The 20 Best Sphincter of Oddi Dysfunction Doctors Near Me in Ann Arbor, MI

Grace Elta is a Gastroenterologist in Ann Arbor, Michigan. Dr. Elta is rated as a Distinguished provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Biliary Dyskinesia, Ulcerative Colitis, Sphincter of Oddi Dysfunction, Endoscopy, and Lithotripsy.

Mishal Mendiratta is a Radiologist in Ann Arbor, Michigan. Dr. Mendiratta is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Liver Cancer, Fibrolamellar Carcinoma, Visceromegaly, and Cholangiocarcinoma (Bile Duct Cancer).

Kimberly Shampain is a Radiologist in Ann Arbor, Michigan. Dr. Shampain is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Visceromegaly, Ascites, Nonalcoholic Steatohepatitis (NASH), and Muscle Invasive Bladder Cancer.

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 Sphincter of Oddi Dysfunction. Her top areas of expertise are Gastrointestinal Fistula, Choledocholithiasis, Hereditary Pancreatitis, Gastric Bypass, and Endoscopy.

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 Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Hereditary Pancreatitis, Bile Duct Obstruction, Pancreatic Cancer, Endoscopy, and Lithotripsy.

Megan Morsi, M.S. PA-C, is a Physician Assistant at Michigan Medicine in the Department of Internal Medicine, Gastroenterology. She completed her undergraduate Bachelor's degree in Biology at the University of Michigan, followed by her Master's of Science in Physician Assistant Studies through Wayne State University.Upon completion of her training, Megan spent two years working with adult inpatient gastroenterology consultations before being recruited to join the Interventional Endoscopy group in the Division of Gastroenterology. She was the first PA to expand outpatient care to GI patients in need of advanced endoscopy and with pancreas and biliary tract disorders. She has been active in this sub-specialty since 2013.In addition to her clinical role at Michigan Medicine, she volunteers as the Advisor to the University of Michigan Pre-PA club and teaches at Eastern Michigan University's PA Program as well as the University of Michigan's NP Program. Ms. Morsi is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Sphincter of Oddi Dysfunction, Opioid Induced Constipation, Malabsorption, and HER2 Negative Breast Cancer.

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 Sphincter of Oddi Dysfunction. His top areas of expertise are Neuroma Biliary Tract, Bile Duct Obstruction, Childhood Pancreatitis, Pancreatectomy, and Gastrectomy.

Shanti Eswaran is an Internal Medicine specialist and a Gastroenterologist in Ann Arbor, Michigan. Dr. Eswaran is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

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 an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy.

Michael Mashiba is a primary care provider, practicing in Internal Medicine in Ann Arbor, Michigan. Dr. Mashiba has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Ogilvie Syndrome, Cerebral Hypoxia, Sphincter of Oddi Dysfunction, and COVID-19.

John Y. Kao, MD,Professor of Medicine,Associate Vice Chair of Basic & Translational Research, Department of Internal MedicineCo-Director of NIH T32 Training Program in Basic and Translational Digestive Sciences,Division of Gastroenterology & HepatologyMichigan MedicineUniversity of Michigan Medical School.Dr. Kao completed his undergraduate degree at the University of California in Los Angeles, his MD degree at the University of Southern California, his Internal Medicine residency at UC Davis, and his combined Basic Research and Clinical Gastroenterology Fellowship at the University of Michigan. For the past 20 years, his research has been funded by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) and has resulted in >100 papers. He is an elected member of the American Society of Clinical Investigation (ASCI) and currently serves as a permanent member of the NIH Digestive System Host Defense, Microbial Interactions, and Immune and Inflammatory Diseases (DHMI) study sections. Dr. Kao’s research program focused on understanding the role of gut microbes in chronic inflammatory disorders with an emphasis on the homeostatic mechanisms of host–microbe interaction in the gastrointestinal tract. Current studies in this laboratory use genetically engineered and experimental mouse models to investigate several epithelial and immune pathways critical for maintaining mucosal homeostasis. Current projects funded by DoD/VA and NIH include probing the pathways involved in the development of Helicobacter-associated intestinal metaplasia and the role of epithelial NADPH oxidases, Duox2, in preventing gut bacterial translocation. Understanding these pathways may lead to new therapeutic strategies and targets for the prevention of bacterial-driven gut inflammation and its associated malignant complications. His clinical work is centered on the care of complicated refractory H. pylori infection. He also co-founded the Fecal Microbiota Transplant program for the treatment of refractory C. difficile infection. Dr. Kao is also passionate about mentoring and serves as the co-director of the NIH T32 Basic and Translational Digestive Science Research Training Program. In his spare time, he enjoys playing tennis with colleagues at Michigan Medicine and traveling with his wife, Sherry, who is Section Lead of Optometry at Kellogg Eye Center, and with their three children and miniature poodle, Boba. Dr. Kao is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Helicobacter Pylori Infection, Viral Gastroenteritis, Celiac Disease, Colonoscopy, and Endoscopy.

Ryan Stidham is a Gastroenterologist in Ann Arbor, Michigan. Dr. Stidham is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.

"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 Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Chronic Pancreatitis, Acute Pancreatitis, Exocrine Pancreatic Insufficiency, Colonoscopy, and Gastrectomy.

George Philips is a Gastroenterologist in Ann Arbor, Michigan. Dr. Philips is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Colonoscopy, and Endoscopy.

Fan Chen is an Internal Medicine provider in Ann Arbor, Michigan. Dr. Chen has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Saddle Pulmonary Embolism, Sphincter of Oddi Dysfunction, Liver Failure, Heart Valve Repair, and Transcatheter Aortic Valve Replacement (TAVR).

UM Medical Students Doctoring FacultyMedical Director, UM Student Run Free ClinicOther Interests:1. Medical Missions including Health Education & Medical Camps in the USA and worldwide (USA, India, Africa, Guyana, Jamaica, Kazakhstan, etc.)2. Disaster Medical Relief worldwide – coordinated multiple local and international medical camps as part of Disaster Relief operations including USA, Sri Lanka, Haiti, Philippines, and Ecuador.3. Education in Human Values for Healthcare ProfessionalsDr. Conjeevaram has won numerous local, regional and national awards for education, mentoring, humanism and community service, some of which include “Commendation Medal for Exemplary Performance of Duty” from President Clinton, “Dean’s Award for Community Service, “Leonard Tow Humanism in Medicine”, “Distinguished Lifetime Educator Award” by the American Gastroenterological Association, and “American College of Gastroenterology (ACG) Community Service Award”. Dr. Conjeevaram is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Enlarged Liver, Visceromegaly, Endoscopy, and Hemorrhoidectomy.

Aaron Fisher is an Internal Medicine provider in Ann Arbor, Michigan. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Sphincter of Oddi Dysfunction, Febrile Neutropenia, Liver Failure, and Advanced Bronchoscopy.

Andrew Read is an Internal Medicine specialist and a Gastroenterologist in Ann Arbor, Michigan. Dr. Read is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His top areas of expertise are Angiodysplasia of the Colon, Tenesmus, Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy.

Kira Newman MD, PhD is a Clinical Assistant Professor at the University of Michigan. She specializes in caring for patients with inflammatory bowel disease and is a member of the Inflammatory Bowel Disease Program at the University of Michigan. Dr. Newman earned her Bachelor Degree in History at Yale University. She earned her Medical Degree and completed a PhD in Epidemiology at Emory University. She completed her Internal Medicine Residency at the University of Washington and Gastroenterology Fellowship at the University of Michigan. Dr. Newman conducts mechanistic microbiome research on the role of the microbiome in Clostridioides difficile infection among people with inflammatory bowel disease, for which she was the recipient of a 2023 Career Development Award from the American College of Gastroenterology. Her clinical research focuses on health outcomes and healthcare equity for sexual and gender minority/LGBTQIA+ people with digestive diseases. Dr. Newman is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, and Kidney Transplant.

Darashana Punglia is an Internal Medicine specialist and a Gastroenterologist in Ann Arbor, Michigan. Dr. Punglia is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her top areas of expertise are Gas Bloat Syndrome, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy.