MARCUS SIMS, DO
Family Medicine
Shannon Clinic - Ozona
104 North Avenue H
Ozona, TX 76943 Directions
4.9 out of 5
229 verified ratings
229 Ratings, 135 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.
Sep 10, 2025
Dr. Sim’s is a great doctor and l trust him with my life, Ozona has been grateful for him!
Sep 9, 2025
Professional caring attitude
Sep 8, 2025
We tired a medicine but it did not work. I went back he tried another one. Dr Sims listens and know the underlying conditions I have. He tries his hardest to help me.
Aug 27, 2025
Very helpful & so wonderful that the clinic is here in OZONA
Aug 26, 2025
Staff is amazing and I always feel welcome and taken care of.
Aug 26, 2025
Thank you very much for all the things you have done
Aug 24, 2025
We are very privileged to have such an outstanding healthcare center!
Aug 22, 2025
Great personal
Aug 19, 2025
Dr sims is a very understanding and good doctor
Aug 19, 2025
Like everyone there!
Aug 15, 2025
Dr Sims is a caring hardworking doctor .
Aug 14, 2025
Courteous and caring
Aug 14, 2025
Good staff
Aug 12, 2025
I drive 75 miles just to go to this office I would drive further if I had to Love them all!
Aug 12, 2025
Because the Shannon clinic in Ozona is a great place to get checked out
Aug 11, 2025
For the way they made me feel comfortable and important
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.