
Overview
Sean M. O’Neill, MD, PhD is a faculty member in the Division of Minimally Invasive Surgery at Michigan Medicine. Born and raised in the Flint area, he received his undergraduate degree in Computer Science from Harvard College. He then obtained a Ph.D. in Policy Analysis from the Pardee RAND Graduate School and his M.D. from Northwestern University’s Feinberg School of Medicine. He completed General Surgery residency at UCLA, followed by a fellowship in Advanced GI/MIS/Bariatric Surgery at Ohio State. He is certified by the American Board of Surgery.Dr. O’Neill is a member of the American Society for Metabolic and Bariatric Surgery (ASMBS), where he serves on the Patient Education Committee. He is also a member of the Americas Hernia Society (AHS), the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), and the American College of Surgeons (ACS).Clinical Specialization:Dr. O’Neill’s clinical focus includes laparoscopic, robotic, and endoscopic approaches in addition to traditional open surgery. In addition to general surgery, his specialty practice includes operations for morbid obesity (Roux-en-Y gastric bypass, sleeve gastrectomy), groin and abdominal wall hernia, gastroesophageal reflux, hiatal and paraesophageal hernia, esophageal dysmotility, and gallbladder disease.
Dr. O'neill is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Hernia, Femoral Hernia, Umbilical Hernia, and Cholecystitis.
Dr. O'neill is board certified in Surgery.
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Languages Spoken
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
Locations
14650 E Old US Highway 12 Ste 201, Chelsea, MI 48118
Additional Areas of Focus
Dr. O'neill has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Taubman Center
John Stoffel is a General Surgeon and a Urologist practicing medicine in Ann Arbor, Michigan. Dr. Stoffel is highly rated in 34 conditions, according to our data. His clinical expertise encompasses Neurogenic Bladder, Urinary Incontinence, Stress Urinary Incontinence, Reconstructive Urology Surgery, and Hernia Surgery. Dr. Stoffel is board certified in Urology and Female Pelvic Medicine & Reconstructive Surg.
Taubman Center
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 highly rated in 19 conditions, according to our data. Her clinical expertise encompasses Hernia, Obesity, Umbilical Hernia, Sleeve Gastrectomy, and Gallbladder Removal. Dr. Telem is board certified in Surgery.
Chelsea Professional Building
Dr. Henke is the James C. Stanley Professor of Vascular Surgery, operating both at the University of Michigan and the Veteran’s Administration Hospital. He graduated from the University of Wisconsin with a Bachelor of Science in Biochemistry and Molecular Biology in 1988, and from the University of Wisconsin School of Medicine in 1992. He did his General Surgery residency at the University of Louisville, where he was honored with the Chairman’s Award for Personal Scholarship and the C. M. Edelen Award for best resident paper of the year in 1997. He joined the University of Michigan for his Vascular Surgery fellowship, and graduated to join the faculty in 2000. He is the past Chief of Surgery at the Ann Arbor VA, Co-director of the BCBSM Vascular Intervention Collaboration and the past President of the American Venous ForumClinical Specialization:His clinical and research focus is on lower extremity arterial, venous and vascular medicine patient issues. Dr. Henke is highly rated in 31 conditions, according to our data. His clinical expertise encompasses Mesenteric Venous Thrombosis, Deep Vein Thrombosis, Peripheral Artery Disease, Aneurysm Repair, and Carotid Artery Surgery. Dr. Henke is board certified in Surgery and Vascular Surgery.
Frequently Asked Questions about Dr. Sean M. O'neill
How do I make an appointment with Dr. Sean M. O'neill?
You can book an appointment with Dr. Sean M. O'neill by calling their office at 734-936-5738. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Sean M. O'neill a top-rated expert for Hernia?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Sean M. O'neill is classified as an Advanced expert for Hernia, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Sean M. O'neill specialize in?
While Dr. Sean M. O'neill is a General Surgery, they have specific expertise in Hernia, Femoral Hernia, and Umbilical Hernia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. Sean M. O'neill accept my insurance?
Dr. Sean M. O'neill accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 734-936-5738 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- CholecystitisDr. O'neill isAdvanced. Learn about Cholecystitis.
- Femoral HerniaDr. O'neill isAdvanced. Learn about Femoral Hernia.
- Gallbladder DiseaseDr. O'neill isAdvanced. Learn about Gallbladder Disease.
- HerniaDr. O'neill isAdvanced. Learn about Hernia.
- Umbilical HerniaDr. O'neill isAdvanced. Learn about Umbilical Hernia.
- Experienced
- Acute PancreatitisDr. O'neill isExperienced. Learn about Acute Pancreatitis.
- Biliary DyskinesiaDr. O'neill isExperienced. Learn about Biliary Dyskinesia.
- CellulitisDr. O'neill isExperienced. Learn about Cellulitis.
- Childhood PancreatitisDr. O'neill isExperienced. Learn about Childhood Pancreatitis.
- CholedocholithiasisDr. O'neill isExperienced. Learn about Choledocholithiasis.
- Congenital Diaphragmatic HerniaDr. O'neill isExperienced. Learn about Congenital Diaphragmatic Hernia.


