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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 40 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:
4.9 out of 5
1 386 ratings
90 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
- 4.8 out of 5
3. Provider concern for questions/worries
- 4.9 out of 5
4. Provider efforts to include in decisions
- 4.9 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
- 4.9 out of 5
10. Likelihood of recommending provider
- 4.9 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 21
I have a great relationship with Dr. Callahan. She is always very caring, concerned, and makes it easy to communicate.
Jan 7
Dr. Callahan is fantastic. I'm thrilled to be one of her patients.
Jan 7
Greatest care around!
Dec 14, 2015
Dr. Callahan is the very best of everything
Dec 11, 2015
Dr. Wheeler has been my primary for many years. I needed a change with getting older and making sure I get my annual check up and timely mammograms. I felt comfortable with Dr. Callaghan and switched that day from Wheeler to Callaghan because I want to be proactive with my health, no reactive.
Dec 8, 2015
Dr. Callahan is an excellent physician!
Dec 8, 2015
Dr. Callahan is an exceptional physician!
Dec 4, 2015
Dr. Callahan is very personable and shows concern for my health and well-being.
Dec 3, 2015
Dr. Callahan listens well, explains well and encourages my participation in my own care.
Nov 27, 2015
Dr. Callahan is the only reason I come to Geisinger when she retires I will go to another group.Dealing with anything with insurance or over billing/double billing on Geisinger's end is an absolute nightmare. Dealing with anyone trying to get a bill corrected is next to impossible you better have all day to be on the phone and still not have any resolution...and they will continue to call and call and call even when you explain that 3 other reps are working on the billing.
Nov 23, 2015
Dr. Callahan is an outstanding doctor and person that truly cares about her patients.
Nov 21, 2015
I will Schadule my follow up appointment only with this provider
Nov 20, 2015
If I could tell one gazillion people how great Doc Callahan is, I sure would !! Don't ever let her retire !!
Oct 30, 2015
Cares about her patients willing to spend time to make sure they we happy.
Oct 25, 2015
The care provider recommended use of familiar over-the-counter medications. I don't recall discussion of follow-up care, but there may have been a bit.
Oct 25, 2015
Very satisfactory experience.
Oct 16, 2015
Dr Callahan shows great concern and attention for all medical issues. I left feeling well informed and had a good plan moving forward. Outstanding physician
Oct 15, 2015
Very happy and pleased with Dr. Callahan! Always have been.
Oct 8, 2015
Dr C never leaves the room until she is sure I understand instructions and always answers all questions.
Oct 5, 2015
This was only a 6 months check up but my dr. answered all my questions and gave me good advice.
Oct 5, 2015
Excellent! Did not make me feel rushed - above & beyond amount of time compared to other dr.'s. Already recommended and scheduled!
Oct 2, 2015
I treasure my relationship with Dr. Callahan.
Oct 2, 2015
*Dr. Callahan is a great doctor! She is a doctor that will be greatly missed and is irreplaceable!
Oct 2, 2015
This was my first time being seen by *Dr. Callahan - and I loved her!
Sep 17, 2015
Very good really does not describe the care I receive from Dr. Callahan, she is way better than very good.
Sep 17, 2015
Dr. Callahan has been my Doctor for many years. I trust her, she always talks with me.
Sep 15, 2015
Dr. Callahan is a very good listener and she includes me in decisions about my care. I trust and value her professionalism.
Sep 11, 2015
Have had Dr. Callahan as a primary for years. She is an excellent & very caring physician!
Sep 10, 2015
Dr. Callahan left the room to get a written RX, said she would be right back. I never say her again, so later I realized that I was to have a second RX, when I call the nurse(this is always a different nurse than the one you saw when there)that she had not ordered anything, sent message to her and I got a call over 3 hours later by another nurse that there was an RX for me to pick up. Because of the time of day I could not pick up the RX until the next day(this is because I like to use Caresite and they close at 6PM), so had one more evening and night to have the GERD problem. I had a feeling that day the dr. Callahan was upset that I was in her office ans was wasting her valuable time. So I was sent her a US mail letter asking if she would rather I see I different doctor for apts. that are not for wellness visits and when she wants to see me. I as of 9'21/15 have not received a answer.
Sep 10, 2015
Dr. Callahan is the best!!
Sep 4, 2015
Excellent communications with me.
Sep 4, 2015
*Dr. Callahan is an excellent professional.
Aug 24, 2015
as always Dr Callahan is very kind and considerate
Aug 21, 2015
Dr. Callahan is the best primary care doctor I've ever had. She rocks!
Aug 20, 2015
Feel very confident in Dr. Callahan's skill and knowledge plus she is able to discuss health issues with me in a good way. Makes sure I understand what she is saying without talking down to me. All in all, she's great and I am lucky that I can see her.
Aug 17, 2015
Mary is Super!
Aug 14, 2015
Dr. Callahan is he best physician I have ever seen.
Aug 14, 2015
She should be given a big raise and convince her to stay forever. She is unbelievable.
Aug 7, 2015
Most comfortable care experience to date for me (not that others were uncomfortable, but this was exceptionally good). Very easy to talk to.
Aug 7, 2015
I said it all I'm blessed to have this care
Aug 3, 2015
I trust *Dr. Callahan completely. She is a good listener, which for me is a good attribute for a physician to have.
Jul 27, 2015
Doc told me to get an ultra sound Tues morning which I scheduled at the pediatrics desk because it was after 5 p.m. There were two ladies there. I think one was training the other. By the time they went back and forth scheduling me they said I had the appointment on Tues, 7/28 at 7:30 a.m. As it turned out when I went in for the ultra sound in the morning the receptionist said I was not scheduled but had one scheduled for Mon. which I missed. I told her that was incorrect and I was to be scheduled for Tues. not Monday. She did get me in since they had the opening but the two gals the night before put me in for the wrong date????
Jul 24, 2015
Dr. Callahan is the perfect balance of professionalism and authentic caring. She listens thoughtfully to each and every concern. She is thorough and re assuring.
Jul 20, 2015
I would recommend Dr Callahan to anyone. she is a fabulous dr.
Jul 20, 2015
I think very highly of Dr. Callahan. She's a great doctor.
Jul 10, 2015
*Dr. Callahan's care is the only thing that keeps us with Geisinger.
Jul 10, 2015
listens very well to problems/concerns and is concerned for your good health.
Jul 7, 2015
Dr. Callahan is not only incredibly knowledgeable but empathetic and willing to listen and respond to all of my questions. As my primary care physician for many years, I feel that it is extremely important that I am able to have appointments with Dr. Callahan as she is aware of my medical history
Jul 6, 2015
The visit was very helpful
Jul 2, 2015
*Dr. Callahan is a wonderful doctor I have recommended her to others.
June 29, 2015
*Dr. Callahan is an excellent physician.
June 14, 2015
Dr. Callahan was professional and responded accordingly to my questions. The visit with her was one of the best visits I have experienced with this office. I also very much enjoyed the professionalism and confidence of Dr. Wheeler during a prior visit.
June 12, 2015
Dr. Mary Callahan is a caring human being but a professional doctor. She is a credit to her profession! May our Lord continue to bless her, as she cares for HIS children!
June 11, 2015
#5 and #6 not applicable
June 2, 2015
Dr.Callahan is top notch.
May 31, 2015
Dr C is so wonderful!
May 22, 2015
Dr. Callahan has been my doctor for over 20 years since she was in Bellfonte. When she retires I will really have to shop around to find anybody in her caliber. She is honest and genuine and gives you all the information and options best suited for your situation and also she is a good listener and takes your concerns seriously. I love her to death.
May 18, 2015
Dr.Callahan is an excellent physician. She has been my Dr. for many years, and I feel completely confident in her decision regarding any mental or physical problems that I take to her. Geisinger needs more doctors like Mary Callahan!!
May 11, 2015
the visit was unpleasant because the room was so very cold. I was chilly in my clothes, then when I had to switch to a flimsy hospital nighty I was quite cold. The nurse and doctor both had cold hands as a result of the cold room, too.
May 11, 2015
Dr. Callahan has always been very supportive. She takes the time to address any questions or concerns and listens to what I have to say. She is one of the best doctors I have ever had.
May 8, 2015
She took the time to explain how things worked and what the issue was in normal terms.
May 7, 2015
Already have recommended to others!! Awesome doc (Callahan).
Apr 23, 2015
The Doctor took time to explain in detail the different options. I appreciate that!
Apr 23, 2015
I am very satisfied and happy with Dr Callahan.
Apr 17, 2015
Mary Callahan has been my doctor for several years and I believe her to be a very caring individual. She never rushes through the exam, recalls details from my broader life, and makes me feel that she sees me as a person and not as a "case."
Apr 16, 2015
I have known Dr Callahan for 23 years. She has always been very attentive to her patients wether it be me or anyone she sees.
Apr 9, 2015
Dr Mary Callahan has been my dr for 30 years. She has always been caring and willing to spend all the time she needs to with you to make sure you understand and your concerns are addressed.
Apr 7, 2015
Dr. Callahan listens to all concerns & takes time to answer questions.
Apr 7, 2015
should be more confident in her prescribing abilities.
Apr 6, 2015
Dr. Mary Callahan remains one of the most important people in my life.
Apr 3, 2015
Dr. Callahan is an outstanding physician and person!
March 31, 2015
Dr Callahan is excellent
March 31, 2015
Dr. Callahan is an exceptional physician--knowledgeable, professional, kind and respectful.
March 31, 2015
Dr. Callahan is consistently the most caring doctor and patient with all my questions. Her instructions are clear and she makes good suggestions for improving my overall health.
March 30, 2015
I am ALWAYS satisfied and amazed, with the care I receive from Mary Callahan and the nurses working with her.
March 26, 2015
Absolutely a wonderful doctor.
March 20, 2015
I would recommend and have recommended Dr. Callahan many times.
March 19, 2015
My confidence in this care provider is off the chart!
March 17, 2015
Dr. Callahan has known me for years . I trust her completely
March 10, 2015
I love Dr. Mary Callahan. She is excellent! Thank you for your services.
March 7, 2015
Dr. Callahan is just wonderful. She takes the time to be sure you understand any health issues.
March 6, 2015
Excellent physician!
Feb 27, 2015
Geisinger needs to clone Mary.
Feb 24, 2015
Dr Callahan is fantastic. Very thorough and informative
Feb 24, 2015
Dr. Callahan did not give me a time for follow up before I left the office but did put in her notes later.
Feb 20, 2015
Dr. Callahan is simply outstanding! She takes the time to listen to my concerns, explains things in a common sense way. She's great!
Feb 19, 2015
I'm lucky to have Mary Callahan as my doctor.
Feb 17, 2015
Dr. Callahan is the best! Always has time and always cares for the "whole" patient.
Feb 16, 2015
Dr. Callahan is one of the most caring doctor's I have ever gone to. It is wonderful to have a physician thats you can talk to about anything and takes all concerns and questions seriously!
Feb 14, 2015
Dr Callahan is a wonderful doctor; always willing to listen if you have something to say and always concerned about her patients' care.