Internal Medicine

Offering state-of-the-art diagnosis and treatment

The Internal Medicine Clinic is located at 1400 Coulter on the 2nd floor. The mailing address is Texas Tech Physicians, Department of Internal Medicine, 1400 Coulter, Amarillo, Texas 79106.

Hours of operation are 8:00 a.m. - 5:00 p.m. Monday through Friday.

To make an appointment, please call (806) 354-5660. Most insurance accepted.

Physicians and their specialties include:
Karen Cutts, MD (Internal Medicine)
Margaret Dean, GNP-BC (Geriatrics)
Daniela Gamboa, MD (Women's Health and Family Medicine)
Marjorie Jenkins, MD (Internal Medicine and Women's Health)
Bharat Khandheria, MD (Adolescent and Internal Medicine)
Faisal Khasawneh, MD (Critical Care and Infectious Disease)
Stephanie McClure, MD (Geriatrics and Internal Medicine)
J. Scott Milton, MD (Infectious Disease)
Michael Ryan, MD (Neurology)
Roger Smalligan, MD (Internal Medicine)
James "Whit" Walker, MD (Internal Medicine)
Jack D. Waller, MD (Internal Medicine)
Brian Weis, MD (Internal Medicine)
Harold Werner, MD (Endocrinology and Metabolism/Outpatient Clinic)
Joanna Wilson, DO (Women's Health and Internal Medicine)
Kishore Yalamanchili, MD (Critical Care and Pulmonology)