MaryAnn C. Gilligan, MD, MPH

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Internal Medicine, Primary Care
4.9 (111)
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New & Established Patients Call (414) 805-6644


Treatment & Services

Cancer Risk Assessment
Cancer Screening and Prevention
Chronic Disease Management
Health Maintenance and Prevention

Ages Seen


Languages Spoken


Hospital Affiliations

Froedtert Hospital


Internal Medicine - Froedtert Hospital Specialty Clinics
9200 West Wisconsin Avenue
Milwaukee, WI 53226
(414) 805-6850
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Education & Training

Indiana University School of Medicine - Indianapolis - IN - Doctor of Medicine - (1987)

University of Wisconsin Hospitals and Clinics - Madison - Residency in Internal Medicine - (1987-1990)

University of Wisconsin Hospitals and Clinics - Madison - Chief Resident in Internal Medicine - (1990-1991)

Seattle VA Medical Center - WA - Fellowship in Ambulatory Care - (1991-1993)

University of Washington Medical Center - Seattle - Master of Public Health in Health Services Research - (1993)

Fred Hutchinson Cancer Research Center - Seattle - WA - Fellowship in Cancer Prevention - (1993-1995)

Board Certifications

Internal Medicine

Patient Reviews

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 the Froedtert & the Medical College of Wisconsin health network. Learn more about our survey.

4.9 out of 5. 111 ratings, 28 reviews
Dec. 29, 2019
Unfortunately my provider seems to be unfamiliar with the ways in which I can manage my hypertension. She wouldn't read my medical records, but would ask me questions about the dosage of my current meds and dates of when I started them. I am also frustrated with the poor treatment that was taken when I left a My Chart message for her and 2 calls to her office over a month ago and received no response.
Dec. 26, 2019
Dr. Gilligan is the quintessential example of what a physician should be: knowledgeable, experienced, compassionate, understanding, thorough. I am very fortunate to be her patient.
Nov. 18, 2019
I never feel like Dr is too busy to address any of my concerns
Nov. 15, 2019
very understanding
Oct. 9, 2019
I arrived 15 minutes early for a 8am appointment. I wasn't called back to the room until 8:10am. My nasal spray was on the medication list three times- i only use once a day! My instruction sheet said at the bottom to check about taking the medication three times
Oct. 5, 2019
I can't say enough good things about my visit! Dr. Gilligan was extremely nice, and she had a good sense of humor. She listened to all of my concerns, and seemed to genuinely care about my well being. I didn't feel rushed at all, and she answered all of my questions. I would absolutely recommend her for anyone seeking a new primary care provider.
Oct. 2, 2019
Dr. Gilligan is the very best.
Sept. 5, 2019
dr. Gilligan has treated me with dignity and respect. Nice sense of humor, yet very professional. She has helped me to wean off my narcotic medicine, and understood that it would take a while since I have been on it a long time. I am very thankful for her.
Aug. 30, 2019
Dr. Gilligan definitely takes the team approach with my health care and the decisions.
Aug. 1, 2019
I appreciate the time Dr. Gilligan spends with me.
Aug. 1, 2019
Would like to see more patient information in regards to prevention of chronic health issues. Functional medicine.
July 21, 2019
initial person spoke VERY fast; after asking her to repeat herself 3 times, I told her that she needed to speak more slowly because I could not understand her; she FIRMLY asked me not to yell at her! I was taken aback!! I apologized & said I didn't think I was yelling at her - that possibly I was speaking more loudly because I was there to have my ears flushed and couldn't hear well myself. I think she should have been more understanding.
July 16, 2019
Both me and my wife have had Dr. Gilligan as out primary doctor for many years. I have felt she was the best one we have ever had.
July 2, 2019
my provider listens to my thoughts and concerns about my health
June 18, 2019
dr Gillian is a great physician and cares about all aspects of your health.
June 18, 2019
I look forward to my appointments.
May 30, 2019
Kind, soft spokenly good listener.
May 20, 2019
Dr. Gilligan is always kind to me, probably reviews my history before seeing me because she is always on top of my condition/s and my needs. Always current with what is going on with me. She also is always taking care of be between visits... I write her on MYChart if I need something and she or her staff ALWAYS take care of me. Here are my complaints. I spent 20 minutes at the valet waiting for help out of my car and into a wheel chair. And I spent another 20 minutes waiting for some one from transport to take me from the lobby to Internal Medicine on the 4th floor. It should not take 40 minutes. Lately the valet and transport areas seem to be understaffed and it continues to get worst. These areas need to be looked at.
May 16, 2019
I am always amazed and impressed with how pleasant & helpful all the staff are at Froedtert - and I am grateful & have Dr. Gilligan as my physician.
April 16, 2019
made me feel better about my condition
March 28, 2019
No she was excellent and caring throughout.
March 13, 2019
A good communicator & listens & good Person
March 9, 2019
engaged, provided sound reasoning and data
Feb. 22, 2019
Feb. 18, 2019
Dr. Gilligan and the rest of the clinic staff are wonderful. She always takes time to listen to any questions or concerns I have and takes what I say seriously. I always feel well cared for after my visit.
Feb. 15, 2019
Afraid to give a 10. But Dr. Gilligan probably deserves it. She is a great doctor. Sometimes the support staff can be a little challenging, but I do not think that should fall on her. (I sat in a room for 15 minutes waiting for support staff, finally opened the door and asked for help to get a new appointment and call transport to have someone push my wheelchair to the next appointment at the anti coag clinic).
Feb. 11, 2019
Dr. Gilligan and her staff treat me very well.
Jan. 24, 2019
Appreciate the fact Dr. Gilligan takes her time in talking with me about questions and concerns.