Dr. Ross D. Cranston

Deborah McMahon, MD, is certified in internal medicine and infectious disease by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Infectious Disease and is affiliated with UPMC Presbyterian. She completed her fellowship at University of Pittsburgh School of Medicine, residency at Maimonides Medical Center, and medical degree at Temple University School of Medicine. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Mcmahon is rated as a Distinguished provider by MediFind in the treatment of HIV/AIDS. Her top areas of expertise are HIV/AIDS, Sepsis, Myelitis, and AIDS Dementia Complex.

Sharon Riddler, MD, is certified in infectious disease and internal medicine by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Infectious Disease and is affiliated with UPMC Magee-Womens Hospital, and UPMC Presbyterian. She completed her fellowship at University of Pittsburgh School of Medicine, residency at University of Missouri Kansas City, and medical degree at Medical College of Wisconsin. LGBTQIA+ Affirming: This provider has completed training on how to create a safe, comfortable, and welcoming environment for LGBTQIA+ patients. This provider may or may not offer LGBTQIA+ specific medical or surgical care. Please ask when scheduling. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Riddler is rated as an Advanced provider by MediFind in the treatment of HIV/AIDS. Her top areas of expertise are HIV/AIDS, Sepsis, Myelitis, and AIDS Dementia Complex.

Jessica Merlin is a Palliative Medicine specialist and an Addiction Medicine provider in Pittsburgh, Pennsylvania. Dr. Merlin is rated as a Distinguished provider by MediFind in the treatment of HIV/AIDS. Her top areas of expertise are Chronic Pain, HIV/AIDS, Opioid Use Disorder, and Myelitis.