Ryan M. Levy, MD, is a thoracic surgeon at UPMC Hillman Cancer Center. Dr. Levy specializes in minimally invasive esophageal surgery, minimally invasive lung surgery, esophageal cancer, lung cancer, gastric cancer, gastroesophageal reflux disease, paraesophageal hernias, diaphragm hernias, lung nodules/masses, endoscopic management of Barrett's esophagus and esophageal cancer, diseases of the pleura, mediastinal tumors, tracheal disorders, and inflammatory responses to tissue injury. Dr. Levy is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Hiatal Hernia, Hernia, Lung Cancer, Endoscopy, and Gastrostomy.

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 a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Jaundice, Choledocholithiasis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Volker Musahl, MD, is an orthopaedic surgeon and is board certified in orthopaedic surgery and orthopaedic sports medicine. He is the medical director of the UPMC Rooney Sports Medicine Complex, program director of the sports medicine fellowship program, and a professor of both bioengineering and orthopaedic surgery at the University of Pittsburgh. After receiving his medical degree from Albert-Ludwigs-Universität Freiburg in Germany, Dr. Musahl moved to the United States where he completed his residency at UPMC, followed by a fellowship at the Hospital for Special Surgery in New York City. Dr. Musahl is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Hypermobile Joints, Tendinitis, Osteoarthritis, Osteotomy, 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 Endoscopy. His top areas of expertise are Chronic Cough, Vertigo, Infant Hyperglycemia, Colonoscopy, and Endoscopy.

James D. Wagner, MD, is an internal medicine physician and certified by the American Board of Internal Medicine. Dr. Wagner received his medical degree from the Thomas Jefferson School of Medicine and completed his residency at Allegheny General Hospital. Dr. Wagner's clinical interests include internal medicine. He enjoys rounding on patients at various nursing homes throughout the Greater Pittsburgh region. His free time is spent with his wife, Scottie dogs, and traveling to Disney. Dr. Wagner is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Enlarged Prostate (BPH), Venous Thromboembolism (VTE), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Endoscopy.

Robert Fusco is a Gastroenterologist in Coraopolis, Pennsylvania. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Gastric Dysmotility, Endoscopy, and Colonoscopy.

Alexandra Potock, DO, is board-certified in internal medicine by the National Board of Osteopathic Medical Examiners. Dr. Potock received her medical degree from the West Virginia School of Osteopathic Medicine. She completed her internal medicine residency at UPMC Mercy. Dr. Potock was assistant medical director hospitalist at UPMC Passavant and provided telemedicine services for Emergency Resource Management, Inc. She is a member of the American Osteopathic Association, American Medical Association, and the Society of Hospital Medicine. Dr. Potock’s clinical interests include practicing all aspects of internal medicine, including preventative care.  She enjoys spending time running, biking, traveling, and spending time with her family. Dr. Potock is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Gallbladder Disease, Endoscopy, and Hip Replacement.

Nicholas Mahoney is a Gastroenterologist in Coraopolis, Pennsylvania. Dr. Mahoney is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

Lester Stine is a Hepatologist in Moon Township, Pennsylvania. Dr. Stine is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Ulcerative Colitis, Lower Esophageal Ring, Visceromegaly, Endoscopy, and Colonoscopy.

Ernest Stanley is a Gastroenterologist in Moon Township, Pennsylvania. Dr. Stanley is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

Richard Kim is a Gastroenterologist in Moon Township, Pennsylvania. Dr. Kim is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Crohn's Disease, Ulcerative Colitis, Endoscopy, and Gastrectomy.

Frank Kim is a Gastroenterologist in Moon Township, Pennsylvania. Dr. Kim is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Ulcerative Colitis, Gastric Dysmotility, Familial Adenomatous Polyposis, Hemorrhagic Proctocolitis, and Endoscopy.

Vincent Pronesti is a Gastroenterologist in Moon Township, Pennsylvania. Dr. Pronesti has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Celiac Disease, Malabsorption, Swallowing Difficulty, Colonoscopy, and Endoscopy.

Dr. Toussi lived in California and attended the University of California in Davis where he received his bachelor’s degree in neurology, physiology, and behavior. He earned his medical degree from the University of Pittsburgh School of Medicine, during which time he met his wife, who was born and raised in the South Hills of Pittsburgh. Following medical school, he and his wife traveled to Mayo Clinic in Rochester, Minn. where he completed his residency training in urology. Dr. Toussi has returned to Pittsburgh with his wife to raise their children near family and to serve as a urologist for the greater Pittsburgh community. Dr. Toussi has contributed to several publications on topics regarding robotic surgery for prostate cancer, bladder and kidney cancer, traction therapy for Peyronie’s Disease and men after radical prostatectomy, and a recent book chapter on office-based procedures for infertility. He is also a member of professional and scientific societies including the American Urologic Association (AUA), the Pennsylvania Medical Society (PMS), the American Medical Association (AMA), and the Allegheny County Medical Society (ACMS). Dr. Toussi is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Upper Tract Urothelial Carcinoma (UTUC), Urothelial Cancer, Bladder Cancer, Nephrectomy, and Ureteroscopy.

Barbara Levkoy is a primary care provider, practicing in Internal Medicine in Sewickley, Pennsylvania. Dr. Levkoy is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Decorticate Posture, Decerebrate Posture, Hepatitis A, Bicuspid Aortic Valve, and Endoscopy.

Sharon Roseman is a Gastroenterologist in Sewickley, Pennsylvania. Dr. Roseman is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Acute Pancreatitis, Childhood Pancreatitis, Crohn's Disease, Hemorrhoids, and Endoscopy.

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 Endoscopy. His top areas of expertise are Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Ureteroscopy, and Endoscopy.

Geoffrey Wilcox is a General Surgeon in Sewickley, Pennsylvania. Dr. Wilcox is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Cholecystitis, Familial Colorectal Cancer, Gallbladder Disease, Gastrectomy, and Pacemaker Implantation.

Brian Kelly, MD, specializes in orthopedic surgery and is board-certified by the American Board of Orthopaedic Surgery. He is affiliated with UPMC Shadyside. Dr. Kelly received his medical degree from Indiana University School of Medicine and completed his residency at Allegheny Health Network, followed by a fellowship at Mississippi Sports Medicine and Orthopaedic Center. Dr. Kelly is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Tendinitis, Osteoarthritis, Bursitis, Tenotomy, and Endoscopy.

Jennifer Totten, MD, specializes in gastroenterology and is board-certified in internal medicine and gastroenterology by the American Board of Internal Medicine. Dr. Totten completed her fellowship at Allegheny General Hospital, residency at the University of Pittsburgh School of Medicine and medical degree at the University of Rochester Medical Center. Dr. Totten is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Gastrectomy, and Endoscopy.