UPMC Mercy Department of Medicine Faculty

Allergy/Immunology

Merritt Fajt, MD
Andrej​ Petrov, MD
Sally Wenzel, MD

Cardiology

Gur Adhar, MD, FACC
Michael Fallert, MD, FACC
Thomas Generalovich, MD, FACC
Bryan Robertson, MD
Matthew Suffoletto, MD
John Ward, DO, FACC
Christopher Wentz, MD

Critical Care Medicine

Firas Abdulmajeed, MD
Graciela Bauza, MD
Brad Butcher, MD
Sean DeChancie, MD
Cameron Dezfulian, MD
Chenell Donadee, MD
Tim Girard, MD
Hernando Gomez, MD
Gina Howell, MD
Murat Kaynar, MD
Linas Mockus, MD
Jason Moore, MD
Manjunath Muddaraju, MD
Holt Murray, MD
Alex Preus, MD
Mary Pryzbysz, MD
Christopher Seymour, MD, MSc
Matthew Siedsma, MD
John Wallisch, MD

Endocrinology

Munira Abbasi, MD
Karen Selk, DO
Sandra Sobel, MD​
Lauren Willard, DO

Gastroenterology

Ragunath Appasamy, MD, PhD, FACP
Mo Dugum, MD
Anna Phillips, MD
Harkirat Singh, MD

General Internal
Medicine

Ellen Carrington, DO
Kelly Chaney, DO
Ibrahim Ghobrial, MD
Alan Hoover, MD
Larry Hoover, MD
Noor Khan, MD
Mehrshid Kiazand, MD, FACP
Kaushik Patel, MD
Rajal Patel, DO
Terence Philbin, MD
Adrianna Wegrecki, MD
James Withers, MD, FACP

Geriatrics

Stasa Tadic, MD, MS

Hematology and
Medical Oncology

​Ronald Fierro, MD
Gaurav Goel, MD
Michal Krauze, MD, PhD
Vincent Reyes, MD
Eric Safyan, MD
Robert Vanderweele, MD

Hospital Medicine

Fnu Abhishek, MD​
Ruben Abunto, Jr., MD
Brenna Conroy, DO
Katherine Foust, MD
Anjum Gaba, MD
Shamsul Hasan, MD
Mohit Jhamb, MD, MPH
Mashukur Kha​n, MD
Bhagat Kondaveeti, MD
Ashish Sharma, MD​
Amaninder Toor, MD
Shoab Wazir, MD

Infectious Disease

Karin Byers, MD, MS
Nicolas De La Pena, MD
Kevin Perez, MD
Edward Verdream, MD
Robert Volosky, MD
Mohamed Yassin, MD, PhD

Nephrology

Robert Denshaw, MD
Laurence Freidman, MD
David Hakas, MD
Natin Kamat, MD
Christopher Passero, MD
Anthony J. Pinevich, MD, MBA, FACP

Neurology

William Musser, MD​
Matt Starr, MD
Marina Zaretskaya, MD

Palliative Care

Katherine Foust, MD
Andrew Thurston, MD

Pulmonary Disease

Mazen El Ali, MD
Rachel Givelber, MD
Daniel Kass, MD
John Kreit, MD
Manjula Nagaraja, MD
Joseph Pilewski, MD
David O Wilson, MD, MPH

Rheumatology

David Helfrich, MD
Douglas Lienesch, MD