Our Location

      3417 Gaston Ave,
      Suite 700
      Dallas, TX 75246

      Alison H. Sibley, MD, FACP - Dallas

      Alison H. Sibley, MD, FACP - Dallas

      Alison H. Sibley, MD, FACP - Dallas

      Certification badge from the American Board of Internal Medicine

      Alison H. Sibley, MD, FACP has an interest in preventive care as well as diabetes, hypertension, cholesterol, and obesity. She believes in partnering with the individual patient to achieve his or her health care goals. Dr. Sibley completed her internship and residency at Baylor University Medical Center. She and her husband Warren have 2 children.

      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


      Baylor University, Waco, TX

      Medical School

      University of Kansas School of Medicine, Kansas City, KS


      Baylor University Medical Center at Dallas


      Baylor University Medical Center at Dallas

      Board Certification

      American Board of Internal Medicine

      Professional Memberships

      American College of Physicians
      Texas Club of Internists
      Texas Medical Association


      Named D Magazine's Best Doctors, Dallas County, 3 years

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      “Dr. Sibley has been taking care of my mother for several years. I don't know exactly how many years, but mom says she thinks Dr. Sibley was fresh out of school when she started seeing her. I really don't know, but I do know how thankful we are to have her taking care of my mom. Mom is now 92 years old, and health issues can change quickly. It is so reassuring that Dr. Sibley is just a phone call away. She is truly a caring doctor and we are so blessed to have her.”

      “Her excellent dignostic abilities as well as her bedside manner make her the excellent dr she is. I first discovered her on a mom's website. She was recommended based on how "sweet and kind" she is, and I agree 100%. But I also soon learned to appreciate her medical savvy and broad knowledge. She's moved on to a different kind of practice model, but if you have the extra $, she's worth it.”

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