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Providers call:1-800-332-8901
Patients call:1-800-275-6401


This provider sees patients at the following locations:


Family Practice Gray's Woods State College
132 Abigail Lane
Port Matilda, PA 16870

There is no publicly available rating for this care provider for one or more of the following reasons:
  1. He or she does not see patients in the outpatient clinic setting.
  2. He or she sees patients, but has not yet received the minimum number of Patient Satisfaction Reviews. To be eligible for display, we require a minimum of 30 surveys. This ensures that the rating is accurate and statistically reliable.
  3. He or she is a community provider, not a Geisinger-employed provider. Community providers tend to see patients in their own private outpatient practices, which we do not survey.

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Callahan, Mary F., MD Visit Geisinger.org for information on Mary F. Callahan, MD. Find contact information, medical education, affiliated hospitals and more.
Overall Rating:
4.8 out of 5
1 323 ratings
75 comments

Practicing Specialties:

  • Family Medicine, Board Certified, 1988
  • Primary Care

Education:

  • Temple University, School of Medicine 1985

Residency:

  • Thomas Jefferson U. Hospital 1988

Clinical Interests:

Women's health care

Patient Satisfaction Ratings:

The Patient Satisfaction Rating is an average of all responses to care provider-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our survey >
1. Friendliness/courtesy of provider
- 4.9 out of 5
2. Provider explanations of prob/condition
- 4.9 out of 5
3. Provider concern for questions/worries
- 4.9 out of 5
4. Provider efforts to include in decisions
- 4.8 out of 5
5. Provider information about medications
- 4.8 out of 5
6. Provider instructions for follow-up care
- 4.8 out of 5
7. Provider spoke using clear language
- 4.9 out of 5
8. Time provider spent with patient
- 4.8 out of 5
9. Patients' confidence in provider
- 4.8 out of 5
10. Likelihood of recommending provider
- 4.8 out of 5

Patient Comments:

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Geisinger. Learn more about our survey >
Jan 19
Dr Callahan has a common sense, very grounded approach to patient care. very smart but never talks down. i have seen her for many yrs and trust her quite a bit. and i like her.
Jan 12
I could not be happier with Dr. Mary Callahan. If she leaves, I follow. So keep her happy.
Jan 9
Dr. Callahan did a thorough diagnosis of my pain issue; explained it in terms I could understand; gave me good counsel on dealing with it including one medication which has been very effective and told me to contact her if the pain didn't subside. I feel very fortunate to have a doctor of Dr. Callahan's expertise to see and would highly recommend her to others.
Dec 30, 2016
Dr. Callahan is a wonderful Dr. explains everything very well.
Dec 29, 2016
have recommended Dr. Mary Callahan to many people.
Dec 27, 2016
She sent thru a prescription for a "steroid inhaler" to the Care Site Pharmacy, but when I went to pick it up, I was told I had a $157.00 co-pay! Refused to accept it. Was not offered any other medication. Also, PA left my exam room without telling me I was done. Sat there 15 minutes, finally went out and asked nurse if I was done! VERY UNPROFESSIONAL!
Dec 23, 2016
Dr. Callahan is the reason I have stayed with Geis for 21 years my new plan will not pay anything to geis. I will most likely pay out of pocket to go to her that is how much trust I have in her!
Dec 16, 2016
She is professional and thorough and helpful.
Dec 15, 2016
Dr. Callahan always takes her time to listen to my concerns, always makes me feel at ease, and never makes me feel rushed to get in and get out. Great physician!
Dec 2, 2016
Dr. Mary Callahan is an excellent and caring physician. I have been with her for a long time and trust her care for me.
Dec 2, 2016
Dr Callahan is the best!
Nov 15, 2016
She was very professional, thorough, and kind. A patient could not ask for more.
Nov 1, 2016
dr c is amazingly caring and provides the best of care. she listens to my input and is not critical or judging. she provides patient education and supports my request for prevention measures
Oct 30, 2016
I came to the clinic because I was bit by a deer tick (of which I took a picture) and 1) wanted a Dr. to look at the bite, and 2) get the necessary antibiotics. She, at first, told me that I didn't need antibiotics. When I told her that I was concerned because my Aunt has had lyme disease for many years that went undiagnosed for a long time, and now is barely able to walk, she said "Oh, I've never heard of that." When I told her that my Aunt now goes to a special clinic in New York monthly to treat her condition, she said "Well, there are a bunch of strange clinics in New York. I really don't think her condition was caused by lyme disease." Finally, she said, "OK, I'm going to give you antibiotics, not because I think you need them, but only because you're worried about it." Perhaps she meant well, and perhaps she actually is a good doctor; however, she desperately needs to work on her people skills.
Oct 27, 2016
Dr. Callahan excellent as always.
Oct 24, 2016
I really like my doctor. She is great!
Oct 18, 2016
always shows concern and explains to me that i understand, very caring
Oct 17, 2016
Dr Callahan is great! easy to talk to, always recommend her highly
Oct 10, 2016
I was very pleased with the concern and time spent with me.
Sep 30, 2016
Dr. Callahan is an awesome dr.
Sep 23, 2016
very thorough appt. went in for one reason but thru talking with doctor she sensed my concern about other issues and as a result scheduled some other specialty appts. dr Callahan always very kind and supportive
Sep 15, 2016
I always get the sense the Dr. Callahan is truly "listening" and attentive, and I never feel rushed to make room for the next patient.
Sep 13, 2016
The best doctor in my life!
Sep 8, 2016
Dr. Callahan is a class act. Her care and concern for my well being is more than very good...it is excellent.
Sep 8, 2016
Dr. sent exercise directions for my hip in the mail. Great response.
Sep 3, 2016
Dr. Callahan should be held in high regard, she is an asset to our medical staff. My first visit to this facility. VERY IMPRESSED!
Sep 2, 2016
Dr. Callahan is wonderful. I feel a connection with her, and I trust her expertise and opinions.
Sep 1, 2016
Dr. Callahan is the absolute best Doctor I could ever ask for.
Sep 1, 2016
Dr. Callahan is a superb physician. She always makes me feel as if she has time to answer all my questions.
Aug 30, 2016
Dr. Callahan was very thorough in discussing my current health issues and concerns. My husband accompanied me because we both had questions..and Dr. Callahan answered all of our questions and allayed my concerns with taking new prescriptions. I am comforted by her level of care...
Aug 30, 2016
Dr. Callahan is so knowledgeable and caring. Her expertise in diagnosis and treatment has helped me deal with several MAJOR health issues. I am very impressed with her.
Aug 25, 2016
I have been with Dr. Callahan for years and she is always very thorough and willing to spend the time to answer any questions I may have. I would recommend her highly!
Aug 23, 2016
always very helpful and thorough
Aug 15, 2016
Dr. Callahan manipulated my hip & leg. Then explaiend a stretch to try.
Aug 5, 2016
Dr. Callahan and I really connect. I have the utmost confidence in her.
Jul 31, 2016
The doctor had a cast on, and i feel she was more concerned about the arm, and typing on the computer, than to my attention, this was a distraction.
Jul 31, 2016
Geisinger needs more providers like Dr. Callahan & Dr. Wheeler. They give it their personal touch, they are definitely a true generation of doctors, who practice medicine for the care of others!
Jul 29, 2016
Dr Callahan is so knowledgable and easy to talk to! love her an excellent physician!
Jul 29, 2016
I've been seeing Dr. Callahan for years. She listens, understands, and encourages me. She is a wonderful doctor and truly special person.
Jul 29, 2016
I think Dr. Callahan is one of the best drs. I have ever had. She sits and talks with me about my health problems. i feel I could tell her anything. One of the best drs. at Geisinger.
June 30, 2016
Dr. Mary Callahan is an excellent physician who provides much appreciated care.
June 28, 2016
I feel extremely fortunate that Dr. Callahan is my care provider!
June 28, 2016
Dr Callahan goes above & beyond to explain test results & options for care. She is attentive to my questions & takes the time needed to answer each question in a way I can understand.
June 27, 2016
Dr. Callahan is an amazing doctor & person.
June 18, 2016
see above
June 17, 2016
Dr. Callahan was thorough and attentive. showed concern about my needs. listened well and took the time to explain issues well.
June 16, 2016
I would recommend her to anyone! She is a fantastic doctor and is always on top of things! It is rare that a doctor can remember very personal details and she always remembers things! From pet names to what you are going to school for!
June 14, 2016
Dr. Callahan is great, wish she was taking new pts. My daughters need a new PCP because of ______ being let go.
June 7, 2016
Dr. Callahan always makes me feel very comfortable & I can discuss all my concerns with her.
June 6, 2016
Dr. Callahan is always kind, caring and efficient in her care for me.
June 3, 2016
Innate dx urinary incontinence - had dx BPH problem NOT _____ wrote dx high risk for falls -gave... after _____ waits over several years finally order consult for specialist -
June 3, 2016
There is not one thing I would change about Dr. Callahan, except to clone her!!!
June 2, 2016
Dr. Callahan is outstanding!
May 19, 2016
I recommend her every chance I get.
May 17, 2016
doc Callahan the best
May 17, 2016
Mary is an excellent physician, her expertise has kept me with Geisinger through the years.
May 5, 2016
Dr. Callahan is a fantastic physician.
May 2, 2016
attentive, smart, caring provider. excellent
Apr 26, 2016
I love my Doctor. Always very nice and explain's everything to me. She has been my Doctor for 30 year's.
Apr 25, 2016
one of the most caring dr i have ever had
Apr 21, 2016
When I am with Dr Callahan she always makes me feel as if I am the only patient she has. I can ask questions and she is very clear in her answers.
Apr 19, 2016
Can't imagine a more caring and competent physician than Mary Callahan
Apr 7, 2016
Dr. Callahan is unquestionably the best primary care doctor that I have had in my 74 years - which have included 15 family moves in four countries.
Apr 4, 2016
Good.
Apr 1, 2016
I've been seeing Dr. Callahan for 15 years now. There is a really good reason I do so, and he is it. Kudos!
March 29, 2016
Dr. Callahan is a fantastic doctor!
March 29, 2016
Dr. Callahan is always good about explaining things, willing to answer any questions I might have and just a very caring person. I would recommend her to anyone!
March 28, 2016
Dr. Callahan is the best! I trust her completely with my health care.
March 4, 2016
Love Dr. Callahan, she's the best!!!
March 4, 2016
Dr. Callahan is very informed about my conditions and very attentive. She is a great caring doctor. She always takes the time needed to take care of my concerns.
March 3, 2016
Was in Emergency Room at hospital so for this visit my dr. had the hospital report and had read it before my visit and knew exactly every thing I had went through.
March 3, 2016
Dr. Callahan has been my doctor for more than 20 years and is the best doctor I have ever had. Her beside manner and her concern for your health are exceptional.
March 1, 2016
Mary is, and has always been awesome
Feb 25, 2016
Dr. Callahan is always very interested in my well-being. No follow-up care needed.
Feb 22, 2016
Dr. Callahan is top-notch. In a world of specialists, she specializes in caring about her patients. A GP or family practitioner like Dr. Callahan is an unsung hero. She gets to know her patients and their families (we all see Dr. Callahan.) IN all honesty I can say that she is the Dr. I've most enjoyed and been willing to see.