Larry Siu is a Gastroenterologist in Morristown, New Jersey. Dr. Siu is highly rated in 24 conditions, according to our data. His top areas of expertise are Pancreatic Cancer, Choledocholithiasis, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Siu is currently accepting new patients.

Carl Wallach is a Gastroenterologist in Succasunna, New Jersey. Dr. Wallach is highly rated in 16 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Exocrine Pancreatic Insufficiency, Indigestion, Gastrectomy, and Gastrostomy. Dr. Wallach is currently accepting new patients.

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 highly rated in 11 conditions, according to our data. His top areas of expertise are Diverticular Disease, Indigestion, Gastric Dysmotility, Gastrectomy, and Colonoscopy.

Robert Schuman is a Gastroenterologist in Morristown, New Jersey. Dr. Schuman is highly rated in 6 conditions, according to our data. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Gastric Dysmotility, Irritable Bowel Syndrome (IBS), Exocrine Pancreatic Insufficiency, and Gastrectomy. Dr. Schuman is currently accepting new patients.

Lakshmi Gollapudi, MD, is an interventional gastroenterologist with Atlantic Medical Group (AMG). Board-certified in internal medicine and gastroenterology by the American Board of Internal Medicine, she has over eight years of gastroenterology experience, making her an excellent addition to our team of providers.Dr. Gollapudi specializes in advanced therapeutic procedures to diagnose and treat disorders of the esophagus, stomach, pancreas, gallbladder, liver, and intestines, including complex conditions such as swallowing disorders (dysphagia). She is committed to delivering compassionate, personalized care and ensures every patient is well-informed about their diagnosis and treatment options. Dr. Gollapudi has a special interest in advancing gastrointestinal health in women, with a focus on screening colonoscopy and diagnostic endoscopy tailored to the unique needs of the female population.After earning her medical degree from Osmania Medical College, she completed a residency in internal medicine and a fellowship in gastroenterology at New York Medical College-Westchester Medical Center. Dr. Gollapudi then pursued further focused EUS/ERCP training at New York Medical College–Westchester Medical Center while serving as an attending gastroenterologist. She later completed an advanced endoscopy fellowship with dedicated training in third space endoscopy at Morristown Medical Center.Dr. Gollapudi has authored multiple peer-reviewed publications and delivered numerous oral, poster, and video presentations at national conferences. She is an active member of the American College of Gastroenterology (ACG), American Society for Gastrointestinal Endoscopy (ASGE), and New York Society for Gastrointestinal Endoscopy (NYSGE). She is also a participating provider of the Atlantic Accountable Care Organization. Dr. Gollapudi is highly rated in 2 conditions, according to our data. Her top areas of expertise are Toxic Megacolon, Choledocholithiasis, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

Peter Heit is a Gastroenterologist in Denville, New Jersey. Dr. Heit is highly rated in 11 conditions, according to our data. His top areas of expertise are Diverticular Disease, Tenesmus, Ulcerative Colitis, Gastrectomy, and Colonoscopy.

Matthew Krupnick is a Gastroenterologist in Dover, New Jersey. Dr. Krupnick is highly rated in 11 conditions, according to our data. His top areas of expertise are Diverticular Disease, Gastric Dysmotility, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

Edward Barbarito is a Gastroenterologist in Denville, New Jersey. Dr. Barbarito is highly rated in 7 conditions, according to our data. His top areas of expertise are Choledocholithiasis, Gastrointestinal Bleeding, Diarrhea, Gastrectomy, and Endoscopy. Dr. Barbarito is currently accepting new patients.

Tarun Sharma is a Gastroenterologist in Mine Hill, New Jersey. Dr. Sharma is highly rated in 5 conditions, according to our data. His top areas of expertise are Gas Bloat Syndrome, Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Gastrostomy, and Gastrectomy. Dr. Sharma is currently accepting new patients.

Christopher Soriano is a Gastroenterologist in Denville, New Jersey. Dr. Soriano is highly rated in 1 condition, according to our data. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, and Colorectal Cancer. Dr. Soriano is currently accepting new patients.

Sudhir Agarwal is a Gastroenterologist in Succasunna, New Jersey. Dr. Agarwal is highly rated in 24 conditions, according to our data. His top areas of expertise are Tenesmus, Gardner Syndrome, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Agarwal is currently accepting new patients.

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 highly rated in 18 conditions, according to our data. His top areas of expertise are Achalasia, Angiodysplasia of the Colon, Gallstones, Endoscopy, and Pancreatectomy.

Joseph Zangara is a Gastroenterologist in Wayne, New Jersey. Dr. Zangara is highly rated in 15 conditions, according to our data. His top areas of expertise are Necrotizing Enterocolitis, Eosinophilic Colitis, Gastric Dysmotility, Gastrectomy, and Colonoscopy. Dr. Zangara is currently accepting new patients.

David Rahni is a Gastroenterologist in West Orange, New Jersey. Dr. Rahni is highly rated in 15 conditions, according to our data. His top areas of expertise are Acute Pancreatitis, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Colonoscopy. Dr. Rahni is currently accepting new patients.

Ravishankar Ramamoorthy is a Gastroenterologist in Wayne, New Jersey. Dr. Ramamoorthy is highly rated in 12 conditions, according to our data. His top areas of expertise are Necrotizing Enterocolitis, Familial Pancreatic Cancer, Pancreatic Cancer, Endoscopy, and Gastrectomy. Dr. Ramamoorthy is currently accepting new patients.

Jonathon Stillman is a Gastroenterologist in Wayne, New Jersey. Dr. Stillman is highly rated in 7 conditions, according to our data. His top areas of expertise are Diverticular Disease, Intestinal Cancer, Diarrhea, Gastrectomy, and Endoscopy. Dr. Stillman is currently accepting new patients.

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 highly rated in 3 conditions, according to our data. His top areas of expertise are Lymphocytic Colitis, Gastrointestinal Bleeding, Viral Gastroenteritis, Endoscopy, and Gastrostomy.

Bonnie Cheng is a Gastroenterologist in Wayne, New Jersey. Dr. Cheng is highly rated in 13 conditions, according to our data. Her top areas of expertise are Diverticular Disease, Hepatitis, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy. Dr. Cheng is currently accepting new patients.

Sergey Rybalov is a Gastroenterologist in Dover, New Jersey. Dr. Rybalov is highly rated in 12 conditions, according to our data. His top areas of expertise are Tenesmus, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

Anne Swedlund is a Gastroenterologist in Denville, New Jersey. Dr. Swedlund is highly rated in 10 conditions, according to our data. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

Darren Blumberg is a Gastroenterologist in Florham Park, New Jersey. Dr. Blumberg is highly rated in 9 conditions, according to our data. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Barrett Esophagus, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Blumberg is currently accepting new patients.

John Soriano is a Gastroenterologist in Morristown, New Jersey. Dr. Soriano is highly rated in 7 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Gastric Dysmotility, Esophagitis, Gastrectomy, and Endoscopy. Dr. Soriano is currently accepting new patients.

John Morton is a Gastroenterologist in Montville, New Jersey. Dr. Morton is highly rated in 4 conditions, according to our data. His top areas of expertise are Heartburn, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Colonoscopy. Dr. Morton is currently accepting new patients.

Nicholas Tarangelo is a Gastroenterologist in Morristown, New Jersey. Dr. Tarangelo is highly rated in 1 condition, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Ascites, Gastrectomy, and Gastrostomy. Dr. Tarangelo is currently accepting new patients.

Scott Dinneen, MD, is dual-board- certified in internal medicine and gastroenterology by the American Board of Internal Medicine and completed his fellowship in gastroenterology at Rutgers-New Jersey Medical School. Dr. Dinneen is part of Atlantic Digestive Health Institute at Morristown. He believes in shared decision-making - spending time with patients to develop diagnostic and treatment plans based on clinical evidence that appropriately balances risks with expected outcomes and aligns with his patients’ preferences and values. Dr. Dinneen treats a wide breadth of digestive disorders including acid reflux, peptic ulcer disease, celiac disease, C. difficile, colitis, gastrointestinal bleeding, pancreatitis, diverticulitis, inflammatory bowel disease and colon polyps. Dr. Dinneen completed his fellowship at a liver transplant center, and has experience treating early and advanced liver disease including fatty liver disease (NASH), hepatitis B, hepatitis C, and cirrhosis. He has a particular interest in esophageal disorders including acidic and non-acidic reflux, eosinophilic esophagitis, peptic stricture, hiatal hernia, Barrett’s esophagus, achalasia, esophageal spasm and jackhammer esophagus. Dr. Dinneen treats his patients as he would treat his own family members – with knowledge, thoroughness, compassion and individualized care. After receiving his medical degree from the University of New England College of Osteopathic Medicine in Biddeford, ME, Dr. Dinneen returned to his native state of New Jersey to pursue his internship and residency in internal medicine at Rutgers New Jersey Medical School. He served as chief resident for one year before moving on to his fellowship in gastroenterology. While pursuing his education at Rutgers, Dr. Dinneen authored multiple publications and research initiatives on identifying risk factors, improving outcomes and assessing quality measures in the areas of gastroenterology and hepatology.Dr. Dinneen is part of the Atlantic Medical group and a member of the Atlantic Accountable Care Organization. Dr. Dinneen is highly rated in 1 condition, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Chronic Idiopathic Constipation (CIC), Colitis, Endoscopy, and Gastrectomy.