Click on the map to get driving and bus directions.

Contact Us

303 W. Sunset Rd. #102
San Antonio, TX 78209
Phone/Text: (210) 824-5678 
Fax: (210) 824-9829 
If you are interested in participating in one of our studies, call our recruitment line at (210) 822-1003 or email:

If you are a sponsor with study information, contact Ellen

Contact Us Online