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Transitional Year Program Faculty

Mercy Catholic Medical Center’s faculty members bring their day-to-day experience of caring for patients into their approach to teaching. Their commitment is reflected in their willingness to share the knowledge and skills they have developed over their professional lifetime. Transitional year residents work side-by-side with physicians in general surgery, internal medicine, radiology, emergency medicine, and primary care among other disciplines to develop the clinical skills they need. Each faculty member, a board-certified physician in his or her specialty, strives to provide a quality and productive experience for residents during the transitional year.

David J. Addley, DO

  • Dr. David AddleySpecialty: Cardiovascular Disease

Michael Becker, DO

Michael Becker

Peter Bidey, DO

Peter Bidey

Gregory G. Casey, DO

  • Gregory CaseySpecialty: Emergency Medicine

Peter Correnti, DO

  • Peter CorrentiSpecialty: Cardiovascular Disease

Mervyn D. Danilewitz, MD, FACP, MBA

  • Dr. Mervyn DanilewitzSection Chief, Gastroenterology, Mercy Philadelphia Hospital
  • Specialty: Gastroenterology

Eric Farabaugh, MD

Eric Farabaugh

Kevin Fleming, MD

  • Kevin FlemingSpecialty: Internal Medicine

Scott Forman, DO

  • Scott Forman, DOProgram Director, Osteopathic Internal Medical Residency, Mercy Catholic Medical Center
  • Specialty: Internal Medicine

Eric Green, MD, MSc, FACP

Ravindra Hallur, MD, MPH

  • Dr. Ravindra HallurSpecialty: Internal Medicine

Jay Hubsher, MD

  • Dr. Jay HubsherSpecialty: Nephrology

Michael J. Korman, MD, FACP, FCCP

  • Internal Medicine Residency Assistant Director, Mercy Catholic Medical Center
  • Specialties: Internal Medicine and Pulmonary Medicine
  • Recognized as a Top Doc in Pulmonary Medicine in Philadelphia magazine, May 2014

Gabriel Lerman, DO

Gabriel Lerman

Steven Lichtenstein, DO

  • Dr. Steven LichtensteinSection Chief, Gastroeneterology, Mercy Fitzgerald Hospital
  • Specialty: Gastroenterology

James Lozada, MD

  • James LozadaSpecialty: Critical Care Medicine

Justin Mackey, MD

  • Justin MackeySpecialty: Radiology

Anthony S. Mazzeo, MD

  • Anthony MazzeoSpecialty: Emergency Medicine

William B. McNamee, Jr., MD

  • Dr. William McNameeSection Chief, Infectious Diseases, Mercy Fitzgerald Hospital
  • Specialty: Infectious Diseases

Merrill Mirman, DO

  • Merrill MirmanSpecialty: Internal Medicine

José Missri, MD

  • Dr. José MissriChair, Department of Medicine, Mercy Catholic Medical Center
  • Chair, Graduate Medical Education Committee, Mercy Catholic Medical Center
  • Designated Institutional Official
  • Specialties: Internal Medicine and Cardiology

Eddy Mizrahi, MD

  • Eddy MizrahiSpecialty: Cardiovascular Disease

Mary Musuku, MD

  • Dr. Mary MusukuSpecialty: Geriatric Medicine

Jayamohan Nair, MD

  • Jayamohan NairSpecialty: Geriatric Medicine

Martin O'Riordan, MD

  • Dr. Martin O’RiordanSection Chief, Cardiology, Mercy Fitzgerald Hospital
  • Specialty: Cardiovascular Disease

Ajay Pillai, MD

  • Dr. Ajay PillaiMedical Director, Sleep Disorders Centers, Mercy Fitzgerald Hospital
  • Specialties: Pulmonary Medicine, Critical Care and Sleep Medicine

Joshua Pregnar, DO

Joshua Pregnar

Prashanth Ramachandra, MD

  • Dr. Prashanth RamachandraChair, Department of Surgery, Mercy Catholic Medical Center
  • Director, Mercy Bariatrics
  • Specialties: General Surgery and Bariatric Surgery

Manzoor A. Rather, MD, MRCP, FACP

  • Manzoor A. Rather, M.D., MRCP, FACP Internal Medicine Residency Associate Director, Mercy Catholic Medical Center
  • Director, Hospitalist Program, Mercy Fitzgerald Hospital
  • Specialty: Internal Medicine

Edward Ruby, MD

  • Edward RubySection Chief, Endocrinology, Mercy Fitzgerald Hospital
  • Specialty: Endocrinology

Oleg Teytelboym, MD

  • Dr. Oleg TeytelboymProgram Director, Radiology Residency, Mercy Catholic Medical Center
  • Specialties: Diagnostic Radiology, including PET/CT, Virtual Colonography, Cardiac CT, Nuclear Cardiology and 3D Image Rendering

Dominic J. Valentino, III, DO, FCCP, FACOI

  • Dr. Dominic ValentinoDirector of Osteopathic Medical Education, Mercy Catholic Medical Center
  • Program Director, Transitional Year Residency and Rotating Internship, Mercy Catholic Medical Center
  • Medical Director, Intensive Care Program, Mercy Fitzgerald Hospital
  • Specialties: Internal Medicine, Pulmonary Medicine, Critical Care and Sleep Medicine
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