Our Location

      3417 Gaston Ave,
      Suite 700
      Dallas, TX 75246

      Dean C. Dimmitt, MD, FACP - Dallas

      Dean C. Dimmitt, MD, FACP - Dallas

      Dean C. Dimmitt, MD, FACP - Dallas

      Certification badge from the American Board of Internal Medicine

      Dean C. Dimmitt, MD, FACP is a native of southwest Texas and a Phi Beta Kappa graduate of The University of Texas at Austin, receiving his undergraduate degree with highest honors. He earned his medical degree with high honors from The University of Texas Medical Branch at Galveston, where he was a member of Alpha Omega Alpha medical honor society. Dr. Dimmitt went on to complete an internal medicine residency at Baylor University Medical Center in Dallas, and is board certified by the American Board of Internal Medicine. He is a Fellow of the American College of Physicians and a recipient of the Outstanding Teacher Award in internal medicine at Baylor University Medical Center. His professional interests include diagnosis, teaching, and preventive care.

      Dr. Dimmitt has three sons. He is a history buff who enjoys travel, UT Longhorn athletics, and spending time with his family. Since 2014, Dr. Dimmitt has served on the University of Texas System Chancellor’s Council Executive Committee.

      Medical Specialty

      Internal Medicine


      North Texas Preferred Health Partners at Dallas

      Hospital Affiliations

      Baylor University Medical Center at Dallas
      Baylor Scott & White Institute for Rehabilitation
      Baylor Scott & White Heart and Vascular Hospital – Dallas


      The University of Texas at Austin

      Medical School

      The University of Texas Medical Branch at Galveston


      Baylor University Medical Center at Dallas


      Baylor University Medical Center at Dallas

      Board Certification

      American Board of Internal Medicine

      Professional Memberships

      Dallas County Medical Society
      Texas Medical Association
      American College of Physicians


      Outstanding Teacher Award - Internal Medicine, Baylor University Medical Center at Dallas

      Leave a Review for this Doctor


      “I am 58 and decided I needed a more thorough yearly exam from a primary care doctor who would coordinate with my ob/gyn on my health. The appointments with my previous doctor were like a cattle call -- I never saw the Dr., just the PA and it seemed they only wanted me in there to get a fee. Dr. Dimmitt spent about 30 minutes going over my records and asking questions, ordered multiple tests, ekg, chest x-rays, etc. and scheduled a short follow up to go over results. I am healthy and plan to stay that way, but never had the sense that I was really being monitored or taking preventative measures until my visit with Dr. Dimmitt. Office visit was pleasant, nurse was great, did not wait long, labs were convenient. I have fired my "doc in the box" as of yesterday.”

      “Before moving to Colorado, I was a patient of Dr. Dimmitt's for over 10 years. He has a very special talent when it comes to diagnosis. He nailed it every time and sent me to some exceptional specialists. I'm in Colorado now and still have not been successful in replacing him - he's a gem.”

      “I think Dr. Dimmitt and his nurse are great. Together they represent the best experience that I've had with any doctor. Dr Dimmitt's diagnosis of my issues are always accurate, and his follow up is always timely. He demonstrates personal concern for me and my health.”

      “Dr. Dimmitt is awesome. My previous doctor ignored me and my symptoms. I went to Dr. Dimmitt by referral and he diagnosed me and I had to have open heart surgery. I thank God for Dr. Dimmitt's professionalism. It saved my life!”

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