MARCUS SIMS, DO
Family Medicine
Shannon Clinic - Ozona
104 North Avenue H
Ozona, TX 76943 Directions
4.9 out of 5
252 verified ratings
252 Ratings, 152 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Aug 7, 2025
Dr Simms is the best
Aug 7, 2025
Always get help we need
Aug 7, 2025
Completely trust this provider and clinic
Aug 7, 2025
I appreciate the courtesy. I received even though it was late in the day, everyone was professional and courteous.
Aug 4, 2025
Dr. Sims
Listens to me
does not rush me out the door
Discuss what can be done
Jul 31, 2025
I’ve known him for many years!!! Always friendly and respectful
Jul 29, 2025
Thank you very much
Jul 29, 2025
Dr. Sims explains things so you understand what's going on..
Jul 24, 2025
Absolutely wonderful doctor. We are always extremely satisfied with his & his staff’s care.
Jul 24, 2025
Keep up the good work thank you for everything
Jul 23, 2025
I was treated well and given the care I needed.
Jul 23, 2025
I dread thinking about Dr. Sims retiring in a few years!! He will be hard to replace.
Jul 22, 2025
Amazing service! Very professional, and very friendly!
Jul 20, 2025
Dr Sims and his office staff go beyond patient care. They take the necessary care for each patient. The Best!
Jul 15, 2025
Has been my Dr for 30 years
Jul 15, 2025
Keep up the good work doc
Jul 9, 2025
Famillyar
Jul 8, 2025
Good visit
Jul 3, 2025
From the time I walk into the clinic until I walk out, I feel welcome. I trust the nurses and doctor to help me to have good health.
Jun 23, 2025
Great caring people
Jun 22, 2025
Thanks for always listening to me and being a great doctor..
Jun 21, 2025
Great friendly people
Jun 19, 2025
Always on his good 😊 manners
Jun 18, 2025
Dr. Sims is very thorough and takes time to put patients at ease. He listens. And answers questions thoroughly. He doesn’t rush through an appointment making sure patients have their concerns taken care of.
Jun 17, 2025
I had a fibro flare up and had been suffering for many days. Dr Sims explained my body needed some relief and the shots would work fast. He was correct. The next morning I was able to move without pain.
Jun 15, 2025
Been my Dr for about 25 years
Jun 14, 2025
Dr. Sims has been my provider for many years. He has always provided me with the best service possible.
Jun 10, 2025
Dr Sim listens and cares
Jun 10, 2025
I am always treated with respect and I always get the feeling that the team truly cares about my well-being.
Jun 10, 2025
I truly appreciate how patiently you listened to my concerns and took the time to explain everything in a way I can understand.
Jun 9, 2025
Enjoyable & excellent service
Jun 3, 2025
He answered all my questions and very caring and polite.
May 29, 2025
Am always treated with compassion
May 22, 2025
Outstanding medical care.
May 19, 2025
Ready to help
May 15, 2025
There is not a person at this practice that I would not trust with my Healthcare. They are all great!
May 12, 2025
We completely trust Dr. Sims with our cares
May 9, 2025
Great no complaints
May 6, 2025
Dr. Sims is wonderful. I live in Del Rio but see Dr. Sims for my medical needs.
May 1, 2025
Best doctor. Caring and understanding. I feel very comfortable with him and trust how he wants to treat me.
Apr 26, 2025
Marcus is an excellent doctor and he and the Ozona Clinic provide exceptional care.
Apr 24, 2025
Good nursing staff! Good doctor! Receptionists friendly
Apr 23, 2025
Thankful to have him.
Apr 23, 2025
Just overall good healthcare
Apr 20, 2025
I could not have trusted any other doctor with my child. Doctor Sims and staff were so caring, and provided such excellent care! I definitely recommend this facility, and most definitely Dr. Sims. Need more doctors like him.
Apr 18, 2025
Doctor sims is the only doctor I trust with my son
Apr 17, 2025
Professionalism
Apr 16, 2025
Lori, Romi and Dr Sims all great
Apr 13, 2025
I trust Dr.Sims with my life and the staff is awesome
Apr 9, 2025
Great doctor!!!