Medical Oncology
Board certified since 2004
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.
Board certified since 2004
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.
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