The 20 Best Diverticular Disease Doctors Near Me in Morristown, NJ

Find the Top Diverticular Disease Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 286 doctor with experience in Diverticular Disease near Morristown, NJ. Of these, 238 are Experienced, 37 are Advanced and 11 are Distinguished.

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286 providers found
    Distinguished in Diverticular Disease
    Colorectal Surgery | General Surgery
    Distinguished in Diverticular Disease
    Colorectal Surgery | General Surgery

    Atlantic Medical Group Colorectal Surgery At Morristown

    95 Madison Avenue, Suite A10, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Rolando Rolandelli is a Colorectal Surgeon and a General Surgeon practicing medicine in Morristown, New Jersey. Dr. Rolandelli is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hemorrhoids, Familial Colorectal Cancer, Ileostomy, and Ureteroscopy. Dr. Rolandelli is board certified in American Board Of Surgery. Dr. Rolandelli is currently accepting new patients.

    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology

    Affiliates In Gastroenterology

    101 Madison Avenue, Suite 100, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Larry Siu is a Gastroenterologist practicing medicine in Morristown, New Jersey. Dr. Siu is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Choledocholithiasis, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Siu is board certified in American Board Of Internal Medicine. Dr. Siu is currently accepting new patients.

    Distinguished in Diverticular Disease
    Radiology | Interventional Radiology
    Distinguished in Diverticular Disease
    Radiology | Interventional Radiology

    Atlantic Medical Group Radiology At Morristown

    100 Madison Avenue, 
    Morristown, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thaddeus Yablonsky is a Radiologist and an Interventional Radiologist practicing medicine in Morristown, New Jersey. Dr. Yablonsky is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Bile Duct Obstruction, Chylous Ascites, Liver Embolization, and Gastrostomy. Dr. Yablonsky is board certified in American Board Of Radiology. Dr. Yablonsky is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology

    Atlantic Medical Group Gastroenterology At Rockaway

    333 Mount Hope Avenue, Suite 350, 
    Rockaway, NJ 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kamlesh Shah, MD, FACG, FASGE, is a fellowship-trained gastroenterologist with the Atlantic Digestive Health Institute, part of Atlantic Medical Group (AMG). Board-certified in gastroenterology by the American Board of Internal Medicine, he has more than 21 years of experience in gastroenterology. He is passionate about delivering high-quality patient care and driving continuous improvement for health care delivery. Dr. Shah’s expertise includes diagnostic and therapeutic endoscopy including ERCP.After earning his medical degree at University of Medicine and Dentistry of NJ/Robert Wood Johnson Medical School, Piscataway, Dr. Shah performed his internal medicine residency at Thomas Jefferson University Hospital, Philadelphia, PA. He then completed gastroenterology fellowship training at Graduate Hospital/Drexel University College of Medicine, Philadelphia, PA, followed by an advanced endoscopy fellowship at Duke University Medical Center and Durham VA Medical Center, Durham, NC. Prior to joining AMG, he held positions as a gastroenterologist in Pennsylvania and South Jersey.Dr. Shah is a Fellow of both the American College of Gastroenterology (FACG) and the American Society for Gastrointestinal Endoscopy (FASGE). He is a participating provider of the Atlantic Accountable Care Organization. Dr. Shah is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Indigestion, Gastric Dysmotility, Gastrectomy, and Colonoscopy. Dr. Shah is board certified in American Board Of Internal Medicine. Dr. Shah is currently accepting new patients.

    Experienced in Diverticular Disease
    Radiology
    Experienced in Diverticular Disease
    Radiology

    Atlantic Medical Group Radiology At Morristown

    100 Madison Avenue, 
    Morristown, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Neil Shah is a Radiologist practicing medicine in Morristown, New Jersey. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Pleural Effusion, Pleurisy, Nasal Flaring, Colonic Malakoplakia, and Endoscopy. Dr. Shah is board certified in American Board Of Radiology. Dr. Shah is currently accepting new patients.

    Experienced in Diverticular Disease
    Radiology
    Experienced in Diverticular Disease
    Radiology

    Atlantic Medical Group Radiology At Morristown

    100 Madison Avenue, 
    Morristown, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hsiu Su is a Radiologist practicing medicine in Morristown, New Jersey. Dr. Su is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Pleural Effusion, Pleurisy, Nasal Flaring, and Baker Cyst. Dr. Su is board certified in American Board Of Radiology. Dr. Su is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease

    Atlantic Medical Group Radiology At Morristown

    100 Madison Avenue, 
    Morristown, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lauren Kerwin is a Radiologist practicing medicine in Morristown, New Jersey. Dr. Kerwin is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Fibrocystic Breast Disease, Breast Lump, Galactocoele, and Breast Infection. Dr. Kerwin is board certified in American Board Of Radiology. Dr. Kerwin is currently accepting new patients.

    Experienced in Diverticular Disease
    Interventional Radiology | Radiology
    Experienced in Diverticular Disease
    Interventional Radiology | Radiology

    Atlantic Medical Group Radiology At Morristown

    100 Madison Avenue, 
    Morristown, NJ 
     (0.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Jaimin Shah is a Radiologist and an Interventional Radiologist practicing medicine in Morristown, New Jersey. He has been practicing medicine for over 18 years. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Ascites, Familial Pancreatic Cancer, Lung Cancer, Liver Embolization, and Bone Marrow Aspiration. Dr. Shah is currently accepting new patients.

    Experienced in Diverticular Disease
    Surgical Oncology | General Surgery
    Experienced in Diverticular Disease
    Surgical Oncology | General Surgery

    Atlantic Surgical Oncology

    100 Madison Avenue, Floor 2, 
    Morristown, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Kai Bickenbach provides cancer patients with exceptional surgical care at Atlantic Surgical Oncology. His areas of specialty include melanoma, sarcoma, pancreatic cancer, liver and biliary cancer, esophageal and gastric cancer and colorectal cancer. He is trained in the use of many novel therapies, including the NanoKnife® to treat un-resectable pancreatic and liver tumors, as well as hepatic arterial infusion pumps. Dr. Bickenbach and his partners are fellowship trained surgical oncologists providing patients the latest in surgical innovation and clinical research options. Atlantic Surgical Oncology Associates work closely with medical oncology, radiation oncology and other specialists in a multidisciplinary fashion on two campuses of the Carol G. Simon Cancer Center at Morristown Medical Center and Overlook Medical Center in Summit. Dr. Bickenbach is a member of a variety of medical organizations including the American College of Surgeons, the Society of Surgical Oncology, the American Society of Clinical Oncology, and the Americas Hepato-Pancreatico-Biliary Association, and is a councilman for the New Jersey Chapter of the American College of Surgeons. He is widely published and has presented at national meetings on cancer related topics.After graduating from Wayne State University School of Medicine in 2002, Dr. Bickenbach completed his surgical residency at the University of Chicago Medical Center in 2009, where he was elected administrative chief resident. During that time, Dr. Bickenbach completed a two-year research fellowship, focusing on the use of oncolytic viruses in the treatment of cancer. Following residency, Dr. Bickenbach completed a fellowship in Surgical Oncology at Memorial Sloan-Kettering Cancer Center. He sees patients at Morristown, Overlook, Newton, Chilton and Hackettstown medical centers. He is affiliated with Atlantic Medical Group, and is a participating provider of Atlantic Accountable Care Organization. Dr. Bickenbach is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Familial Pancreatic Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Bickenbach is board certified in American Board Of Surgery. Dr. Bickenbach is currently accepting new patients.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Morristown Surgical Associates

    95 Madison Avenue, Suite A09, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English, Filipino, Spanish
    Accepting New Patients

    Dr Michael Hernando is the managing director of Morristown Surgical Associates and is also director of minimally invasive and robotic surgery at Morristown Medical Center. He is board certified in general surgery with more than 10 years of experience. He graduated cum laude from Cook College, Rutgers University, and was valedictorian of his class at the Autonomous University of Guadalajara and finished his medical school training at New York Medical College. His post graduate residency training was performed at Morristown Medical Center where he was awarded the Hughes Dougan Award for dedication to patient care and excellence in surgical technique, and twice awarded the Ames Filippone Chairman's Award for the resident who best exemplifies the high ideals, compassion, caring and style of leadership that characterize Dr. Filippone. He is a fellow of the American College of Surgeons. Dr. Hernando is dedicated to all aspects of general surgery including benign and malignant breast disease, as well as gastrointestinal disease including gallbladder, stomach, small intestine, colon and appendix. He is expert at diagnosing and treating all types of hernias including hiatal, ventral, incisional, groin hernias and complex abdominal wall hernias. His passion is with minimally invasive surgery, with dedication to his patients receiving the best results and quickest recovery. Dr. Hernando is a leader in the field of robotic surgery and is able to perform the most complex gastrointestinal and hernia surgeries robotically. He is able to perform single incision robotic surgery with virtually no scar. Outside of medicine, Dr. Hernando enjoys spending time with his wife and five boys. He enjoys physical fitness, tennis, golf, skiing, basketball and photography. Dr. Hernando is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hernia, Umbilical Hernia, Ogilvie Syndrome, Hernia Surgery, and Ureteroscopy. Dr. Hernando is board certified in American Board Of Surgery. Dr. Hernando is currently accepting new patients.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Morristown Surgical Associates

    95 Madison Avenue, Suite A09, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Morristown Surgical Associates welcomes Dr. Samuel Echeverri to the practice. Dr. Echeverri is a board-certified general surgeon who specializes in minimally invasive laparoscopic and robotic procedures. He strives to provide the best outcomes possible for his patients.Drawn to the field of medicine at a young age, Dr. Echeverri pursued his medical education at UMDNJ-Robert Wood Johnson Medical School and his surgical residency at Morristown Medical Center. Here, Dr. Echeverri served as the administrative chief surgery resident and earned awards for his compassion, mentoring and professionalism.Dr. Echeverri believes in providing personalize care and has particular interest in hernia repairs including abdominal wall, inguinal and diaphragm hernias. He also specializes in laparoscopic removal of abdominal organs, including the gallbladder, appendix, and intestines. Dr. Echeverri shares Atlantic Medical Group's core philosophies and values of providing exemplary care to patients. He speaks fluent Spanish and conversational French. Dr. Echeverri is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hernia, Cholecystitis, Umbilical Hernia, Hernia Surgery, and Gallbladder Removal. Dr. Echeverri is board certified in American Board Of Surgery. Dr. Echeverri is currently accepting new patients.

    Experienced in Diverticular Disease
    Colorectal Surgery
    Experienced in Diverticular Disease
    Colorectal Surgery

    Atlantic Medical Group Colorectal Surgery At Morristown

    95 Madison Avenue, Suite A10, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Hunt, MD, FACS, FASCRS, is a highly experienced colon and rectal surgeon with Atlantic Medical Group (AMG) offering over 15 years of expertise in the diagnosis and treatment of lower digestive tract diseases. Board-certified by the American Board of Colon & Rectal Surgery, Dr. Hunt specializes in minimally invasive surgical techniques, including advanced laparoscopic and robotic-assisted procedures for conditions such as colon cancer, diverticulitis, Crohn’s disease, ulcerative colitis, and a wide range of anorectal disorders.He is skilled in performing colonoscopies and surgical treatments for hemorrhoids, anal fistulas, and other colorectal conditions, and is deeply committed to delivering compassionate, individualized care and empowering his patients through education about their health and treatment options.Dr. Hunt earned his Bachelor of Science in Chemistry from the State University of New York at Albany and his medical degree from Mount Sinai School of Medicine in New York City. He completed his general surgery residency at SUNY Downstate Medical Center and St. Barnabas Medical Center. Following residency, he pursued specialized training in colorectal surgery through a minimally invasive colorectal fellowship at Lankenau Medical Center in Pennsylvania and a colorectal residency at New York- Presbyterian Hospital (Cornell and Columbia campuses).Prior to joining AMG, Dr. Hunt served as an assistant professor of surgery at Weill Cornell Medical College and was the site chief of colon and rectal surgery at New York-Presbyterian Hospital Lower Manhattan. He is a fellow of both the American College of Surgeons (FACS) and the American Society of Colon and Rectal Surgeons (FASCRS), and he has contributed extensively to the academic community through peer-reviewed publications and national presentations. Dr. Hunt is also a participating provider of the Atlantic Accountable Care Organization. Dr. Hunt is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, Colostomy, and Hemorrhoidectomy. Dr. Hunt is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology

    Affiliates In Gastroenterology

    101 Madison Avenue, Suite 100, 
    Morristown, NJ 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ellen Rosen is a Gastroenterologist practicing medicine in Morristown, New Jersey. Dr. Rosen is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her clinical expertise encompasses Heartburn, Gastric Dysmotility, Childhood Volvulus, Gastrectomy, and Colonoscopy. Dr. Rosen is board certified in American Board Of Internal Medicine. Dr. Rosen is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology

    Atlantic Medical Group Gastroenterology

    435 South Street, Suite 230A, 
    Morristown, NJ 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Ravish Parekh is a board-certified gastroenterologist and a member of the Atlantic Digestive Health Institute. He received his medical degree from Baroda Medical College, Maharaja Sayajirao University in India and came to the United States to pursue his internal medicine residency at Henry Ford Hospital-Wayne State University in Detroit, MI. There, he served as a chief medical resident and was awarded Intern of the Year. Dr. Parekh remained at Henry Ford Hospital to complete his fellowship in gastroenterology and hepatology, during which he served, once again, as a chief fellow and was awarded the Roger F. Smith - Most Outstanding Fellow of the Year.Dr. Parekh brings an exceptional combination of quality patient care, team leadership, and strong communication skills to our practice. He is proud to be part of Atlantic Medical Group and treats a wide range of gastrointestinal disorders with a special interest in inflammatory bowel diseases, colorectal cancer screening, pancreaticobiliary disorders, chronic liver diseases and disorders of the esophagus.A member of multiple gastrointestinal societies, Dr. Parekh participates in the American College of Gastroenterology (ACG), American Gastrointestinal Association (AGA), American Society of Gastrointestinal Endoscopy (ASGE) and the Crohn’s & Colitis Foundation. He has published several abstracts and publications, has presented at several national and international meetings, and has a keen interest in research and medical education. Dr. Parekh is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Lymphocytic Colitis, Gastrointestinal Bleeding, Viral Gastroenteritis, Endoscopy, and Gastrostomy. Dr. Parekh is board certified in American Board Of Internal Medicine. Dr. Parekh is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology

    Atlantic Medical Group Gastroenterology

    435 South Street, Suite 230A, 
    Morristown, NJ 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Nnaemeka Anyadike is the Director of Endoscopy for the Atlantic Digestive Health Institute in Morristown and is board-certified in gastroenterology and internal medicine. He earned his medical degree at the University of Virginia School of Medicine and completed his internship and residency at Thomas Jefferson University Hospital. Dr. Anyadike went on to pursue his fellowship in gastroenterology at Maimonides Medical Center. Prior to joining the Atlantic Digestive Health Institute, Dr. Anyadike served as faculty at Mount Sinai with a hospital appointment as an interventional gastroenterologist at Elmhurst Hospital in Queens, NY. Dr. Anyadike believes in providing the highest quality care using state-of-the-art diagnostics to help patients live their best lives. His clinical interests are in diagnosis and management of biliary disease, pancreatic disease, and pre-cancerous and cancerous lesions in the gastrointestinal tract (esophagus, stomach, small intestine, colon, pancreas, bile ducts, and liver). Accordingly, Dr. Anyadike possesses expertise in performing diagnostic and therapeutic endoscopic procedures, including endoscopic retrograde cholangiopancreatography, endoscopic ultrasound with fine needle aspiration, luminal stent placement, advanced polyp removal techniques, and small bowel endoscopy. The recipient of several honors and awards for professionalism and humanitarianism throughout his career, Dr. Anyadike maintains an appointment as an assistant professor with the Icahn School of Medicine at Mount Sinai in New York. He has written numerous research publications and served as a teacher for medical students, residents and fellows throughout his medical career. Dr. Anyadike maintains membership in the American College of Gastroenterology and the American Society of Gastrointestinal Endoscopy. He is part of the Atlantic Medical Group and a participating provider of the Atlantic Accountable Care Organization. Dr. Anyadike is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Childhood Volvulus, Jaundice, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy. Dr. Anyadike is board certified in American Board Of Internal Medicine. Dr. Anyadike is currently accepting new patients.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology

    Atlantic Medical Group Gastroenterology

    435 South Street, Suite 230A, 
    Morristown, NJ 
     (1.1 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Matthew Grossman is an interventional endoscopist and gastroenterologist with the Atlantic Digestive Health Institute at Morristown, specializing in premalignant conditions and malignancies involving the gastrointestinal (GI) system. Board-certified by the American Board of Internal Medicine in gastroenterology, and fellowship-trained in gastroenterology and advanced therapeutic endoscopy, Dr. Grossman cares for patients and is called upon for the most challenging endoscopic procedures.Dr. Grossman has performed thousands of advanced procedures providing the highest quality of care using state-of-the-art technology to diagnose and treat patients. His clinical interests are in therapeutic endoscopy: endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasound, submucosal dissection and resection, and endoscopic surgical techniques including endoscopic bariatric surgery, esophageal and gastric POEM, Zenker’s diverticulectomy, transoral incisionless fundoplication, enteric stenting, double balloon enteroscopy, Barrett’s esophagus, pancreatic cyst management and endoscopic suturing.After earning his medical degree from Rutgers/UMDNJ Robert Wood Johnson Medical School, New Brunswick, NJ, Dr. Grossman completed his residency in internal medicine at Columbia University Medical Center, NYC. He then completed a fellowship in gastroenterology at New York University Medical Center, NYC, and went on for a second fellowship in advanced therapeutic endoscopy at Lenox Hill Hospital, NYC.Active in clinic trials of novel endoscopic devices as well as research on pancreatic cancer genomics, Dr. Grossman has written numerous publications in peer-reviewed journals and presented at many national scientific meetings. He has given frequent talks throughout the GI community about the latest innovations in endoscopy.Dr. Grossman is a Fellow of the New York Society for Gastrointestinal Endoscopy. He maintains active membership in the American Society for Gastrointestinal Endoscopy, the American College of Gastroenterology, and the American Gastroenterology Association. He is fluent in Spanish. Dr. Grossman is part of the Atlantic Medical Group and a participating provider of the Atlantic Accountable Care Organization. Dr. Grossman is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Achalasia, Angiodysplasia of the Colon, Gallstones, Endoscopy, and Pancreatectomy. Dr. Grossman is board certified in American Board Of Internal Medicine. Dr. Grossman is currently accepting new patients.

    Experienced in Diverticular Disease
    Surgical Oncology | General Surgery
    Experienced in Diverticular Disease
    Surgical Oncology | General Surgery

    Atlantic Medical Group Hematology & Oncology

    100 Madison Ave, Carol G Simon Cancer Center, 2nd Floor, 
    Morristown, NJ 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lawrence Harrison, MD, is chief of Atlantic Surgical Oncology, which provides expert care across a broad spectrum of cancers, focusing on hepatobiliary, pancreatic, colorectal, gastroesophageal, skin and soft tissue cancers. As fellowship-trained surgical oncologists, Dr. Harrison and his partners provide patients with the latest in surgical innovations and clinical research options. Atlantic Surgical Oncology works closely with medical oncology, radiation oncology and other specialists in a multidisciplinary fashion on two campuses of the Carol G. Simon Cancer Center at Morristown Medical Center and at Overlook Medical Center in Summit. Dr. Harrison has been a surgical innovator since finishing fellowship training at Memorial Sloan Kettering Cancer Center in New York City. He has extensive training in novel surgical techniques, including in hyperthermic intraperitoneal chemotherapy (HIPEC), which is a highly concentrated, heated chemotherapy treatment delivered directly to the abdomen during surgery. Prior to joining Atlantic Surgical Oncology, Dr. Harrison served as director of surgical oncology at Valley Hospital in Ridgewood where he developed expertise in robotic surgery, performing more than 200 complex robotic surgical procedures. He also was director of the Advanced Gastrointestinal Surgical Fellowship. Previously, Dr. Harrison was associate professor of surgery and chief of the Division of Surgical Oncology at University Hospital in Newark for 12 years. In addition to his clinical practice, he was involved in research and taught medical residents and students. He is a fellow of the American College of Surgeons. Dr. Harrison sees patients at Morristown and Overlook medicals centers, and provides consultative services to Newton, Chilton and Hackettstown medical centers. Dr. Harrison is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection. Dr. Harrison is board certified in American Board Of Surgery. Dr. Harrison is currently accepting new patients.

    Experienced in Diverticular Disease
    Experienced in Diverticular Disease

    The New Jersey Imaging Network, LLC

    197 Ridgedale Ave, 
    Cedar Knolls, NJ 
     (1.7 miles away)
    Languages Spoken:
    English

    Jeffrey Mathews is a Radiologist practicing medicine in Cedar Knolls, New Jersey. Dr. Mathews is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Synovial Osteochondromatosis, Hepatic Hemangioma, Herniated Disk, and Pleural Effusion. Dr. Mathews is board certified in American Board Of Nuclear Medicine.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology

    Summit Medical Group Gastroenterology

    140 Park Avenue, 
    Florham Park, NJ 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dennis Han is a Gastroenterologist practicing medicine in Florham Park, New Jersey. Dr. Han is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Han is board certified in American Board Of Internal Medicine. Dr. Han is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology | Hepatology
    Advanced in Diverticular Disease
    Gastroenterology | Hepatology

    Summit Medical Group Gastroenterology

    140 Park Avenue, The Green At Florham Park Null, 
    Florham Park, NJ 
     (2.7 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    "John M. Dalena, MD, specializes in conditions and diseases of the esophagus, stomach, small intestine, large intestine, liver, gall bladder, and pancreas. Dr. Dalena also provides a wide range of gastrointestinal services, including cancer screening, nutritional support, therapeutic endoscopy, and colonoscopy.Dr. Dalena is the former Chairman in the Department of Gastroenterology at Morristown Medical Center in Morristown, New Jersey. He is an attending physician in the Department of Internal Medicine at Atlantic Health System's Morristown Medical Center. He is a member of the American Medical Association, Medical Society of New Jersey, Morris County Medical Society, American College of Gastroenterology, and Alpha Omega Alpha Honor Medical Society. He is Past Chairman and a member of the Crohns and Colitis Foundation Medical Advisory Committee - New Jersey Chapter.Dr. Dalena has earned the Morristown Medical Center Physician of the Year Award. He also earned the University of Medicine and Dentistry Fellowship Research First Prize Award and American College of Physicians - New Jersey Chapter Laureate Award for Outstanding Achievement in Medicine. He has been featured multiple times in New Jersey Monthly and Castle Connolly ""Top Doctors"" and ""Top Doctors in the New York Metro Area"" listings. Dr. Dalena is one of few physicians nationwide to earn Castle Connolly ""Top Doctor"" listings for more than 10 consecutive years. His ""Top Doctors"" listings are reprinted in Inside Jersey and US News and World Report.When he is not working with his patients, Dr. Dalena is an avid runner and cyclist. He has completed many duathlons, triathlons, and marathons. A life-long resident of Morris County, Dr. Dalena lives in New Vernon, New Jersey.". Dr. Dalena is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Dalena is board certified in American Board Of Internal Medicine. Dr. Dalena is currently accepting new patients.

    Showing 1-20 of 286

    Last Updated: 04/28/2026

    What is the definition of Diverticular Disease?

    Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

    When should I see a Diverticular Disease doctor near Morristown, NJ?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Diverticular Disease doctor near Morristown, NJ?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Diverticular Disease doctors near Morristown, NJ?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Diverticular Disease doctors near Morristown, NJ?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Diverticular Disease doctor near Morristown, NJ?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diverticular Disease doctor search results page. 

    Why is it important to get a second opinion from a different Diverticular Disease doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Diverticular Disease doctor near Morristown, NJ?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Diverticular Disease doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Diverticular Disease doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Diverticular Disease doctors near Morristown, NJ?

    Look for the filter feature on the left side of the Diverticular Disease doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Diverticular Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Diverticular Disease doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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