About
Dr. Kevin Horton brings more than four decades of medical training and practice to his concierge internal medicine office in San Antonio. A native Texan, he earned his undergraduate degree Magna Cum Laude from the University of Texas at Austin in 1978, then went on to graduate from Texas Tech University School of Medicine in 1982. He completed his internship and residency in Internal Medicine at the University of Texas Medical Branch in Galveston, finishing in 1985.
Dr. Horton holds board certification from the American Board of Internal Medicine and earned fellowship in the American College of Physicians. The Alpha Omega Alpha Honor Medical Society and Phi Beta Kappa recognized him during his academic training. Between 2007 and 2013, he served as a principal investigator in clinical research trials and earned certification as a Physician Investigator from the Academy of Pharmaceutical Physicians and Investigators. His career has spanned practices in Louisiana, East Texas, and San Antonio, including a founding role at iMED Internal Medicine in 2000. He is passionate about the prevention and management of hypertension, diabetes, heart disease, hyperlipidemia, and arthritis. Outside the office, he plays piano and guitar, runs marathons, plays golf, and spends time with his wife, two grown children, and two grandsons.
Education & Training
Undergraduate
University of Texas at Austin, graduated Magna Cum Laude, 1978
Medical School
Texas Tech University School of Medicine, 1982
Residency
Internal Medicine, University of Texas Medical Branch, Galveston, 1983-1985
Additional Training
Rice University, 1974-1975; Internship, Internal Medicine, University of Texas Medical Branch, Galveston, 1982-1985
Certifications
Conditions Treated
Who is Dr. Horton right for?
Dr. Horton is a strong fit for adults managing chronic conditions such as hypertension, diabetes, high cholesterol, or heart disease. Patients who want direct, unhurried access to their physician benefit most from his practice model. He works well with adults seeking thorough preventive care and long-term disease management. Older adults on Medicare will find his Medicare Private Contract option worth discussing. Anyone who values same-day availability and a physician they can reach by phone or text around the clock will feel at home here.
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Frequently Asked Questions
Dr. Horton treats a broad range of adult conditions, with particular focus on hypertension, hyperlipidemia, diabetes, heart disease, and arthritis. He also manages colds and flu, allergies, and high cholesterol. His approach addresses both individual conditions and the whole patient, with an emphasis on prevention and long-term management.
Yes. Dr. Horton holds board certification from the American Board of Internal Medicine. He also carries fellowship status in the American College of Physicians, one of the leading professional organizations for internists in the United States.
Dr. Horton graduated from Texas Tech University School of Medicine in 1982. He completed his internship and residency in Internal Medicine at the University of Texas Medical Branch in Galveston, finishing his training in 1985. He earned his undergraduate degree Magna Cum Laude from the University of Texas at Austin in 1978.
Yes. Dr. Horton served as a principal investigator in clinical research trials from 2007 to 2013. He earned certification as a Physician Investigator from the Academy of Pharmaceutical Physicians and Investigators during that period.
Dr. Horton has served as a primary care physician in San Antonio for over 20 years. He joined the Diagnostic Clinic of San Antonio in 1998 and later co-founded iMED Internal Medicine in 2000. He launched his current concierge practice in 2018.
Yes. Dr. Horton gives members his direct cell phone number for after-hours communication by voice call or text. This around-the-clock access is one of the core benefits of his concierge membership.
Yes. Dr. Horton makes house calls when appropriate. This option is part of his concierge membership and suits patients who have difficulty traveling to the office or need care in a home setting.
Dr. Horton treats the illness and the whole person. He prioritizes prevention, thorough patient education, and unhurried appointments. His practice philosophy centers on building a genuine relationship with each patient over time.
Doctor profile last updated March 22, 2026