Mark F. Obenrader, MD, PhD

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Specialties

Family Medicine

Distinctions

2026 Top Doctors by Philadelphia magazine

781 Patient Satisfaction Ratings

About Me

Ratings & Reviews

Publications

About Me

Education

MD, Lewis Katz School of Medicine at Temple University, Philadelphia, PA
PhD, University of Pittsburgh School of Medicine, Pittsburgh, PA

Training

Residency, Family Practice, Chestnut Hill Hospital, Chestnut Hill, PA

Board Certifications

American Board of Family Medicine

Memberships

Montgomery County Medical Society
American Academy of Family Physicians

Awards and Honors

Philadelphia Symposium on Aging
Gordon Conference on the Biology of Aging
Waldo E. Nelson, MD Pediatric Award
Top Doctors, Family Medicine, Philadelphia magazine, 2014, 2018-2026

Ratings & Reviews

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our Patient Experience Ratings.

Ratings Breakdown

Overall Care

5.0

Explained Things Clearly

5.0

Showed Courtesy & Respect

5.0

Discussed Treatment Options

5.0

Recommend Provider

5.0

Patient Comments

5 out of 5 (781 ratings, 116 comments)

05/14/2026

Excellent

05/13/2026

Dr. Obenrader has been my PCP for 40 years. He's the best!

05/13/2026

Dr O is the best at listening, caring

05/06/2026

Love Dr O!

05/04/2026

Dr. Obenrader is the man and I love seeing him. [...] but will continue to love the care and knowledge he gives me [...]

Offices

Temple Family Medicine at Ft. Washington

515 Pennsylvania Avenue

Suite A

Fort Washington, PA 19034

Phone: 215-540-8408

Publications

“Synthesis and Metabolism of Specific Proteins During Aging,” Obenrader, M.F., Sartin, J.L., Adelman, R.C., in Biological Mechanisms of Aging (R.T. Schimke, ed.), Chapter 4. “The Influence of Aging on Protein Synthesis,” National Institute on Aging, NIH Publication No. 81-2194, 382 (1981).

“Hormone Interactions During Aging,”, Adelman, R.C., Obenrader, M.F., Klug, T.L., and Sartin, J.L., in Biological Mechanisms of Aging (R.T. Schimke, ed.), Chapter 7. “Neural and Endocrine Theories of Aging,” National Institute on Aging, NIH Publication No. 81-2194, 686 (1981).