
Highlights
Age Groups Seen
- Infant 0-1
- Child 2-12
- Adolescent 13-18
- Adult 19-64
- Older Adult >65
Gender
FemaleAbout
About The Provider
Cynthia Brewer, DO, is a board-certified family medicine physician in Billings, MT, who enjoys caring for patients of all ages, from pediatrics to geriatrics. She completed a fellowship in women’s health and is skilled in a variety of office-based procedures. Her clinical interests include pediatrics and women’s health.
Dr. Brewer believes that medicine is a service-oriented profession and strives to care for every patient as if they were family. She feels privileged to support patients through all stages of life—whether that means addressing health concerns, offering a listening ear, or helping them reach life-changing goals. Her practice philosophy centers on active listening, thoughtful guidance, and involving patients in their own healthcare decisions.
Outside of work, Dr. Brewer enjoys playing the cello, gardening, hiking, and spending time with her family.
Video
Locations
- West Grand Clinic - Family Medicine
- 2750 Grand Avenue, Billings, MT 59102
- Get Directions
- Phone: 406-237-5353
- Fax: 406-237-5355
Expertise
Education
- Fellowship: University Hospitals of Cleveland, Women's Health, 2008
- Residency: University Hospitals of Cleveland, Family Medicine, 2007
- Internship: Ascension Providence Hospital, Internal Medicine, 2005
- Medical School: Kirksville College of Osteopathic Medicine, Osteopathic Medicine, 2004
- Medical School: Kansas City University of Medicine & Biosciences, 2002
Board Certifications
- Family Medicine: American Board of Family Medicine, 2007
Licensed States
- License ID: MED-PHYS-LIC-12049, State: MT
Reviews
5 of 5 stars
176 Ratings, 89 ReviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 7/30/2026
She really listens and is very caring!!!!!!!
- 5 out of 5 starsReviewed on 7/21/2026
No complaints at all. After years of seeking help elsewhere, it took one visit with Dr. Brewer and her knowledge of medications for me to finally start seeing a positive change in my mental health. I am so grateful!!
- 5 out of 5 starsReviewed on 7/15/2026
Genuine
- 5 out of 5 starsReviewed on 7/13/2026
Again, Dr Brewer seems to be a very good doctor. She listens and thinks has good common sense.
- 5 out of 5 starsReviewed on 7/12/2026
Dr. Brewer is amazing. From the moment I met her I felt very comfortable. I have told many people to also go see her! She treats you like your are the most important person. I will never go to anyone else!
- 5 out of 5 starsReviewed on 6/28/2026
She LISTENS, she's professional and friendly, I trust her!
- 5 out of 5 starsReviewed on 6/27/2026
Dr Brewer was extremely thorough, talked about post cancer treatment the cancer doctors didn’t cover. Dr Brewer actively listens and comes up with a treatment plan. She referred me to neurology specialist and gave me questions to talk to my periodontist about.
- 5 out of 5 starsReviewed on 6/26/2026
She's a great doctor. Very good experience
- 5 out of 5 starsReviewed on 6/22/2026
She is wonderful! Caring, interested, engaged. Just a joy to interact with
- 5 out of 5 starsReviewed on 6/22/2026
She was great
- 5 out of 5 starsReviewed on 6/21/2026
Dr Brewer takes the time to explain everything. She finds drugs that are affordable. She is very knowledgeable. I trust her
- 5 out of 5 starsReviewed on 6/15/2026
She was great, I wish I had found her sooner. Since my appointment I have been recommending her to all of my friends.
- 5 out of 5 starsReviewed on 6/13/2026
she was amazing and listened to what I was saying, she was very helpful I am so glad I have her as my primary dr
- 5 out of 5 starsReviewed on 6/12/2026
Easy to talk to. Friendly
- 5 out of 5 starsReviewed on 6/9/2026
Appreciated her attentiveness
- 5 out of 5 starsReviewed on 6/7/2026
She can’t leave. We need her.
- 5 out of 5 starsReviewed on 6/7/2026
You need another adjective on your score scale - EXCEPTIONAL!!
- 5 out of 5 starsReviewed on 6/1/2026
She has been the best for years
- 5 out of 5 starsReviewed on 6/1/2026
Dr. Brewer ensures her patients feel heard and that their needs are met. She is so knowledgeable and is absolutely amazing! She is caring and understanding and ensures her patients feel heard!
- 5 out of 5 starsReviewed on 5/18/2026
She listened to all my concerns and was very supportive and informative.
- 5 out of 5 starsReviewed on 5/11/2026
Kind and respectful
- 5 out of 5 starsReviewed on 5/11/2026
Great physician who actually listens!
- 5 out of 5 starsReviewed on 5/10/2026
I felt so thankful to find her as a provider.
- 5 out of 5 starsReviewed on 5/8/2026
Dr Brewer helps me, as her patient, feel listened to and understood. She gives practical advice and understandable information. Her manner is cordial, while still professional.
- 5 out of 5 starsReviewed on 5/7/2026
Dr. Brewer is a wonderful physician and clearly knows what she is doing. She is very kind, compassionate, and was more than willing to listen to my questions and concerns.
- 5 out of 5 starsReviewed on 5/5/2026
she is great
- 5 out of 5 starsReviewed on 5/5/2026
She is the doctor for 3 generations of my family and each of us absolutely love her!
- 5 out of 5 starsReviewed on 5/3/2026
I was Dr. Brewer's patient when she was at Billings Clinic. When she left, I was devestated. I floated around and foud a PA that was not bad but meh. When I found out she was at St. Vs I dumped that guy and ran to get on her list. If whoever is reading this has ever met Dr. Brewer, you will know what I mean. She truly saved my life when she was at Billings Clinic and I'd die for her...how's that for irony? Thank you for the opportunity to sing her praises.
- 5 out of 5 starsReviewed on 5/2/2026
A doctor who cares and understands.
- 5 out of 5 starsReviewed on 5/2/2026
All of my visits at this clinic have been outstanding.
- 5 out of 5 starsReviewed on 4/29/2026
She is very personal.
- 5 out of 5 starsReviewed on 4/21/2026
Dr. Brewer is kind, attentive, knowledgeable, caring, the list is endless!!!
- 5 out of 5 starsReviewed on 4/20/2026
I came to this clinic when I heard that she was practicing at the clinic. In all my experiences with doctors over the years. Dr Brewer is my first choice. I am here because she is hear. We need more like her. Seriously! Thank you for placing her where she is accessible to help us in need of quality healthcare.
- 5 out of 5 starsReviewed on 4/18/2026
She is everything a doctor should b but is rare to find
- 5 out of 5 starsReviewed on 4/18/2026
Exceptional!
- 5 out of 5 starsReviewed on 4/17/2026
I have been looking for a doctor that not only takes the time to listen to my needs but also makes me feel like they actually care. Dr. Brewer is amazing and I already love her!
- 5 out of 5 starsReviewed on 4/15/2026
She answered my message right away and I really appreciate that. She's very involved with my care.
- 5 out of 5 starsReviewed on 4/14/2026
I wish she was my Dr along time ago
- 5 out of 5 starsReviewed on 4/12/2026
Wife was there for initial consultation. She's now going to have Dr. Brewer for her medical issues.
- 5 out of 5 starsReviewed on 4/10/2026
Very caring helpful care
- 5 out of 5 starsReviewed on 4/10/2026
It's all good!
- 5 out of 5 starsReviewed on 4/5/2026
I appreciated that Dr. Brewer used her expertise and was objective with her medical judegement despite me as the patient being in the medical field. I appreciated her kind and caring nature and her thoroughness.
- 5 out of 5 starsReviewed on 3/31/2026
Very kind she listened to all my concerns and made some suggestions on what to do.
- 5 out of 5 starsReviewed on 3/30/2026
Very caring, very empathetic.
- 5 out of 5 starsReviewed on 3/13/2026
Dr Brewer was excellent and I feel I can trust her with my healthcare needs.
- 5 out of 5 starsReviewed on 3/12/2026
She is very good person and doctor and very concern about your health and well being. The best thing is listen to your health concerns and very willing to help in anyway she can help. Over all she is excellent person and great doctor, I would recommend her to family and friends.
- 5 out of 5 starsReviewed on 3/6/2026
I followed her from the VA.
- 5 out of 5 starsReviewed on 3/6/2026
She has been my doctor for ever and I love her empathy
- 5 out of 5 starsReviewed on 3/5/2026
great
- 5 out of 5 starsReviewed on 3/3/2026
DO Brewer, looks you in the eye when she's talking to you. She listens and asks insightful questions AND is open to choosing a care option that works best for the patient. I just love her so much!
- 5 out of 5 starsReviewed on 3/2/2026
Love her! Very caring, very knowledgeable, researches and listens. Can’t say enough of what a wonderful person and doctor she is. I trust her completely.
- 5 out of 5 starsReviewed on 2/28/2026
I have had many doctors over the years. Most were very good, but Cynthia Brewer is the best by far. I trust her medical advice completely and appreciate her open and caring manner
- 5 out of 5 starsReviewed on 2/18/2026
She listened and explained everything I didn’t feel rushed. I felt very heard and cared for
- 5 out of 5 starsReviewed on 2/14/2026
Very caring
- 5 out of 5 starsReviewed on 2/11/2026
Very compassionate. Listened to my concerns and helped find a solution instead of putting it on the back burner. Overall amazing Dr.
- 5 out of 5 starsReviewed on 2/8/2026
I had her at the VA clinic she was the best Doc I’ve ever had when she moved on I was upset so she I saw she went to inter mountain I bought the best Plan F Medicare supplement just so I could follow her to Grand. I went to the VA for 22 years the last few they have went downhill. I’ll keep my foot in the door for my meds but Intermountainhealth gets the rest of my medical needs.
- 5 out of 5 starsReviewed on 2/6/2026
I’m very comfortable with her
- 5 out of 5 starsReviewed on 2/3/2026
We have been looking for a new primary for awhile and I think we found her
- 5 out of 5 starsReviewed on 2/1/2026
Love her as a doctor!
- 5 out of 5 starsReviewed on 1/31/2026
She listens to me.Does what she needs to do.
- 5 out of 5 starsReviewed on 1/22/2026
Dr. Brewer was my doctor for over ten years in the past, then she left and I had a really hard time finding a primary I "clicked" with. Then much to my happy surprise, Dr. Brewer was back! She is the best doctor I have ever had, and now I get to see her again!
- 5 out of 5 starsReviewed on 1/21/2026
Liked her very much
- 5 out of 5 starsReviewed on 1/17/2026
Glad I chose her as my provider.
- 5 out of 5 starsReviewed on 1/17/2026
She’s an super caring, smart, efficient doctor.
- 5 out of 5 starsReviewed on 1/16/2026
Very thoughtful and answered all questions, very professional
- 5 out of 5 starsReviewed on 1/16/2026
Dr Brewer is very genuine and caring and observant. She is the best doc I have seen in years. Very competent, thorough and treated my husband and I like people and not a number to be ushered through.
- 5 out of 5 starsReviewed on 1/8/2026
Very friendly and attentive
- 5 out of 5 starsReviewed on 1/7/2026
It was a very pleasant visit.
- 5 out of 5 starsReviewed on 1/2/2026
Dr Brewer is very supportive and cares very much about her patients
- 5 out of 5 starsReviewed on 12/26/2025
After visiting with her, I feel like I have Avery good doctor that I can depend on for the best care possible
- 5 out of 5 starsReviewed on 12/25/2025
Dr. Brewer is just AWESOME!!!
- 5 out of 5 starsReviewed on 12/22/2025
She was very interested in my concerns and was very informative.
- 5 out of 5 starsReviewed on 12/21/2025
Kind caring professional. Takes time to listen and offer expert treatment
- 5 out of 5 starsReviewed on 12/19/2025
Dr. Brewer listens when you are talking, she takes the time to HEAR you, she problem solves WITH you, not at you and is a partner in my healthcare journey. I've only ever had one other doctor in my life (and that was in Seattle) that even comes close to comparing to the Boss Level of doc Brewer. Period.
- 5 out of 5 starsReviewed on 12/17/2025
I’m happy you are back!
- 5 out of 5 starsReviewed on 12/15/2025
Her care and skills are excellent! What a good listener and she more than answered every question I had.
- 5 out of 5 starsReviewed on 12/12/2025
Great doctor!
- 5 out of 5 starsReviewed on 12/7/2025
I am just great full the I am able to go to Dr Brewer again.
- 5 out of 5 starsReviewed on 12/5/2025
I cannot say enough good things about Dr Brewer. The best physician I have had.
- 5 out of 5 starsReviewed on 12/3/2025
Very professional and took time to get to know me and my health care needs.
- 5 out of 5 starsReviewed on 11/25/2025
Dr. Brewer is the best doctor I’ve ever had. Seriously.
- 5 out of 5 starsReviewed on 11/20/2025
Very happy to have her for my doctor!!
- 5 out of 5 starsReviewed on 11/20/2025
I will be scheduling my entire family with Dr Brewer
- 5 out of 5 starsReviewed on 11/17/2025
She was very knowledgeable and professional. I came away very pleased with the experience.
- 5 out of 5 starsReviewed on 11/16/2025
When Dr. NORTH moved, I thought: "OH no, how do I find another doc ad great as he was " Well, I found a perfect doc for me, DR. BREWER!
- 5 out of 5 starsReviewed on 11/15/2025
So happy to have her as my primary care and seems like a wonderful addition to Intermountain health
- 3 out of 5 starsReviewed on 11/15/2025
Nothing I can say bad about her !
- 5 out of 5 starsReviewed on 11/14/2025
Dr Brewer made sure to talk directly to my daughter and ask her questions in a way that she would understand. I was really impressed that she asked to see my daughter’s grades. I never would have thought to discuss that. Dr Brewer made great eye contact which I appreciated. I asked a question that Dr Brewer was honest about not knowing much about so she researched it while in the room with us. I was anxious about finding a great provider after Dr North left, but was instantly relieved once we finished with Dr Brewer. I’m thankful that we were able to find a great provider.
- 5 out of 5 starsReviewed on 11/12/2025
Loved Dr Brewer immediately. Very kind, knowledgeable and professional.