Allison Oler, MD, FACP

Accepting new patients
Headshot of Allison Oler, MD, FACP

Dr. Oler believes in a welcoming office setting, free from bias. She works together with her patients and their family as a team, and that continuity and consistency are the keys to providing the best care possible.

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  • Medicare Railroad
  • Medicare Part A
  • Medicare Part A & B
  • Medicare Part B Only
  • Medical Assistance of PA
  • Medicare Advantage Delaware
  • Medicare Advantage Maryland
  • Medicare Advantage New Jersey
  • Medicare Advantage New York
  • Medicare Advantage Out of State


  1. 1
    306 East Lancaster Avenue
    Main Line HealthCare in Wynnewood, Suite 300
    Wynnewood, PA 19096
  2. 2
    120 Valley Green Lane
    Main Line Health King of Prussia, Suite 510
    King of Prussia, PA 19406

Provider Bio

Allison Oler, MD, FACP

Board certified in internal medicine, Dr. Oler has been in practice since 1997, most recently at Penn Medicine in Radnor. She welcomes new patients in Wynnewood age 16 and older, and in King of Prussia welcomes female patients age 12 and older. Dr. Oler is a Fellow of the American College of Physicians and has a special interest in women's health and preventative medicine. Prior to coming to Main Line Health, Dr Oler was a Clinical Professor of Medicine at the Perelman School of Medicine, where she was in practice for 24 years.
Years Experience:
*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

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