The 20 Best Sphincter of Oddi Dysfunction Doctors Near Me in Philadelphia, PA
Find the Top Sphincter of Oddi Dysfunction Experts and Specialists
Thomas Kowalski is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Kowalski is rated as a Distinguished provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Jaundice, Pancreatic Pseudocyst, Endoscopy, and Gastric Bypass. Dr. Kowalski is board certified in Gastroenterology. Dr. Kowalski is currently accepting new patients.
US Digestive Health At Royersford
Burhan Hameed is a Gastroenterologist practicing medicine in Royersford, Pennsylvania. Dr. Hameed is rated as an Advanced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy. Dr. Hameed is board certified in American Board Of Internal Medicine.
Fox Chase Cancer Center
David Loren is a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Loren is rated as a Distinguished provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Jaundice, Hereditary Pancreatitis, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.
Geisinger Medical Center - Gastroenterology
Dr. Diehl is a board-certified and fellowship-trained gastroenterologist. His clinical interests include endoscopic ultrasound, endoscopic retrograde cholangiopancreatography (ERCP) and innovative advanced therapeutic endoscopy. Dr. Diehl obtained his medical degree from the University of California, Los Angeles. He completed his residency at Harbor-UCLA Medical Center and his fellowships in gastroenterology at the University of California, San Francisco Medical Center and the University of California, Los Angeles Medical Center. Dr. Diehl is certified by the American Board of Internal Medicine. In his free time, Dr. Diehl enjoys spending time with his family and exercising, particularly swimming. He also has an appreciation for old cars. Dr. Diehl is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Gallbladder Disease, Watermelon Stomach, Endoscopy, and Gallbladder Removal. Dr. Diehl is board certified in The American Board Of Internal Medicine.
Geisinger Medical Center - General Surgery
Anthony T. Petrick, MD, FACS, FASMBS, is a board-certified general surgeon specializing in esophageal and bariatric surgery. Dr. Petrick performs a number of advanced and specialized surgical procedures including advanced endoscopy, revisional bariatric surgery, laparoscopic gastric band (or “lap band”), gastric bypass, biliopancreatic diversion with duodenal switch and gastric sleeve. He also treats people for various conditions affecting the stomach and gastrointestinal (GI) system, including hiatal and paraesophageal hernia, achalasia and acid reflux (GERD).|Board-certified in general surgery, Dr. Petrick earned his medical degree from Georgetown University in Washington, D.C. He completed general surgery residency at Georgetown University Medical Center in Washington, D.C. He then completed a fellowships in Surgical Oncology at and Beth Israel Deaconess Medical Center in Boston and in Bariatric and Foregut surgery at the University of Pittsburgh Medical Center.|For the past 18 years, Dr. Petrick served as program director for the Geisinger bariatric and foregut surgical fellowship. He now serves as associate program director, acting as a mentor to bariatric surgery fellows. Dr. Petrick has a strong commitment to research in bariatric and foregut surgery and has authored more than 100 articles. Currently, he serves as chief quality officer for inpatient services at Geisinger and Director of the Division of Bariatric and Foregut surgery.|Dr. Petrick is an active member of the Society of Gastrointestinal and Endoscopic Surgeons and a fellow of the American College of Surgeons and American Society of Metabolic and Bariatric Surgeons. He chairs to Data and Quality Committee for the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program and also serves as an editorial board member for the journal Surgical and Obesity-Related Diseases and a columnist for Bariatric Times.|In his free time, Dr. Petrick serves on the board of education at St. Joseph School in Danville. He also coaches the Susquehanna Valley Stampede varsity and junior varsity ice hockey teams.|Clinical Focus: Bariatric Surgery|If you’re a provider who’d like to refer a patient, call our 24/7 referral line at 800-332-8901 or visit www.emr-link.com. Dr. Petrick is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Obesity, Hiatal Hernia, Hernia, Gastric Bypass, and Endoscopy. Dr. Petrick is currently accepting new patients.
Geisinger Medical Center - General Surgery
David M. Parker, MD, FACS, FASMBS, is a board-certified general surgeon specializing in bariatric surgery for both adolescents and adults. Dr. Parker performs several advanced and specialized surgical procedures, including gastric bypass, biliopancreatic diversion with duodenal switch, revisional bariatric surgery, laparoscopic gastric band (or “lap band”) and gastric sleeve. He also provides care for various conditions affecting the stomach and gastrointestinal (GI) system, including hiatal hernia, paraesophageal hernia, achalasia and acid reflux.|He has a clinical interest in minimally invasive laparoscopic and robotic surgery.|Board-certified in general surgery, Dr. Parker earned his medical degree from West Virginia University in Morgantown. He completed a general surgery residency at the Dwight D. Eisenhower Army Medical Center in Fort Gordon, GA, followed by a fellowship in bariatric and foregut surgery at Geisinger Medical Center in Danville.|While in medical school, he received the Presidential Award for Excellence in Scholarship. During his fellowship, he received the SAGES Award for best fellow presentation.|Dr. Parker serves as program director for the Geisinger bariatric and foregut surgical fellowship. He has a strong commitment to research in bariatric and foregut surgery and has authored more than 24 published articles.|He is an active member of the Society of Gastrointestinal and Endoscopic Surgeons and a fellow of the American College of Surgeons and American Society of Metabolic and Bariatric Surgeons.|Dr. Parker has served in the United States Army and continues to serve as a lieutenant colonel in the United States Army Reserve. He is also a football enthusiast, rooting for the West Virginia Mountaineers in his free time. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Obesity, Gastric Bypass, and Endoscopy. Dr. Parker is currently accepting new patients.
Geisinger Lewistown - Gastroenterology
Dr. Abdulsamad is a board-certified and fellowship-trained gastroenterologist. His clinical interests include general gastroenterology, liver disease, and endoscopic retrograde cholangiopancreatography (ERCP). Dr. Abdulsamad earned his medical degree from Jordan University of Science and Technology. He completed his residency and fellowship at Bronx-Lebanon Hospital Center. Dr. Abdulsamad is certified by the American Board of Internal Medicine in gastroenterology. He speaks English, Arabic and German. Dr. Abdulsamad is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Choledocholithiasis, Endoscopy, and Colonoscopy. Dr. Abdulsamad is board certified in The American Board Of Internal Medicine In Gastroenterology. Dr. Abdulsamad is currently accepting new patients.
UPMC Digestive Health Care
Adam Slivka, MD, PhD, is a Professor at the University of Pittsburgh School of Medicine and the Associate Chief of Clinical Affairs for the Division of Gastroenterology, Hepatology, and Nutrition at the University of Pittsburgh School of Medicine. Dr. Slivka is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Chronic Pancreatitis, Acute Pancreatitis, Endoscopy, and Pancreaticoduodenectomy. Dr. Slivka is board certified in American Board Of Internal Medicine.
Eastern Pennsylvania Endoscopy Center
Philosophy of care | My philosophy is to treat you as I would a member of my own family, offering guidance in your time of need. I strive to provide state-of-the-art care for each patient during every encounter. I will do my best to make sure you understand your condition so you can continue to take strides toward optimum health. | Why I entered medicine | It hurts my soul when people don’t feel good. Since childhood I’ve been passionate about wanting to help people feel better. Growing up I saw the relationship my father had with his own doctor, and that inspired me. | Community involvement | I have volunteered in Mother Teresa’s mission in Calcutta, India. I also have organized and managed a team of 30-plus staffers for Lustgarten Foundation pancreatic cancer fundraiser walks in Allentown the last 12 years. | Personal interests | In my spare time I enjoy biking with family, tennis and meditation. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Bile Duct Obstruction, Choledocholithiasis, Endoscopy, and Gastrectomy. Dr. Shah is board certified in American Board Of Internal Medicine - Gastroenterology.
Jefferson Moss-Magee Rehabilitation – Elkins Park
Leonard Kamen is a Physiatrist practicing medicine in Elkins Park, Pennsylvania. Dr. Kamen is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Pain, Cerebral Palsy, Complex Regional Pain Syndrome, and Fibromyalgia. Dr. Kamen is board certified in Physical Medicine And Rehabilitation and Pain Medicine. Dr. Kamen is currently accepting new patients.
Geisinger Wyoming Valley Medical Office Building - Gastroenterology
Dr. Altaf is a board-certified and fellowship-trained gastroenterologist. His clinical interests include general gastroenterology and inflammatory bowel disease. Dr. Altaf earned his medical degree from Allama Iqbal Medical College in Pakistan. He then moved to the United States, where he completed a residency at Highland Hospital in Rochester. He completed two fellowships in gastroenterology at Strong Memorial Hospital and the University of Kentucky Medical Center. Dr. Altaf is certified by the American Board of Internal Medicine in gastroenterology and internal medicine. Dr. Altaf is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy. Dr. Altaf is board certified in The American Board Of Internal Medicine In Gastroenterology And Internal Medicine. Dr. Altaf is currently accepting new patients.
Geisinger Scranton - Gastroenterology
Dr. Amit Sohagia is a gastroenterologist with more than 12 years of experience treating gastrointestinal disorders. His clinical interests include diagnostic and screening endoscopic procedures, including routine EGD, colonoscopy, small bowel enteroscopy, and Pillcam (capsule endoscopy) for small bowel disorders; advanced endoscopic procedures, including ERCP and EUS; and minimally invasive endoscopic procedures, including TIF, RFA, EMR, PEG, PEG-J and endoluminal stenting. Dr. Sohagia has a special interest in GERD, complex IBS, IBD, pancreatic disorders and biliary disorders.|He earned his medical degree from B.J. Medical College in India. Dr. Sohagia is board certified in gastroenterology. Dr. Sohagia is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Acute Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Sohagia is currently accepting new patients.
St Josephs Internal Medicine PC
Jeffrey Greco is a primary care provider, practicing in Internal Medicine in Mount Carmel, Pennsylvania. Dr. Greco is rated as an Advanced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Essential Thrombocythemia, Peripheral Artery Disease, Arthritis, and Hypertensive Heart Disease.
WellSpan Bariatric Surgery In Lewisburg
Jon Gabrielsen is a General Surgeon and a Bariatric Medicine provider practicing medicine in Lewisburg, Pennsylvania. He has been practicing medicine for over 28 years. Dr. Gabrielsen is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Achalasia, Gastric Bypass, and Endoscopy. Dr. Gabrielsen is currently accepting new patients.
Northeast Surgical Associates At Torresdale
Aziz Sadiq is a General Surgeon practicing medicine in Philadelphia, Pennsylvania. Dr. Sadiq is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Cellulitis, Gallstones, Hernia Surgery, and Gastrostomy. Dr. Sadiq is board certified in Surgery and General.
Office
Jeffrey Retig is an Internal Medicine provider practicing medicine in Bryn Mawr, Pennsylvania. Dr. Retig is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Sphincter of Oddi Dysfunction, Colonoscopy, and Gastrectomy.
Shirish Amin is a Gastroenterologist practicing medicine in Indiana, Pennsylvania. Dr. Amin is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Eosinophilic Colitis, Endoscopy, and Colonoscopy.
Susquehanna Health Digestive Disease Center
Megan Colvin is a Physician Assistant practicing medicine in Williamsport, Pennsylvania. Colvin, PA is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. Her clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Sphincter of Oddi Dysfunction, Gallbladder Disease, and Nonalcoholic Steatohepatitis (NASH).
John E Balmer JR. DO
John Balmer is a Family Medicine provider practicing medicine in Spartansburg, Pennsylvania. Dr. Balmer is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Pain, GM1 Gangliosidosis, Gangliosidosis, and Shingles.
Wayne Memorial Hospital
Clifford Carrol is a Gastroenterologist practicing medicine in Honesdale, Pennsylvania. Dr. Carrol is rated as an Experienced provider by MediFind in the treatment of Sphincter of Oddi Dysfunction. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Benign Esophageal Stricture, Lower Esophageal Ring, Endoscopy, and Gastrectomy.
Last Updated: 06/30/2026











