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 Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

Doctor Lal is a Penn State graduate (2008) majoring in Biology. He also received an M.B.A. in Healthcare Administration from St. Joseph’s Univ. in Philadelphia and was awarded a Certificate in Biomedical Science from the Philadelphia College of Osteopathic Medicine. He received his medical degree from Philadelphia's Philadelphia College of Osteopathic Medicine. He completed his Internal Medicine residency training at Rowan School of Osteopathic Medicine in New Jersey, where he also completed specialty fellowship training in Gastroenterology. He was chosen as Chief Fellow, a prestigious award.He is an active member of the American Osteopathic Association, the American College of Gastroenterology, the American Gastroenterology Association, and the American Society for Gastrointestinal Endoscopy. Dr. Lal 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 currently resides in Pittsburgh with his wife, who is from the Pittsburgh area, and his three young children. Dr. Lal enjoys traveling with his family. His hobbies include hiking, reading, cooking, and watching Penn State football. Dr. Lal is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Familial Adenomatous Polyposis, and Turcot Syndrome.

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 Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

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 the treatment of Diarrhea. 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. Dr. Fusco is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Gastric Dysmotility, Endoscopy, and Colonoscopy.

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 the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Gastrectomy.

Dr. Frank Kim (not to be confused with Dr. Richard Kim, his brother) comes to us from the Cleveland Clinic, where he was Assistant Clinical Professor of Medicine. He was also a Therapeutic Endoscopist with the Ohio Permanente Medical Group in Cleveland, Ohio. Dr. Kim has also held teaching positions at the George Washington University Medical Center and the Washington Hospital Center, where he developed the Flexible Sigmoidoscopy Training Program to instruct medical residents about colon cancer screening.Dr. Kim received his B.A. in 1980 from Johns Hopkins University, where he was elected to Phi Beta Kappa. He earned his M.D. in 1984 at the University of Maryland School of Medicine and his Masters in Business Science at John Hopkins in 1996. He completed a fellowship in gastroenterology in 1989 at the University of Maryland and did post-graduate research in molecular genetics. He has published articles about Helicobacter Pylori infection. Dr. Frank Kim is Board Certified in both Internal Medicine and Gastroenterology. Dr. Kim is active on Heritage Valley Health System Sewickley Campus, Ohio Valley General Hospital, and Three Rivers Endoscopy Center staff. He is a participating physician in Pennsylvania Blue Shield and Medicare. His practice is limited to Gastroenterology. He is a member of the American College of Gastroenterology and the American Gastrointestinal Association. In his leisure time, he enjoys playing volleyball, attending live concerts and live theater, and travel. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ulcerative Colitis, Gastric Dysmotility, Familial Adenomatous Polyposis, Hemorrhagic Proctocolitis, and Endoscopy.

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 the treatment of Diarrhea. His top areas of expertise are Celiac Disease, Malabsorption, Swallowing Difficulty, Colonoscopy, and Endoscopy.

Theresa Crocenelli is a Pediatrics provider in Moon Township, Pennsylvania. Dr. Crocenelli is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Sunken Fontanelles, Lyme Disease, and Roseola.

Kathryn Mcparlane is a Gastroenterologist in Moon Township, Pennsylvania. Dr. Mcparlane is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Swallowing Difficulty, Painful Swallowing, and Tenesmus.

Chris O'donnell is a primary care provider, practicing in Geriatrics and Internal Medicine in Sewickley, Pennsylvania. Dr. O'donnell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Breast Cancer, Chronic Cough, Pericarditis, Hip Replacement, and Pacemaker Implantation.

Jarod Stragand is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Stragand is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osteomyelitis in Children, Osteomyelitis, Multiple Myeloma, and Dementia.

Albert Fogle is a primary care provider, practicing in Geriatrics and Family Medicine in Pittsburgh, Pennsylvania. Dr. Fogle has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Dementia, Alzheimer's Disease, Vascular Dementia, and Anemia.

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 Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.

Tad Scheri, 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. Scheri is affiliated with UPMC Passavant. He completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Scheri is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Ureteroscopy, and Endoscopy.

Daniel Grob, 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. Grob is affiliated with UPMC Passavant. He completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Grob is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Hip Replacement.

Karen G. Bucher, DO, specializes and is certified in family medicine by the American Board of Family Medicine. She practices at Genesis Medical Associates Inc.- Northern Area Family Medicine and is affiliated with UPMC Passavant. Dr. Bucher completed her residency at Eglin AFB Regional Hospital and medical degree at West Virginia School of Osteopathic Medicine. Dr. Bucher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Seasonal Affective Disorder (SAD).

Kurt M. Heil, MD specializes and is certified in family medicine by the American Board of Family Medicine. He practices at GMA/Northern Area Family Medicine and is affiliated with UPMC Passavant. He completed his residency at Medical College of Virginia and medical degree at Thomas Jefferson University Medical College. Dr. Heil is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alzheimer's Disease, High Cholesterol, Infant Hyperglycemia, Apoplexy, and Endoscopy.

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 the treatment of Diarrhea. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Hemorrhoids, Gastrectomy, and Endoscopy.

Christopher G. Koman, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at GMA/Koman & Kimmell Family Practice and is affiliated with UPMC Passavant. Dr. Koman completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Koman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Muscle Atrophy, High Cholesterol, Seasonal Affective Disorder (SAD), and Dementia.