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Dr. Robert Zajac

Dr. Robert Zajac was born in Calgary, Alberta, Canada.  He has lived throughout the United States including Colorado, California, Connecticut, New Orleans LA, Ohio, and finally settling down in San Antonio, TX.

He attended Medical School at Louisiana State University and completed his Internship, Residency, and Infectious Disease Fellowship at Wilford Hall Medical Center in San Antonio, TX. He was an officer in the Air Force from 1981 to 1990.

About Us

While our specialty is treating infections, our deep interest lies in changing the course of our patients’ lives to one of health, wellbeing, and longevity.  We provide guidance on minimizing the adverse effects of chronic inflammatory and metabolic conditions that lead to degenerative diseases and diseases associated with aging. Through a combination of allopathic and alternative treatments we strive to provide practical, cost-effective advice to improve quality of life and, we hope, prolong life.

We are located in the Stoneterra building.
Our address is:
150 E. Sonterra Suite 170
San Antonio, TX

Infusion Suite

We are equipped with an infusion suite staffed by our clinic RN to help meet your needs for intravenous antibiotic therapy, intravenous immunoglobulin (IVIG) for common variable immune deficiency and autoimmune neurological ( for example CIDP) or rheumatological diseases (for example dermatomyositis).

Please call us for more information!