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AHN Provider
Jeffrey R Gretz, DO
Primary Care - Internal Medicine
star star star star star 4.9 (268)
Expertise: Cardiovascular Disease...See all...

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157 Waterdam Rd, Suite 120
McMurray, PA 15317
Fax (724) 941-7563

Dr. Gretz cares for individuals of all ages who have chronic conditions or are suffering from acute illnesses or injuries. He provides preventive screenings and wellness exams.

He earned his degree at Des Moines University College of Osteopathic Medicine in Des Moines, Iowa, and completed his residency at Allegheny General Hospital, AHN, Pittsburgh.

Dr. Gretz is certified by the American Board of Internal Medicine.

Languages Spoken



Cardiovascular Disease and Risk Reduction
Coronary Artery Disease
Diabetes Mellitus
Disease Prevention
General Primary Care
Minor Procedures
Musculoskeletal Pain
Preventive Health
Wellness Exam


4.9star star star star star

Likelihood of recommending this care provider

4.9star star star star star

Concern shown for your questions or worries

4.9star star star star star

Explanations about your problem or condition

4.9star star star star star

Discussion of proposed treatments (options, risks, benefits, etc.)

4.9star star star star star

Efforts to include you in decisions about your care

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Recent Patient Comments

"I always recommend Dr Gretz if someone tells me they are looking for a new PCP."

March 06, 2024

"Good experience always when visiting Dr. Gretz - Love my doctor."

February 22, 2024

"Completely Satisfied"

February 21, 2024

"Dr Gretz was very generous with his time, conversational, professional and addressed all my concerns!"

January 03, 2024

"Dr Gretz was able to diagnose my problem and explain my options clearly. Involved me in the decision making."

December 25, 2023

"I have been going to Dr. Gretz for many years. He is very caring, listens to my concerns."

December 19, 2023

"Dr. Gretz does listen to my opinions and comments."

December 18, 2023

"Dr. Gretz has been my doctor for 20 years. Have referred friends to him. He answers all my questions and explains things to me."

December 17, 2023

"These people care about you. They take time and make sure you have good information. I had call one time not feeling well. He told me to check my oxygen level if it were low go to the hsopital. I ended up having 3 stents in one arteries, so I guess they saved my life."

November 28, 2023

"Dr Gretz is excellent, explains options and why he makes certain recommendations."

November 27, 2023



Des Moines Univ College of Osteopathic Medicine
Florida Southern College


American Board of Internal Medicine


Allegheny General Hospital
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