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 an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Indigestion, Gastric Dysmotility, Gastrectomy, and Colonoscopy.

Seth Levy is a primary care provider, practicing in Internal Medicine in Denville, New Jersey. Dr. Levy is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Ulcerative Colitis, Shapiro Syndrome, Ureteroscopy, and Endoscopy. Dr. Levy is currently accepting new patients.

Dr. Mohammed Salem is a board certified physician in Internal Medicine. He loves both the inpatient and outpatient settings, with most recent focus on his Primary Care office and post acute care rehabilitation affiliations. Dr. Salem is a well published physician. He is originally from New York, and moved to New Jersey in 2002. He completed Internal Medicine residency training at Northwell Health’s Staten Island University Hospital. He has held positions, and continues to be credentialed at multiple esteemed hospital centers in the state, including local positions on staff at St. Joseph’s Wayne and Paterson hospitals, Atlantic Health Systems, as well as Hackensack Meridian Hospitals. Dr. Salem has training and experience in both inpatient and outpatient settings, and is highly qualified in disease prevention and screening, chronic care managament, and in the treatment of patients with multiple chronic illnesses and diseases in the acute and post acute care settings. Dr. Salem is also the Medical Director at The Oaks of Denville, a post acute care skilled nursing facility. Special interests include diabetes, hypertension, chronic obstructive pulmonary disease, cancer, arthritis, and those with rare and complex conditions. In his spare time, you can find Dr. Mohammed Salem traveling, watching NBA basketball, or relaxing and spending time with his family and friends. Dr. Salem is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Maturity Onset Diabetes of the Young, Transcatheter Aortic Valve Replacement (TAVR), and Colonoscopy.

Anas Salem is a primary care provider, practicing in Internal Medicine in Boonton, New Jersey. Dr. Salem is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Low Sodium Level, Peptic Ulcer, Necrosis, Ureteroscopy, and Gallbladder Removal. Dr. Salem is currently accepting new patients.

Edward Barbarito is a Gastroenterologist in Denville, New Jersey. Dr. Barbarito is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Gastrointestinal Bleeding, Diarrhea, Gastrectomy, and Endoscopy. Dr. Barbarito is currently accepting new patients.

Varun Krishnan is a General Surgeon in Rockaway, New Jersey. Dr. Krishnan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Anal Cancer, Proctitis, Anal Fissure, Colonoscopy, and Ureteroscopy.

Isaac Galandauer is a Gastroenterologist in Cedar Knolls, New Jersey. Dr. Galandauer is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Barrett Esophagus, Gastrectomy, and Colonoscopy. Dr. Galandauer is currently accepting new patients.

Larry Siu is a Gastroenterologist in Morristown, New Jersey. Dr. Siu is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Pancreatic Cancer, Choledocholithiasis, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Siu is currently accepting new patients.

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 Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Childhood Volvulus, Jaundice, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

Ellen Rosen is a Gastroenterologist in Morristown, New Jersey. Dr. Rosen is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Heartburn, Gastric Dysmotility, Childhood Volvulus, Gastrectomy, and Colonoscopy. Dr. Rosen is currently 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 Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection.

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 Colonoscopy. His top areas of expertise are Achalasia, Angiodysplasia of the Colon, Gallstones, Endoscopy, and Pancreatectomy.

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 Colonoscopy. His top areas of expertise are Lymphocytic Colitis, Gastrointestinal Bleeding, Viral Gastroenteritis, Endoscopy, and Gastrostomy.

Dennis Han is a Gastroenterologist in Florham Park, New Jersey. Dr. Han is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pancreatitis, Diverticular Disease, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy. Dr. Han is currently accepting new patients.

Scott Gelman is a Gastroenterologist in Florham Park, New Jersey. Dr. Gelman is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Diarrhea, Gastrectomy, and Endoscopy. Dr. Gelman is currently accepting new patients.

Sudhir Agarwal is a Gastroenterologist in Succasunna, New Jersey. Dr. Agarwal is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Tenesmus, Gardner Syndrome, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Agarwal is currently accepting new patients.

Sergey Rybalov is a Gastroenterologist in Denville, New Jersey. Dr. Rybalov is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Tenesmus, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

Joseph Defrank-Castro is a Hospital Medicine provider in Denville, New Jersey. Dr. Defrank-Castro is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Inflammatory Response Syndrome (CIRS), Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Ureteroscopy, and Endoscopy.

Ping Liu is a primary care provider, practicing in Internal Medicine in Denville, New Jersey. Dr. Liu is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Heart Attack, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Hormone Replacement Therapy (HRT).

Xiaowei Zhang is a primary care provider, practicing in Internal Medicine in Denville, New Jersey. Dr. Zhang is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Shapiro Syndrome, Cold-Induced Sweating Syndrome, Trabeculectomy, and Vaginectomy. Dr. Zhang is currently accepting new patients.