Jennifer L. Armstrong, MD

MAIN LINE HEALTH CLINICIAN
Headshot of Jennifer L. Armstrong, MD
Medical Oncology, Hematology/Oncology, Internal Medicine

Dr. Armstrong’s goal is to offer cutting edge therapies in a compassionate, caring and personalized manner. She values open communication and seeks to make every patient feel taken care of, listened to and prioritized. Having treated patients with cancer and hematologic diseases for 25 years, she has a history of, and continued commitment to, excellence. She works hard for her patients and considers it an honor to do so.

Primary Practice:
Main Line Healthcare Hematology Oncology
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Languages:
English

Schedule an appointment

Call 484.565.1600 for appointments or additional information.

Areas of care

Medical Oncology

Board certified since 2004

Hematology/Oncology

Internal Medicine

Locations

Main Line HealthCare Hematology Oncology

255 West Lancaster Avenue
Paoli Hospital, Medical Office Building 3, Suite 330
Paoli, PA 19301

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Main Line HealthCare Hematology Oncology

599 Arcola Road
Main Line Health Collegeville, Suite 206
Collegeville, PA 19426

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About

Jennifer L. Armstrong, MD

With over two decades of experience in medical oncology and hematology, Jennifer Armstrong, MD, treats patients with cancer and blood disorders, with particular expertise in breast cancer, gastrointestinal cancers, myeloma and lymphoma. Dr. Armstrong offers a personalized treatment plan for each patient that may include chemotherapy, hormonal therapies, immunotherapy and targeted treatments, as well as palliative care to help manage cancer symptoms and treatment side effects. Dr. Armstrong completed her training in medical oncology and hematology at Memorial Sloan Kettering Cancer Center, where her research focused on novel vaccines to cure cancer and she won the Brian Piccolo Award for study in breast cancer. She returned to the Philadelphia area to join the medical staff of Paoli Hospital, where she was the first female physician to be appointed medical staff president. After practicing with Paoli Hematology Associates for over 20 years, Dr. Armstrong joined Main Line HealthCare Hematology Oncology Associates in 2026.

Gender:
Female
Languages:
English
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Education and Training

Education

  • Medical School
    University of Pennsylvania Medical School - 1998
  • Residency
    Internal Medicine, Hospital of the University of Pennsylvania - 2001
  • Fellowship
    Hematology and Medical Oncology, Memorial Sloan-Kettering Cancer Center - 2004
  • Fellowship
    , Weill Medical College of Cornell University - 2004

Awards and Memberships

  • Brian Piccolo Memorial Fellowship, Breast Cancer Research- 2002
  • Main Line Today Top Doctor, Hematology/Oncology- 2009- Present
  • Philadelphia Magazine Top Doc - 2018-Present
  • American Society of Clinical Oncology (ASCO)
  • American Society of Hematology (ASH)

Patient Reviews

Overall Rating

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