Our Location

      3417 Gaston Ave,
      Suite 700
      Dallas, TX 75246

      James C. Marroquin, M.D. - Austin

      James C. Marroquin, M.D. - Austin

      James C. Marroquin, M.D. - Austin

      James Marroquin, MD is board-certified in internal medicine and palliative medicine. He is committed to developing deep relationships with his patients and helping them maintain their health to live the fullest life possible. He has a special interest in preventative care and managing long-term issues such as anxiety, depression, gout, hypothyroidism, diabetes, hypertension, and lipid disorders. He also enjoys being there for patients when urgent health issues happen like headaches, back pain, and infections.

      Dr. Marroquin was awarded the 2015 Ruth M. Bain Young Physician Award by the Travis County Medical Society. He has been repeatedly selected as one of Austin Monthly’s Top Doctors and by Texas Monthly as a Super Doctor. He is a fellow in the American College of Physicians. He serves as a mentor in the Developing Outstanding Clinical Skills (DOCS) course at UT Dell Medical School, educating our next generation of physicians.

      He is committed to being his patients’ quarterback and advocate, coordinating with other practitioners involved in his patients’ care. Outside of his clinical practice, Dr. Marroquin enjoys writing about health and medicine for lay people, playing tennis (sometimes against his older son who now sometimes beats him), and being part of his church community.

      Medical Specialty

      Internal Medicine


      Central Texas Preferred Health Partners at Austin

      Hospital Affiliations

      Ascension Seton Medical Center Austin Hospital

      St. David’s Medical Center

      Medical School

      University of Texas Medical Branch, Galveston


      Baylor University Medical Center at Dallas


      Baylor University Medical Center at Dallas


      Harvard Medical School

      Board Certification

      American Board of Internal Medicine, Internal Medicine

      American Board of Internal Medicine, Hospice and Palliative Medicine

      Professional Memberships

      American College of Physicians, Fellow

      Texas Medical Association


      Named Austin Monthly Top Doctor, 5 years

      Named Texas Monthly Super Doctor, 6 years

      Named Texas Monthly Rising Star, 3 years

      Ruth M. Bain Young Physician Award (Travis County Medical Society), 2015


      “Dr M has taken care of my mother-in-law, my daughter, husband, and me. I am in my 60's so I have had a few GPs over the years. Dr. M is by far the most courteous, thorough, and professional GP I have ever had the good fortune to encounter. He keeps me on a good path of health without being "preachy" and takes my overall health VERY seriously. His last recommendation for certain testing may have saved my life.”

      “He is caring, comforting, and very knowledgeable. I trust him completely with my health.”

      “I have been very pleased with the professional skill and personal attention Dr. Marroquin has shown me. I told my wife and adult son about him, and they are seeing him now as well. I have several conditions that he treats. He tracks my progress with tests and makes changes in treatment as needed. Having printouts of the test results encourages me to alter my diet and exercise so as to improve my scores.”

      “Dr Marroquin is the best doctor I have ever had. He takes a personal interest. He saved my husband’s life with a quick diagnosis and referral to appropriate specialists. He is also the first doctor to get my husband’s blood pressure under control.”

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