Meet the Team

Chiropractor Mark Harris D.C.

Chiropractor North Dallas TX Mark HarrisInfluenced by Chiropractic’s Results

It was during the serve of a lifetime in a tennis match that pain sidelined Dr. Harris. “I suddenly felt extreme pain in my shoulder and arm. The doctors talked about doing surgery. A friend of my dad’s who was a chiropractor suggested we try chiropractic first.”

It was there Dr. Harris learned what a chiropractor did. He’d already had an interest in the medical field and felt chiropractic was the right path for his career.

His chiropractor was a graduate of Palmer College of Chiropractic. After researching this prestigious institution that’s considered to be the Harvard of chiropractic universities, Dr. Harris chose to attend the same school. He received his Doctor of Chiropractic in 1983.

Advanced Studies and Associations

It’s important to Dr. Harris that he continue to learn the latest within chiropractic and the health field to benefit his patients.

He’s completed advanced studies in auto accident care through some of the leading experts in the field, Dr. Croft, Dr. Hollern, Dr. DeShaw, Dr. Degaetano and Dr. Cronk.

Additionally, he is a member of the American Chiropractic Association and the Texas Chiropractic Association.

Outside of the Office

In his spare time, Dr. Harris spends time with his wife Marilyn and their Goldendoodle Lizzie. They have two grown children, a son who lives in Denver, and a daughter who resides in Cleveland. Dr. Harris has an interest in computers and marketing and is a foodie who loves trying area restaurants.

Reach out to us to schedule a free consultation with Dr. Harris! We’ll talk to you about your concerns and help you determine if we’re the right place for you.


Arlene Isidro - Office Manager

Two years ago Arlene got the opportunity to become a part of Trinity Mills Chiropractic team. Being able to speak two languages, English and Spanish, has helped her to understand our patients’ lifestyle, to communicate and recognize individual demands, and finally to satisfy expectations. She is excited to continuously learn from chiropractic, about the beauty of innate intelligence and help the body heal naturally from the inside out.

Most importantly she shares the passion of spreading chiropractic education in the community, to help them be the healthiest and happiest. She thoroughly enjoys working with and learning from Dr. Harris to help others build extraordinary health and live their most amazing quality of life.

Arlene was born and raised in Dallas TX. In her free time, she enjoys cooking using her Mom’s famous recipes and spending quality time with her kids and husband.


Bre Madkins - Receptionist

Bre is a part-time front desk receptionist at Trinity Mills Chiropractic. She has been a part of the Trinity Mills Chiropractic team since October 2016.

She began working with Dr. Harris to expand her knowledge in the healthcare field, because she believes in holistic healing and enjoying working with people.

Since then, she has gained a wide range of knowledge about being a Chiropractic Assistant while working with Dr. Harris.

Bre is a full-time college student studying Business Administration. She moved to Dallas, TX in 2013 from Nashville, TN. She enjoys spending time with her family and friends.

Monday
8:30am - 12:30pm
2:00pm - 6:00pm


Tuesday
2:00pm - 6:00pm


Wednesday
8:30am - 12:30pm
2:00pm - 6:00pm


Thursday
2:00pm - 6:00pm


Friday
9:00am - 12:30pm
2:00pm - 6:00pm


Saturday
8:30am - 11:30am

Trinity Mills Chiropractic 
17610 Midway Road #124
Dallas, TX 75287
(972) 380-6977