Our Chief Residents

Pat Frailey, MD 

Chief Resident, Inpatient Services


Mariel Piechowicz, MD

Chief Resident, Ambulatory Services


Erin Calabrese, MD & Miriam Weiss, MD

Chief Residents, Triple Board


Haley Walker, MD

Chief Resident, Child and Adolescent Psychiatry Fellowship


Gillian Kruszka, MD 

Chief Resident, Family Medicine/Psychiatry - St. Margaret’s


Ranjani Natarajan, MD

Chief Resident, Family Medicine/Psychiatry - McKeesport


Angela Ianni, MD, PhD

Chief Resident, Psychiatry Research Pathway


Jess Stephens, DO

Chief Resident for Education


Isabelle Kratzer, MD

Vice Chair, Academic Administrator Clinician-Educator (AACE) Track


Alexander Tereshchenko, MD, PhD

Chief Resident, Psychotherapy Training


Caroline Franke, MD

Chief Resident, Well-Being Initiative


Jess Fleischer, MD

Vice Chair, Well-Being Initiative


Joshua Krivinko, MD

Chief Resident of Fellows