The 20 Best Gastroparesis Doctors Near Me in Ann Arbor, MI

Shanti Eswaran is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Eswaran is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy. Dr. Eswaran is board certified in Gastroenterology.

Dr. Chey received his BA degree from the University of Pennsylvania and medical degree & training in internal medicine at the Emory University School of Medicine. He went on to complete a fellowship in gastroenterology at the University of Michigan. Since completing this fellowship, Dr. Chey has remained at the University of Michigan, where he is H. Marvin Pollard Professor of Gastroenterology, Professor of Nutrition Sciences, and Chief, Division of Gastroenterology & Hepatology. Dr. Chey runs a very active clinical research group which has received funding from federal and private sources. Dr. Chey has authored more than 400 manuscripts, reviews and book chapters yielding an H-index of 50. He is former Co-editor-in-Chief of the American Journal of Gastroenterology (2010-2016) and serves on the editorial boards of several other journals. He serves as a member of the Board of Trustees and in 2026, will become President of the American College of Gastroenterology. He is a member of the Board of Directors of the Rome Foundation and IFFGD. He has participated in and directed numerous national and international continuing medical education programs in gastroenterology, and has been elected to the roster of Best Doctors since 2001 and America's™ Top Doctors since 2009. Dr. Chey has received numerous awards including the Berk-Fise Award for outstanding clinical service from the ACG, the Distinguished Clinician Award from the AGA, Dean’s Outstanding Clinician Award, Dean’s Award for Innovation and Commercialization, and the Healio Disruptive Innovator Award. Dr. Chey is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy. Dr. Chey is board certified in Internal Medicine and Gastroenterology.

John Wiley is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Wiley is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroparesis, Gastric Dysmotility, Endoscopy, and Colonoscopy. Dr. Wiley is board certified in Internal Medicine and Gastroenterology.

Chung Owyang is a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Owyang is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroparesis, Diarrhea, and Obesity.

Dr. Joan Chen received her Bachelor’s degree from the Johns Hopkins University and her Medical degree from the Vanderbilt University School of Medicine. She completed her Internal Medicine residency and Gastroenterology fellowship at Northwestern University. After her general GI fellowship, she completed an additional Esophageal fellowship at Northwestern University. She earned a master’s degree in clinical investigation (MSCI) at the Northwestern School of Public Health. Dr. Chen joined the University of Michigan faculty in 2013, where she is the Director of Esophageal Motility since 2017. Her clinical and research interests include swallowing disorders, gastroesophageal reflux disease, eosinophilic esophagitis, and esophageal motility disorders. Dr. Chen works closely with her UM colleagues in the Thoracic Surgery, Ear Nose and Throat, Speech Pathology, Rheumatology, Dermatology Departments, as well as the Behavioral Psychologists and Dietitians in the GI Department. Dr. Chen’s method to patient care often relies on collaborative, multidisciplinary, and patient-centered approaches.Outside of the Institution, Dr. Chen has been invited to speak at national and international conferences. She is an active member of several professional GI organizations including the American Gastroenterological Association, the American Foregut Society, the American Neurogastroenterology and Motility Society, the Rome Foundation, and the American College of Gastroenterology. She is a regular contributor to peer-reviewed publications and book chapters, and she has participated in the development of several recent guidelines for management of esophageal diseases. Dr. Chen enjoys running, cycling, traveling, and reading outside of work. In addition to English, she is fluent in Mandarin, Chinese. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Achalasia, Esophagitis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. Dr. Chen is board certified in Gastroenterology.

"Matthew J. DiMagno, MD, AGAF, received his bachelor's degree from Macalester College, a medical degree from the University of Minnesota and training in internal medicine from the University of Michigan. He went on to complete both a fellowship in gastroenterology and a post-doctoral fellowship in experimental pancreatitis at the University of Michigan. After completing fellowship training, Dr. DiMagno joined the faculty 2001 at Michigan, where he is Clinical Professor of Internal Medicine, Division of Gastroenterology. He serves as a medical pancreatologist, director of the Comprehensive Pancreas Program (2018-) and the National Pancreas Foundation (NPF) Center of Excellence for pancreatitis (2022-), GI director of the adult cystic fibrosis program (2014-), and recent director for the general gastroenterology clinic (2014-2022).Dr. DiMagno has an active clinical research program which has received funding from the federal government to support research in acute and chronic pancreatitis.Dr. DiMagno has coauthored 76 peer-reviewed manuscripts, reviews and book chapters. He serves on several editorial boards.Dr. DiMagno has served as Medical Director, The National Pancreas Foundation State Chapter of Michigan (2016-2022), Chair of the American Gastroenterological Association (AGA) Institute Council Pancreatic Disorders Section Committee (2014-16), and Chair of the nominating committee for the AGA Institute Council Pancreatic Disorders Section Committee (2016-19).Dr. DiMagno has participated in and directed numerous national and international continuing medical education programs in gastroenterology. He has also directed local, annual educational events for patients and caregivers (2016-2021), focused on pancreatic disorders. His clinical expertise is recognized by election to the University of Michigan (UofM) Department of Internal Medicine Clinical Excellence Society, entitled, Academiae Laureati Medici (2018), election to the roster of ""Best Doctors"" since 2015, and recognition as one of 10 Gastroenterologists focused on pancreatic disorders & diseases by Becker’s Ambulatory Surgical Center (ASC) Review in 2014.". Dr. Dimagno is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Chronic Pancreatitis, Acute Pancreatitis, Exocrine Pancreatic Insufficiency, Colonoscopy, and Gastrectomy. Dr. Dimagno is board certified in Gastroenterology.

Dr. Kwon joined the Division of Gastroenterology in 2005 and is currently a Clinical Professor. He received his bachelor's degree from Amherst College and his medical degree from UCLA Medical School. He completed his internal medicine residency at Cedars-Sinai Medical Center and his gastroenterology fellowship at Brigham and Women's Hospital (BWH). He also completed his advanced endoscopy fellowship at the combined BWH and Massachusetts General Hospital program. He earned his Master of Science in Clinical Research Design and Statistical Analysis at the University of Michigan. Dr. Kwon is currently the Director of Advanced Endoscopy, Program Director for the Advanced Endoscopy fellowship, and Co-director of the Comprehensive Pancreas Program. He also serves as the Medical Director of the Michigan Chapter of the National Pancreas Foundation. He is a principal investigator in several independently funded research studies and has been an author on over 100 publications, including multiple research studies, national guidelines, and book chapters. He is a sought-after speaker, having served as invited faculty at multiple regional, national and international courses. Dr. Kwon is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Bile Duct Obstruction, Pancreatic Cancer, Endoscopy, and Lithotripsy. Dr. Kwon is board certified in Gastroenterology.

Darashana Punglia is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Punglia is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Gas Bloat Syndrome, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy. Dr. Punglia is board certified in Gastroenterology.

In my spare time, I like to travel, read, cook and spend time with my wife and my son. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Chronic Idiopathic Constipation (CIC), Malabsorption, Endoscopy, and Colonoscopy. Dr. Singh is board certified in Internal Medicine and Gastroenterology.

Allison Schulman, MD, MPH, FASGE, FACG is an Associate Professor and dually appointed in the Division of Gastroenterology and Hepatology and the Department of Surgery. She received her bachelor's degree from Cornell University in Ithaca, New York, and her medical degree from Weill Cornell Medical College in New York City, where she was inducted into the Alpha Omega Alpha (AOA) Medical Honor Society. She received a Master’s in Public Health (MPH) at Harvard University. She completed her residency in Internal Medicine at the Brigham and Women's Hospital in Boston, MA. Following residency training, Dr. Schulman completed fellowship in Gastroenterology, and went on to complete two additional fellowships in Bariatric Endoscopy followed by Advanced/Therapeutic Endoscopy. All of her training was at Harvard/Brigham and Women's Hospital. She joined faculty at Michigan in 2017 and was appointed Director of Bariatric Endoscopy and more recently selected as Chief of Endoscopy in 2023.Dr. Schulman's research has focused on endoscopic management of obesity and device development/innovation in therapeutic endoscopy. She is specifically interested in the management of complications following bariatric surgery, primary endoscopic therapy for obesity, and therapeutic endoscopic ultrasound (EUS). She also has interests in interventional hepatology and ERCP.She is a member of the Clinical Excellence Society and participates in committees through many gastroenterology and surgical societies, and is the current Chair of the Association of Bariatric Endoscopy (ABE/ASGE). Dr. Schulman is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Fistula, Choledocholithiasis, Hereditary Pancreatitis, Gastric Bypass, and Endoscopy. Dr. Schulman is board certified in Gastroenterology.

Ammar Hassan is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Enlarged Liver, Cirrhosis, Liver Transplant, and Endoscopy.

George M. Zacur, M.D., M.S. is a member of the faculty of the Division of Pediatric Gastroenterology within the Department of Pediatrics. Dr. Zacur is a native of Miami, FL and earned his degree in medicine at the University of Miami Miller School of Medicine. He also completed his residency in pediatrics at the University of Miami-Holtz Children’s Hospital/Jackson Memorial Medical Center. He then completed his fellowship in pediatric gastroenterology at Cincinnati Children’s Hospital Medical Center. Dr. Zacur has a special interest in Inflammatory Bowel Disease (Crohn Disease and Ulcerative Colitis) and advanced endoscopy. Dr. Zacur is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Bile Duct Cysts, Eosinophilic Esophagitis, Crohn's Disease, Colonoscopy, and Endoscopy. Dr. Zacur is board certified in Pediatric Gastroenterology.

Dr. Grace Jennifer (Jenny) Lee was born and raised in Maryland and earned her medical degree at the Boston University School of Medicine. She completed her residency and fellowship at Nationwide Children’s Hospital in Columbus, Ohio. Dr. Lee has a special clinical and research interest in celiac disease. As a member of the Celiac Disease Program at the University of Michigan, her goal is to improve the quality of care provided to celiac disease patients in their diagnosis and management. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Celiac Disease, Eosinophilic Esophagitis, Delayed Growth, Crohn's Disease, and Colonoscopy. Dr. Lee is board certified in Pediatric Gastroenterology.

Benjamin Hart is a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Hart is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Gastroparesis, Chronic Idiopathic Constipation (CIC), Colitis, Endoscopy, and Gastrectomy.

Tadd Hiatt is a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Hiatt is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Colonoscopy.

Andrew Read is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Read is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Tenesmus, Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy.

Mary Takami is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Ann Arbor, Michigan. Dr. Takami is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Achalasia, Swallowing Difficulty, Painful Swallowing, Colonoscopy, and Gastrectomy.

Joel Rubenstein, M.D., M.Sc. is Director of the Barrett's Esophagus Program and Professor in the Division of Gastroenterology at the University of Michigan. He is also a Research Scientist at the Veterans Affairs Center of Excellence for Clinical Management Research.Dr. Rubenstein earned a Bachelors of Science from the University of Michigan, majoring in biophysics. He then earned his medical degree from Washington University in St. Louis. After completing his residency training in internal medicine at the University of Chicago, Dr. Rubenstein returned to the University of Michigan, where he completed fellowship training in gastroenterology, earned a Masters of Science in Clinical Research Design and Statistical Analysis, and then joined the faculty of the Division of Gastroenterology in 2004.Dr. Rubenstein is a recognized expert in the diagnosis and management of Barrett's esophagus, a precancerous lesion associated with esophageal cancer. His research aims to develop efficient management strategies for identifying Barrett's esophagus and preventing death from esophageal cancer. Dr. Rubenstein's research has been supported by the National Institutes of Health, the Department of Veterans Affairs, Department of Defense, the Damon Runyon Cancer Research Foundation, and other sources. In addition to Barrett's esophagus, Dr. Rubenstein has clinical expertise in other esophageal disoders, including achalasia and eosinophilic esophagitis.Dr. Rubenstein is the former Chair of the Clinical Practice Section of the American Gastroenterology Association, and current Associated Editor of the American Journal of Gastroenterology. Dr. Rubenstein is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Esophageal Cancer, Endoscopy, and Colonoscopy. Dr. Rubenstein is board certified in Gastroenterology.

Erik-Jan Wamsteker, MD is a Clinical Associate Professor in the Division of Gastroenterology and Hepatology. Dr. Wamsteker earned his medical degree from UMDNJ Rutgers Medical school (New Jersey Medical School). He completed his internal medicine residency at the University of Michigan and Gastroenterology Fellowship where he focused his training in Advanced Endoscopy with a focus in ERCP and EUS. He is board certified in Gastroenterology.Dr. Wamsteker has authored numerous peer-reviewed articles, abstracts, and book chapters. He has served as a councilor of the AGA Institute Council Pancreatic Disorders Section as well as a counselor to the ACG practice parameters committee tasked with clinical guideline development and serves on the Board of the National Pancreas Foundations Michigan Chapter. He is an active faculty member in the training of GI fellows both for the general GI fellowship as well as Advanced Endoscopy Fellowship programs. He runs the monthly Advanced Endoscopy Conference as well as gives didactic lectures to Internal Medicine residents and GI fellows on various topics focused on endoscopic management of pancreatic and biliary disorders as well as endoscopic oncology.Personal Interests:Music history, listening to music especially on vinyl, print making, greyhounds. Dr. Wamsteker is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Neuroma Biliary Tract, Bile Duct Obstruction, Childhood Pancreatitis, Pancreatectomy, and Gastrectomy. Dr. Wamsteker is board certified in Gastroenterology.

Eric D. Shah MD MBA FACG is an Associate Professor in the Division of Gastroenterology and Hepatology. Dr. Shah is director of the Michigan Medicine GI Physiology Laboratories. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Bowel Incontinence, Endoscopy, and Colonoscopy. Dr. Shah is board certified in Internal Medicine and Gastroenterology.