The 20 Best Gastric Bypass Doctors near Ann Arbor, MI

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 Elite provider by MediFind in Gastric Bypass. Her top areas of expertise are Gastrointestinal Fistula, Choledocholithiasis, Hereditary Pancreatitis, Gastric Bypass, and Endoscopy.

Dana A. Telem, MD, MPH, is the Section Head of General Surgery, the Associate Chair for Quality and Patient Safety, and the Lazar J. Greenfield Professor of Surgery. Dr. Telem completed her surgical training at The Mount Sinai Medical Center in New York and her fellowship in Minimally Invasive and Bariatric Surgery at the Massachusetts General Hospital. Dr. Telem also completed a Master’s in Public Health in the Executive Master’s of Healthcare Management program at the Columbia University Mailman School of Public Health.She serves on the editorial boards of Annals of Surgery and Surgery for Obesity and Related Diseases, is a Subject Editor for Surgical Endoscopy and a Section Editor for Hernia. Her research and commentaries have been published in several prominent journals such as the Journal of the American Medical Association (JAMA) and Annals of Surgery. She serves on the SAGES and Foundation for Surgical Fellowships Board of Governors, and holds key leadership positions across several organizations and societies focused on quality and patient safety, as well as diversity and inclusion.Clinical Specialization:Her clinical practice is devoted to minimally invasive therapies focused on hernia, benign diseases of the esophagus and morbid obesity. Dr. Telem is rated as a Distinguished provider by MediFind in Gastric Bypass. Her top areas of expertise are Hernia, Obesity, Umbilical Hernia, Sleeve Gastrectomy, and Gallbladder Removal.

Justin B. Dimick, M.D., M.P.H. is the Frederick A. Coller Distinguished Professor of Surgery and Chair of the Department of Surgery at the University of Michigan. Dr. Dimick is a graduate of Cornell University and Johns Hopkins Medical School. He completed his surgical training at the University of Michigan and a health services research fellowship at the Dartmouth Institute for Health Policy & Clinical Practice. Dr. Dimick has served in several national leadership positions, including President of the Association for Academic Surgery (AAS), Chair of the Health Services Organization and Delivery (HSOD) Study Section at the NIH, Associate Editor at Annals of Surgery, and the Surgical Innovation Editor at JAMA Surgery. He has served as an advisor on quality and health policy for several organizations, including the BlueCross BlueShield Association (BCBSA), the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP), US News and World Reports Best Hospital Rankings, and the Medicare Payment Advisory Commission (MedPAC).Clinical Specialization:Dr. Dimick's clinical practice is primarily devoted to advanced laparoscopy, including treatment of morbid obesity, gastroesophageal reflux (GERD), paraesophageal hernias, abdominal wall hernias, and other benign and neoplastic diseases of the stomach, spleen, and foregut. He is the editor of the widely read surgical textbook, Clinical Scenarios in Surgery: Decision Making and Operative Technique, published by Lippincott (2018). Dr. Dimick is rated as a Distinguished provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Obesity, Umbilical Hernia, Sleeve Gastrectomy, and Gastrectomy.

Nazanene H. Esfandiari, MD, is a Clinical Professor of Internal Medicine with an appointment in the Division of Metabolism, Endocrinology and Diabetes (MEND). Dr. Esfandiari received her medical degree from the University of Bordeaux in France, completed internal medicine residency in France and at UMASS Memorial Health Center in Massachusetts, and then completed fellowship in endocrinology at the University of Michigan. She joined the faculty at the University of Michigan in 2003. She was inducted into Clinical Excellence Society at the University of Michigan in 2014. She is the MEND Service Chief, Co-director of Hospital Intensive Insulin Program (HIIP) and Assistant Chief for the Inpatient Endocrine Consult.Dr. Esfandiari’s practice focuses on thyroid cancer, thyroid disorders, post bariatric care, and diabetes. She is also interested in medical education and is the Co-director of the Endocrine Sequence at the University of Michigan Medical School. In addition, Dr. Esfandiari has served in several national committees at the Endocrine Society and American Thyroid Association (ATA). Dr. Esfandiari is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Thyroid Cancer, Follicular Thyroid Cancer, Anaplastic Thyroid Cancer, Gastric Bypass, and Thyroidectomy.

Dr. Elif Oral is a professor in the Division of Metabolism, Endocrinology and Diabetes (MEND) at the University of Michigan. She completed her medical education in her home country of Turkey at the University of Istanbul. In 1996, she completed her residency in Internal Medicine at Sinai Hospital Detroit (Michigan). She then completed a fellowship in Endocrinology, Metabolism and Diabetes at the National Institute of Health, where she also chose to stay as a Senior Fellow under the mentorship of Drs SimeonTaylor and Phillip Gorden in in the Diabetes Branch of NIDDK.Since joining the University of Michigan in 2002 as an Assistant Professor of Medicine, along with her regular faculty responsibilities, Dr. Oral also completed a Masters of Science Degree in Clinical Research Design and Biostatistics at the School of Public Health. Her clinical interests are in insulin resistance, obesity, lipid disorders, and diabetes.Dr Oral's research focuses on the importance of adipocytes in human metabolism and adipocyte hormones such as leptin. She is best known for her work showing the remarkable efficacy of leptin in rare lipodystrophy syndromes. Metreleptin received approval by the FDA (2014) and EMA (2016) as a treatment for lipodystrophy owing to a large part to her original vision and work. These studies provided the basis for her current work with three big goals: identification of novel metabolic diseases, discovery of new disease mechanisms and finding treatments for patients afflicted with these disorders. In addition to her roles as physician, educator, and researcher, Dr Oral is also the director of two programs at MEND: Atypical Diabetes Program and Obesity and Metabolic Disorders Program. She directed the Post-Bariatric Surgery Care Program from 2012 to 2021 and continues to conduct research on the cohort of patients who had bariatric surgery performed in the Michigan Bariatric Surgery program. Dr. Oral is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Familial Partial Lipodystrophy, Congenital Generalized Lipodystrophy, Familial Hypertriglyceridemia, Gastric Bypass, and Sleeve Gastrectomy.

Dr. Kraftson specializes in treating patients with excess weight/obesity in addition to seeing patients with general endocrinologic conditions. He was inducted into the Clinical Excellence Society in 2021. He is the Director of the Weight Navigation Program & the Director of the Post Bariatric Endocrinology Clinic. Dr. Kraftson's research, focuses on gaining a better understanding of delivering effective care for individuals with obesity. In addition to these interests, Dr. Kraftson is actively involved in medical education and is the Associate Program Director for the M.E.N.D. Endocrinology Fellowship. Dr. Kraftson is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Malnutrition, Type 2 Diabetes (T2D), Gastric Bypass, and Sleeve Gastrectomy.

William H. Herman is the Stefan S. Fajans/GlaxoSmithKline Professor of Diabetes, Professor of Internal Medicine in the Division of Metabolism, Endocrinology, and Diabetes and Professor of Epidemiology in the School of Public Health. He completed his undergraduate degree at Yale University and received his medical degree from Boston University. He gained a Masters of Public Health (Epidemiology) from the University of Michigan. Professor Herman's interests include clinical diabetes and diabetes epidemiology, especially in the areas of surveillance, screening, treatment, cost-effective analysis, and health policy. He has authored more than 400 original research papers, reviews and textbook chapters and is U-M Principal Investigator for the Diabetes Control and Complications Trial (DCCT), Epidemiology of Diabetes Interventions and Complications (EDIC), Diabetes Prevention Program (DPP), Diabetes Prevention Program Outcomes Study (DPPOS), and The Glycemia Reduction Approaches in Diabetes: A Comparative Effectiveness Study (GRADE). Professor Herman received the American Diabetes Association's Kelly West Award for outstanding achievement in diabetes epidemiology in 2006 and the U-M Dean's Award for Clinical and Health Services Research in 2007. From 2018 to 2021, he chaired the National Clinical Care Commission, a federal advisory committee charged with advising the Congress how to leverage federal policies and programs to better prevent and control diabetes in the United States. He has been recognized by Best Doctors as a Best Doctor in America for more than 10 years. Dr. Herman is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Type 1 Diabetes (T1D), Diabetic Neuropathy, and Gastric Bypass.

Amy E. Rothberg, MD, DABOM is Clinical Professor of Internal Medicine in the Division of Metabolism, Endocrinology and Diabetes (MEND) and Director of the MEND Weight Management Clinic, Research Professor of Nutritional Sciences and Director of Rewind, a virtual weight management and diabetes treatment program. She is an adjunct Professor in the School of Public Health at the University of Michigan.Dr. Rothberg served both her internship and residency in the Department of Internal Medicine at the University of Michigan Medical Center in Ann Arbor. She then completed the fellowship program in the Metabolism, Endocrinology & Diabetes at the University of Michigan Health System in Ann Arbor and then joined the faculty.Dr. Rothberg holds, or is a Co-Investigator, on research grants from the Michigan Nutrition Obesity Research Center, the Michigan Diabetes Research Center, and the National Institutes of Health. Dr. Rothberg is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, Familial Partial Lipodystrophy, and Gastric Bypass.

Ryan Howard is a General Surgeon in Ann Arbor, Michigan. Dr. Howard is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Hernia, Umbilical Hernia, Obesity, Sleeve Gastrectomy, and Gastric Bypass.

Jonathan F. Finks, M.D, is a Assistant Professor in the Division of Minimally Invasive Surgery, Section of General Surgery. Dr. Finks graduated from Harvard College in Cambridge, Massachusetts with a degree in English Literature in 1991. Dr. Finks received his medical degree from the University of California, Irvine College of Medicine, Irvine, California, in 1998. He completed his General Surgery residency in June of 2003, at the University of Cincinnati College of Medicine in Ohio. Dr. Finks went on to complete a two year fellowship in Minimally Invasive Surgery at Oregon Health and Science University in Portland, Oregon. He joined the faculty at the University of Michigan Health System in August of 2005.Dr. Finks clinical interests are Minimally Invasive Surgery, Bariatric Surgery, Gastroesophageal Reflux Disease, and Achalasia.His research focus is Clinical Outcomes of Bariatric Surgery. Dr. Finks is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Hernia, Hiatal Hernia, Sleeve Gastrectomy, and Gastrectomy.

Dr. Anne Ehlers is the Division Chief of Minimally Invasive Surgery and a faculty member in the Department of Surgery at the University of Michigan. Since joining the Department in 2019, she has developed a clinical practice specializing in bariatric surgery, abdominal wall hernia repair, and benign foregut disorders. She is Board Certified in General Surgery and fellowship trained in Minimally Invasive and Bariatric Surgery.Dr. Ehlers was born in Seattle, WA and earned her undergraduate degree from the University of Notre Dame before returning to the University of Washington for medical school, general surgery residency, and fellowship in Minimally Invasive Surgery. During residency, she completed a two-year NIH T32-funded research fellowship and obtained a Master of Public Health degree.Her research applies patient-centered outcomes and implementation science frameworks to improve quality of care in abdominal wall hernia repair. Her leadership at the Michigan Surgical Quality Collaborative Core Optimization Hernia Registry (MSQC-COHR) advances evidence-based, statewide quality improvement initiatives. At the national level, she is an active member of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), which honored her with the 2025 Early Career Faculty Researcher Award in recognition of her contributions. Supported by NIH funding, Dr. Ehlers has published extensively on abdominal wall hernia repair and remains committed to advancing and disseminating best practices in surgical care. Dr. Ehlers is rated as an Advanced provider by MediFind in Gastric Bypass. Her top areas of expertise are Hernia, Hiatal Hernia, Obesity, Sleeve Gastrectomy, and Gastrectomy.

Dr. Brown is a faculty member in the Department of Surgery, Section of Vascular Surgery at the University of Michigan, treating patients at the University of Michigan Health System and the Ann Arbor Veteran’s Administration Medical Center. He graduated from Iowa State University with a B.S. in Biochemistry in 2012. He then attending the University of Chicago Pritzker School of Medicine, graduating with his Medical Degree in 2016. He traveled to Ann Arbor, Michigan for his residency training in General Surgery between 2016-2023 at the University of Michigan, during which he completed a two-year research fellowship at the Center for Healthcare Outcomes and Policy, within the Institute for Healthcare Policy and Innovation, and simultaneously obtained a Master of Health and Healthcare Research from the University of Michigan Rackham Graduate School. He completed his fellowship training in Vascular Surgery, also at the University of Michigan, in 2025 prior to joining the faculty. Dr. Brown is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Venous Insufficiency, Varicose Veins, Peripheral Artery Disease, Atherectomy, and Angioplasty.

Dr. Lauren Krumeich, MD, MSTR is an Assistant Professor of Endocrine Surgery in the Department of Surgery at Michigan Medicine. Dr. Krumeich obtained her undergraduate degree in Neuroscience with honors from Brown University, graduating Magna Cum Laude. She then received her medical degree from Yale School of Medicine. She completed her residency training in general surgery at the University of Pennsylvania, during which time she completed a Master of Science in Translational Research. During residency, Dr. Krumeich held the position of administrative chief resident and was awarded Alpha Omega Alpha honors and the Leonard D. Miller Master Educator Award for her teaching of medical students. She then completed fellowship at the Harvard Combined Endocrine Surgery Program. Dr. Krumeich has been highly involved in outreach in her communities, including teaching students in Providence and caring for patients in a New Haven clinic exclusively in Spanish. She continues to actively study the Spanish language out of personal interest and to enhance her connection with her patients. Dr. Krumeich is passionate about providing personalized care, effectively teaching and mentoring surgical trainees, and advancing our scientific understanding of adrenal tumors. Clinical Specialization: Dr. Krumeich’s clinical practice focuses on the surgical management of benign and malignant diseases of the thyroid, parathyroid, and adrenal glands. Dr. Krumeich is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Hyperparathyroidism, Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, Parathyroidectomy, and Thyroidectomy.

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 Gastric Bypass. His top areas of expertise are Hereditary Pancreatitis, Bile Duct Obstruction, Pancreatic Cancer, Endoscopy, and Lithotripsy.

Dr. Sheetz is an assistant professor of surgery and a faculty member in the Section of Transplant Surgery. He received his medical degree from the University of Michigan where he also completed his general surgery residency. He went on to complete his transplant surgery fellowship at the University of California San Francisco (UCSF). He is board certified by the American Board of Surgery and is a member of the American College of Surgeons and American Society of Transplant Surgeons.Clinical Specialization: Dr. Sheetz’s clinical interests include liver, kidney, and pancreas transplant. He also performs laparoscopic donor nephrectomy for living donor kidney transplants. He has a special interest in normothermic machine perfusion in liver transplant. Dr. Sheetz is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Liver Failure, End-Stage Renal Disease (ESRD), Umbilical Hernia, Gallbladder Removal, and Liver Transplant.

Seth A. Waits, MD is a faculty member in the Section of Transplant Surgery. Dr. Waits received his medical degree from the University of Toledo in 2009. He completed his general surgery residency and abdominal transplant fellowship at the University of Michigan in 2018. While a research fellow in transplantation and general surgery from 2013-2015, he investigated quality improvement efforts across hospital collaboratives and looked for novel methods of surgical education. He is board certified by the American College of Surgeons and holds a certificate of completion of fellowship from the American Society of Transplant Surgeons. Clinical Specialization:Dr. Waits clinical focus is on liver and kidney transplants, benign and malignant disease of the liver and biliary tree and general surgery in patients with end-stage liver and kidney disease. Dr. Waits is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Liver Failure, End-Stage Renal Disease (ESRD), Cholangiocarcinoma (Bile Duct Cancer), Liver Transplant, and Kidney Transplant.

Dr. O'Rourke serves as Professor in the Division of Minimally Invasive Surgery at Michigan Medicine, and as Chief of the Division of General Surgery and Director of the Bariatric Surgery Program at the VA Ann Arbor Healthcare System. He graduated from the Massachusetts Institute of Technology in Cambridge, MA in 1986 with degrees in Chemical Engineering and Molecular Biology, obtained his MD in 1993 from the UCLA Medical School in Los Angeles, CA, and completed his general surgery residency training in 2001 at UCSF in San Francisco, CA. He completed an Advanced Minimally Invasive Surgery Fellowship in 2003 at Legacy Health Systems in Portland, OR. Dr. O'Rourke joined the faculty at the University of Michigan Health System in 2013. He practices clinical general, minimally invasive , and bariatric surgery at the Ann Arbor VA Hospital. Dr. O'Rourke manages an NIH-funded research program that studies molecular and cellular mechanisms of adipose tissue dysfunction in the context of metabolic disease. He is active in resident and medical student education and serves as an active member of multiple national surgical societies and on the editorial boards of the journals Obesity Surgery and SOARD. Dr. O'rourke is rated as an Experienced provider by MediFind in Gastric Bypass. His top areas of expertise are Obesity, Hernia, Sleeve Gastrectomy, and Gastrectomy.

Kevin Platt is a Gastroenterologist in Ypsilanti, Michigan. Dr. Platt is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastric Bypass, and Endoscopy.

Kamran Shah is a Neuroradiologist in Ypsilanti, Michigan. Dr. Shah is rated as an Advanced provider by MediFind in Gastric Bypass. His top areas of expertise are Stroke, CAPOS Syndrome, Vertigo, Gastric Bypass, and Endoscopy.

Nonthalee Pausawasdi is a primary care provider, practicing in Internal Medicine in Ann Arbor, Michigan. Dr. Pausawasdi is rated as an Experienced provider by MediFind in Gastric Bypass. Her top areas of expertise are Gastrointestinal Bleeding, Peptic Ulcer, Hepatitis B, Endoscopy, and Colonoscopy.