Bio


Mark Heslin graduated medical school from Cooper Medical School in Camden, New Jersey. He completed his residency training at the University of Pennsylvania. His clinical interests include medical education, clinical reasoning, diagnostic error, and the use of innovative technology to disseminate the teaching of clinical reasoning. He is a Clinical Problem Solvers (CPSolvers) academy member and a contributing editor at HumanDx.

Clinical Focus


  • Internal Medicine

Academic Appointments


  • Clinical Assistant Professor, Medicine

Honors & Awards


  • GME Resident/Fellow as Teacher Award, University of Pennsylvania, Internal Medicine Residency Program (2024)

Professional Education


  • Board Certification: American Board of Internal Medicine, Internal Medicine (2024)
  • Residency: Hospital of the University of Pennsylvania Dept of Internal Medicine (2024) PA
  • Medical Education: Cooper Medical School of Rowan University (2021) NJ