About
Heather D. Mahoney, MD is a board-certified family medicine physician with nearly ten years of clinical experience in the Main Line Health system. She earned her Bachelor of Science in Biological Science, with a minor in Chemistry, from Drexel University in 2006, graduating Summa Cum Laude. She then completed her Doctorate of Medicine at Drexel University College of Medicine in 2010, where she received both a Peer Commendation and a Humanities Scholar designation. Her internship and residency in Family Medicine took place at Crozer Keystone Family Medicine in Folcroft, Pennsylvania.
Dr. Mahoney holds the Diplomate credential from the American Board of Family Medicine. She serves on the Ethics Committee at Crozer Chester Medical Center and on the End-of-Life Task Force at Crozer Keystone Health System. Her research on advance care planning earned a presentation at the Family Medicine Education Consortium in 2012. She is passionate about ethics in medicine, advance care planning, and end-of-life care. Peers and patients have recognized her commitment to the region, with Top Doctors of the Main Line and Western Suburbs honors in both 2018 and 2021. She approaches each patient relationship with a focus on mutual respect, trust, and long-term partnership through every stage of life.
Education & Training
Undergraduate
Drexel University, Philadelphia, PA - Bachelor of Science, Biological Science with a minor in Chemistry, 2006, Summa Cum Laude
Medical School
Drexel University College of Medicine, Philadelphia, PA - Doctorate of Medicine, 2010
Residency
Crozer Keystone Family Medicine, Folcroft, PA - Family Medicine Residency, 2011-2013
Additional Training
Internship: Crozer Keystone Family Medicine, Folcroft, PA, 2010-2011
Certifications
Conditions Treated
Who is Dr. Mahoney right for?
Dr. Mahoney is a strong fit for adults seeking a long-term primary care relationship built on trust. Patients managing chronic conditions benefit from her preventive focus and personalized wellness planning. Those who value direct physician access, including after-hours availability, will find her model well-suited to their needs. Patients navigating complex referrals gain from her deep connections within the Main Line Health network. Individuals with end-of-life planning concerns or advance care planning needs will find her especially well-prepared to help.
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Frequently Asked Questions
Dr. Mahoney treats a broad range of conditions across family medicine, including chronic disease management and preventive care. She focuses on conditions such as hypertension, diabetes, and other long-term health concerns. Her wellness program also addresses preventive screenings and early detection through advanced diagnostics.
Yes, Dr. Mahoney holds the Diplomate credential from the American Board of Family Medicine. She earned her medical degree from Drexel University College of Medicine and completed her residency at Crozer Keystone Family Medicine in Folcroft, Pennsylvania.
Dr. Mahoney completed her undergraduate degree at Drexel University, graduating Summa Cum Laude. She then earned her medical degree at Drexel University College of Medicine in 2010. Her internship and residency in Family Medicine took place at Crozer Keystone Family Medicine in Folcroft, Pennsylvania.
Dr. Mahoney approaches each patient relationship with a focus on mutual respect, trust, and long-term partnership. She prioritizes listening and empathy in every visit. Her goal is to remain a consistent medical partner for patients through every stage of life.
Dr. Mahoney is passionate about ethics in medicine, advance care planning, and end-of-life care. She serves on the Ethics Committee at Crozer Chester Medical Center and on the End-of-Life Task Force at Crozer Keystone Health System. In 2012, she presented research on advance care planning at the Family Medicine Education Consortium.
Yes, peers and patients have recognized Dr. Mahoney with Top Doctors of the Main Line and Western Suburbs honors in both 2018 and 2021. During medical school, she also received a Peer Commendation and a Humanities Scholar designation at Drexel University College of Medicine.
Yes, every office visit takes place directly with Dr. Mahoney. Her concierge model ensures patients see the same physician at every appointment, supporting a consistent and relationship-driven care experience.
Yes, Dr. Mahoney maintains a deep network of specialty physicians within the Main Line Health system. She helps patients navigate referrals with confidence. For specialized care beyond the local area, she connects patients with Medical Centers of Excellence.
Doctor profile last updated March 21, 2026