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Mary K. Diehn, MD

Family Medicine

GBMC at Hunt Valley - Primary & Family Care
GBMC at Hunt Valley - Primary & Family Care
View Service
Gender: Female
Medical School:University of Maryland School of Medicine
Residency:MedStar Franklin Square Medical Center

M. Kate Diehn, MD, earned her Doctor of Medicine Degree from the University of Maryland School of Medicine and received her Bachelor of Science Degree in Biology as well as a Minor in Spanish Language from the University of Maryland College Park. After completing her undergraduate studies, she worked as a teaching assistant for children with behavioral disabilities, including autism spectrum disorder. She completed her residency in family medicine at MedStar Franklin Square Medical Center’s Department of Family Medicine and served a year as chief resident.

GBMC at Hunt Valley - Primary & Family Care
9 Schilling Rd.
Suite 102
Hunt Valley, MD 21031
Call: 410-771-9220
Call: 410-771-9220
M 7:00AM - 7:00PM
Tu 7:00AM - 7:00PM
W 7:00AM - 5:00PM
Th 7:00AM - 7:00PM
F 7:00AM - 5:00PM
Sa 9:00AM - 1:00PM
Su 9:00AM - 1:00PM (Schedule varies. Call the practice for availability)


The Patient Rating score is an average of all responses to care provider related questions on our nationally-recognized Press Ganey Patient Satisfaction Survey.

Patients are de-identified for confidentiality and patient privacy.

Dr. Diehn is an excellent listener and provides excellent care.
Excellent listener and problem solver. Love Dr. Diehn. Only discrepancy was that the summary had exams she didn't necessarily do.
The Dr. Diehn is "practically perfect in every way".
I could not be more pleased with care provided by Dr Diehn. She is very caring and very detailed.
In addition to being a very good MD., Dr. Diehn also has a very good bedside manner.
The provider shows interest in my comments and was very impressive when discussing kidney stones.
provider was excellent. [...]
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