Robert Schoen, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Shadyside, UPMC Magee-Womens Hospital, and UPMC Presbyterian. He completed his medical degree at Columbia University College of Physicians and Surgeons. Dr. Schoen is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Obesity, Colonoscopy, and Endoscopy.

David Sacco, MD, specializes in internal medicine and is board certified in internal medicine by the American Board of Internal Medicine and is a Fellow of the American College of Physicians. He practices at Moon Medical Associates-UPMC and is affiliated with UPMC Passavant. Dr. Sacco is a proud graduate of Carnegie Mellon University and the University of Pittsburgh School of Medicine, and completed his internship and residency at Virginia Commonwealth University. Dr. Sacco is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Cough, Vertigo, Infant Hyperglycemia, Colonoscopy, and Endoscopy.

A native of Western Pennsylvania, Dr. Robert Fusco graduated summa cum laude from the University of Pittsburgh. As an undergraduate, he was elected into Phi Beta Kappa scholastic honor society membership. In 1973, he received his medical degree with honors from the University and was elected into Alpha Omega Alpha honor medical society. His specialty training in Internal Medicine and Gastroenterology was at Duke University Medical Center in North Carolina. He has been in practice at Sewickley since 1977. Dr. Fusco is board-certified both in Internal Medicine and Gastroenterology. He is a member of the American Gastroenterological Association, the American Society of Gastrointestinal Endoscopy, the Pennsylvania Society of Gastroenterology, and the American Association of Ambulatory Surgery Centers.He was formerly president of Sewickley Medical Association, a multi-specialty group President of the Center for Digestive Health and Nutrition, and Medical Director of Three Rivers Endoscopy Center. He is certified in Advanced Cardiac Life Support. Dr. Fusco is active on the staff of Heritage Valley Health System Sewickley Campus and Three Rivers Endoscopy Center. He is a participating physician in Pennsylvania Blue Shield and Medicare. His practice is limited to Gastroenterology. He is married, has three children, seven grandchildren, and resides with his wife in Sewickley, PA. . His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Gastric Dysmotility, Endoscopy, and Colonoscopy.

Dr. Nicholas Mahoney, a Pennsylvania native, and Penn State alumnus, graduated in 2008 from Jefferson Medical College in Philadelphia, where he received an award for the best average in Internal Medicine in medical school. Dr. Mahoney did his Medical Residency training and Gastroenterology Fellowship at the University of Pittsburgh. In 2014, he entered private practice with a large Gastroenterology group in Harrisburg. He is Board Certified in Gastroenterology. He is a well-rounded Gastroenterologist who can diagnose and treat the full spectrum of digestive diseases and is fluent in all endoscopic procedures, such as EGD and Colonoscopy examinations. He is an active member of the American College of Gastroenterology, the American Society of Gastrointestinal Endoscopy, and the American Gastroenterology Association. He is active on the staff of Heritage Valley Health System Sewickley Campus, Heritage Valley Health System Kennedy Campus (formerly Ohio Valley General Hospital), and Three Rivers Endoscopy Center. Dr. Mahoney enjoys spending time traveling with his wife and two young children. His hobbies include hiking, running, and cheering on the local sports teams. Dr. Mahoney is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

Dr. Ernest Stanley graduated from Memorial University of Newfoundland, Canada, in 1982. He also attended that university's Medical School, graduating in 1986. A residency in Internal Medicine was then completed at the University of Ottawa. Dr. Stanley obtained his specialty training in Gastroenterology at McMaster University, Hamilton, Ontario - a center known for its research in inflammatory bowel disease. He was Chief Resident at McMaster from 1991-1992 and was awarded local and national scholarships for his research regarding the effects of inflammation in diseases of the intestines. Dr. Stanley is Board-Certified in Internal Medicine and Gastroenterology and distinguished himself in these exams by scoring in the top 2% of candidates nationwide. Recently, Dr. Stanley was recertified by the American Board of Internal Medicine by passing written Internal Medicine and Gastroenterology examinations.Dr. Stanley is a member of the American College of Physicians, the American Medical Association, and the Pennsylvania Medical Society. He is active on the staff of Heritage Valley Health System Sewickley Campus, Heritage Valley Health System Kennedy Campus (formerly Ohio Valley General Hospital), and Three Rivers Endoscopy Center. He is a participating physician in Pennsylvania Blue Shield and Medicare. His practice is limited to Gastroenterology. His special interests are inflammatory bowel disease and therapeutic hepatobiliary endoscopy (ERCP), and he is certified in Advanced Cardiac Life Support. Dr. Stanley resides in Sewickley with his wife and four children. Dr. Stanley is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Dr. Lester E. Stine was born in the Pittsburgh area. He received his undergraduate degree in Human Biology from Johns Hopkins University in Baltimore, Maryland. He remained in Baltimore and received his medical degree from Johns Hopkins in 1986. Dr. Stine then completed an Internal Medicine Internship and Residency at the University Hospitals of Cleveland. He received the Charles Carpenter Award for Clinical Excellence as a Senior Resident. Dr. Stine's interest in liver disease took him to the University of Pittsburgh Medical Center, where he did his Fellowship in Gastroenterology and Hepatology. Dr. Stine is Board-Certified in both Internal Medicine and Gastroenterology. He scored in the top 10% of nationwide gastroenterology board candidates. He is a member of the Phi Beta Kappa Honor Society.Dr. Stine is active on the staff of Heritage Valley Health System Sewickley Campus, Heritage Valley Health System Kennedy Campus (formerly Ohio Valley General Hospital), and Three Rivers Endoscopy Center. He is now President of the Center for Digestive Health and Nutrition and Medical Director of Three Rivers Endoscopy Center. He is a participating physician in Pennsylvania Blue Shield and Medicare. His practice is limited to Gastroenterology. Dr. Stine is a member of the American Medical Association, American College of Gastroenterology, American Gastroenterology Association, and Pennsylvania Society of Gastroenterology.Dr. Stine's interests include liver disease, gastrointestinal tumors, and therapeutic Endoscopy, including ERCP. In his leisure time, he enjoys golf, fishing, cooking, and spending time with his family. Dr. Stine is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Ulcerative Colitis, Lower Esophageal Ring, Visceromegaly, Endoscopy, and Colonoscopy.

Dr. Vincent Pronesti was born in Pittsburgh and raised in Moon Township. He received his undergraduate degree in Neuroscience from the University of Pittsburgh in 2012. Dr. Pronesti then attended the Philadelphia College of Osteopathic Medicine and graduated in 2016 with a Doctor of Osteopathic Medicine degree. He was elected into the Sigma Sigma Phi honorary service medical society. He then completed his Internal Medicine Residency and Gastroenterology and Hepatology Fellowship at Allegheny Health Network in Pittsburgh, where he served as Chief Fellow, elected by his peers. Dr. Pronesti is active on the staff of Heritage Valley Health System Sewickley Campus, Heritage Valley Health System Kennedy Campus (formerly Ohio Valley General Hospital), and Three Rivers Endoscopy Center. He is an active member of the American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy, the American Association for the Study of Liver Diseases, and the American Osteopathic Association. He is board-certified in both Internal Medicine and Gastroenterology. Dr. Pronesti’s practice includes diagnosing and treating gastrointestinal and liver diseases and performing diagnostic and therapeutic endoscopy and colonoscopy. He resides in Robinson with his wife and two young children. He enjoys spending time with his family and traveling. His hobbies include cooking, golfing, and attending sporting events as an avid Pittsburgh sports fan. Dr. Pronesti is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Celiac Disease, Malabsorption, Swallowing Difficulty, Colonoscopy, and Endoscopy.

Dr. Richard Kim was born in New York and received his B.S. in biology and psychology at Georgetown University in 1983. He received his medical degree from the Medical College of Virginia in 1987. Dr. Kim completed his residency in Internal Medicine and his specialty training in Gastroenterology and Hepatology at the University of Pittsburgh Medical Center, where he later served as chief Fellow. Following his training, Dr. Kim remained an Assistant Professor of Medicine in the Division of Gastroenterology and Hepatology at the University. During his faculty tenure at the University, Dr. Kim was named the Chief of Endoscopy and later the Associate Chief of the GI section at the University Drive VA Medical Center. Through a grant from the NIH, Dr. Kim completed his Master of Public Health degree in Epidemiology in 1997 from the University of Pittsburgh Graduate School of Public Health. His career has been distinguished by awards for excellence in clinical research by the American Society for Gastrointestinal Endoscopy, American Gastroenterological Association, American College of Gastroenterology, and the Glaxo Institute for Digestive Health. Dr. Kim was President of the Medical Staff at Heritage Valley Health System Sewickley Campus from 2010-2012. Dr. Kim served on the Board of Directors of Heritage Valley Health System from 2012 to 2021. Dr. Kim is a diplomat of the American Board of Internal Medicine, certified in Internal Medicine and Gastroenterology. He is an active member of the American Gastroenterological Association, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy, and the Pennsylvania Medical Society. Dr. Kim specializes in esophageal disorders, gastroesophageal reflux disease, cancer of the GI tract, and Therapeutic Endoscopy, including ERCP. He is active on the staff of Heritage Valley Health System Sewickley Campus, Heritage Valley Health System Kennedy Campus (formerly Ohio Valley General Hospital), and Three Rivers Endoscopy Center. He is a participating physician in Pennsylvania Blue Shield and Medicare. His practice is limited to Gastroenterology. Dr. Kim is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Gastrectomy.

Paul Lobur, MD, specializes in internal medicine and is certified by the American Board of Internal Medicine. He practices at Gateway Medical Group - UPMC and is affiliated with UPMC Mercy. He completed his residency at UPMC Mercy and medical degree at University of Pittsburgh School of Medicine. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Lobur is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Flu, Infant Hyperglycemia, Pneumonia, Colonoscopy, and Pacemaker Implantation.

Ravi Janardhanan, MD, specializes in gastroenterology and is board-certified in gastroenterology and internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC Passavant. Dr. Janardhanan completed his fellowships at Allegheny General Hospital and Upstate Medical University in Syracuse, New York, internal medicine residency at MedStar Franklin Square Medical Center in Baltimore, Maryland, and medical degree at Madras Medical College. He was clinical assistant professor of medicine at Allegheny University of Health Sciences and a teaching faculty member of the Gastrointestinal Fellowship Program at Allegheny General Hospital. Dr. Janardhanan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Hemorrhoids, Gastrectomy, and Endoscopy.

Robert P. Edwards, MD, is the Chair of Ob/Gyn/RS at  UPMC Magee-Womens Hospital. Dr. Edwards is co-leader of the UPMC Gynecologic Cancer Program, and a professor of medicine in the Department of Obstetrics, Gynecology, and Reproductive Sciences at the University of Pittsburgh School of Medicine.Dr. Edwards specializes in all aspects of gynecologic oncology, and has a particular interest in intraperitoneal chemotherapy. and immunotherapty. Dr. Edwards is board-certified in obstetrics and gynecology, as well as gynecologic oncology. He received an undergraduate degree at Gettysburg College in Gettysburg, Pa., and received a medical degree at the University of Pittsburgh School of Medicine. Dr. Edwards completed a residency in obstetrics and gynecology at Magee-Womens Hospital of UPMC, and a fellowship in gynecologic oncology at the University of Alabama at Birmingham. Dr. Edwards is a member of professional organizations including the University of Pittsburgh Physicians Board of Directors, American Medical Association, American College of Surgeons, American College of Obstetricians and Gynecologists, American Association for Cancer Research, American Society of Clinical Oncology, Society of Gynecologic Oncologists, American Society of Colposcopy and Cervical Pathology, International Society for Biological Therapy of Cancer, American Association for the Advancement of Science, and the International Gynecologic Cancer Society. Dr. Edwards is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Ovarian Cancer, Endometrial Cancer, Vaginal Cancer, Hysterectomy, and Vulvectomy.

Mark Woodburn, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Woodburn is affiliated with UPMC Passavant. He completed his residency at University of Pittsburgh School of Medicine and medical degree at Hahnemann/Drexel University College. Dr. Woodburn is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.

Gursimran Kochhar is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Kochhar is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

Anisa Yunus is a primary care provider, practicing in Internal Medicine in Mckees Rocks, Pennsylvania. Dr. Yunus is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sitosterolemia, High Cholesterol, Hashimoto Thyroiditis, Colonoscopy, and Ureteroscopy.

John Montini is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Montini is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Infectious Arthritis, Pigmented Villonodular Synovitis, Acute Pancreatitis, Endoscopy, and Hip Replacement.

Girish Ribadiya, MD, specializes in hospital medicine and is board-certified in internal medicine by the American Board of Internal Medicine. Dr. Ribadiya completed his residency at Jamaica Hospital Medical Center and medical degree at BJ Medical College. Dr. Ribadiya is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Colonoscopy, and Pacemaker Implantation.

Sultan Mahmood, MD, specializes in gastroenterology and is board certified in gastroenterology and internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC Passavant, UPMC St. Margaret, UPMC Mercy, UPMC Presbyterian, and UPMC Shadyside. Dr. Mahmood completed his fellowships at Beth Israel Deaconess Medical Center - Harvard University and Oklahoma University College of Medicine, residency at Oklahoma University College of Medicine, and medical degree at King Edward Medical University. Dr. Mahmood’s clinical interests include third space endoscopy (including POEM, G-POEM, and ESD), Endoscopic Ultrasound, ERCP, large polyp EMR, and Endoscopic stricture management. His research interests include medical education and third-space endoscopy. He has multiple publications focusing on improving quality metrics for endoscopy and colonoscopy, medical education, and third-space endoscopy. Dr. Mahmood is the Director of Third Space Endoscopy and Advanced Tissue Resection. He is married and has 3 children. Outside of work, he enjoys playing tennis, pickleball, and hiking. Dr. Mahmood is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Jaundice, Choledocholithiasis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Dr. Koziara earned his medical degree from the Wayne State University School of Medicine in Detroit. He completed his internship and residency in internal medicine at St. Joseph Mercy Hospital in Michigan. Dr. Koziara completed his fellowship training in gastroenterology at Allegheny General Hospital. He is board-certified in gastroenterology and has special interest in inflammatory bowel disease, nutrition, and preventive care. Dr. Koziara is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Colitis, Viral Gastroenteritis, Diverticular Disease, Colonoscopy, and Gastrectomy.

Elyse Johnston, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Magee-Womens Hospital, UPMC Presbyterian, and UPMC Mercy. She completed her fellowship at the University of Pittsburgh School of Medicine. Dr. Johnston is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.

Jeffrey Dueker, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Mercy, UPMC Magee-Womens Hospital, and UPMC Presbyterian. He completed his medical degree at the Saint Louis University School of Medicine. Dr. Dueker is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.