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 the treatment of Enlarged Liver. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, 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 the treatment of Enlarged Liver. His top areas of expertise are Ulcerative Colitis, Lower Esophageal Ring, Visceromegaly, 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 the treatment of Enlarged Liver. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, 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 Enlarged Liver. His top areas of expertise are Familial Adenomatous Polyposis, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Gastrectomy.

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 Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Familial Adenomatous Polyposis, and Turcot Syndrome.

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 Enlarged Liver. His top areas of expertise are Ulcerative Colitis, Gastric Dysmotility, Familial Adenomatous Polyposis, Hemorrhagic Proctocolitis, and Endoscopy.

Stephen Osmanski is a primary care provider, practicing in Internal Medicine in Coraopolis, Pennsylvania. Dr. Osmanski is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Enlarged Prostate (BPH), Colorectal Cancer, Familial Colorectal Cancer, and Hypertension.

Stephanie Perry is a primary care provider, practicing in Internal Medicine in Sewickley, Pennsylvania. Dr. Perry is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are High Cholesterol, Osteoporosis, Postmenopausal Osteoporosis, and Melorheostosis.

Benjamin Boehme is a primary care provider, practicing in Family Medicine in Sewickley, Pennsylvania. Dr. Boehme is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Obesity, High Cholesterol, Obesity in Children, and Generalized Anxiety Disorder (GAD). Dr. Boehme is currently accepting new patients.

Justine Kostrub is a primary care provider, practicing in Family Medicine in Sewickley, Pennsylvania. Dr. Kostrub is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are Obesity, Obesity in Children, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

Michael Cratty is a primary care provider, practicing in Internal Medicine in Sewickley, Pennsylvania. Dr. Cratty is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Ureteroscopy, and Endoscopy.

Monika Sauber is a primary care provider, practicing in Family Medicine in Sewickley, Pennsylvania. Dr. Sauber is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are High Cholesterol, Obesity in Children, Hypothyroidism, and Obesity.

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 Enlarged Liver. His top areas of expertise are Osteomyelitis in Children, Osteomyelitis, Multiple Myeloma, and Dementia.

Donald Ratchford is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Ratchford is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Muscle Atrophy, Dysgraphia, Alzheimer's Disease, and Decerebrate Posture.

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 Enlarged Liver. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.

Kapil B. Chopra, MD, is a transplant hepatologist and gastroenterologist, who is certified in transplant hepatology, gastroenterology, and internal medicine by the American Board of Internal Medicine. He is professor of medicine and serves as the vice chair of medicine for UPMC Mercy. He also enjoys an adjunct appointment with the University of Pittsburgh’s Institute of Clinical Research Education. Dr. Chopra is rated as a Distinguished provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Cirrhosis, Visceromegaly, Enlarged Liver, Endoscopy, and Liver Transplant.

Mordechai Rabinovitz, MD, specializes in hepatology and transplant hepatology. He practices at UPMC Center for Liver Care and is affiliated with UPMC Passavant, UPMC Horizon, UPMC St. Margaret, UPMC Magee-Womens Hospital, UPMC Shadyside, UPMC Presbyterian, and UPMC Mercy. Dr. Rabinovitz received his medical degree from Sackler School of Medicine and completed his residency at Beilinson Medical Center, followed by a fellowship at the University of Pittsburgh School of Medicine. Dr. Rabinovitz is rated as a Distinguished provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Hepatitis C, Hepatitis, Primary Biliary Cholangitis, Liver Transplant, and Endoscopy.

Matthew Joseph, MD, is an internal medicine physician and certified in internal medicine by the American Board of Internal Medicine. Dr. Joseph received his medical degree from the West Virginia University School of Medicine and completed his residency at UPMC. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Joseph is rated as an Experienced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Rotor Syndrome, Dubin-Johnson Syndrome, Diabetic Neuropathy, Low Sodium Level, and Ureteroscopy.

Todd Mccaslin is a primary care provider, practicing in Family Medicine in Imperial, Pennsylvania. Dr. Mccaslin is rated as an Advanced provider by MediFind in the treatment of Enlarged Liver. His top areas of expertise are Anemia, High Cholesterol, Congenital Sucrase-Isomaltase Deficiency, and Glucose-Galactose Malabsorption Deficiency.

Monica Farland is a primary care provider, practicing in Internal Medicine in Aliquippa, Pennsylvania. Dr. Farland is rated as an Advanced provider by MediFind in the treatment of Enlarged Liver. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Hashimoto Thyroiditis, Breast Cancer, and Obesity in Children.