Physician Assistant Jason Williams is a graduate of the University of Texas Medical Branch, Galveston, Texas and the University of Houston.  He serves as our Research Site Manager and provides services at several of our locations.  He joined our group in February 2005.
 

Physician Assistant Celeste Thornton graduated from Texas A&M University with a degree in Scientific Nutrition and practiced Clinical Nutrition for 10 years before returning to school and graduating from the Physician Assistant program in 2000 from the University of Texas Medical Branch. She joined our group in February 2006.
 

Physician Assistant Jerry Sandhaus graduated from Florida State University and completed his clinical physician assistant training at Johns Hopkins in Baltimore, Maryland. He is a Clinical Assistant Professor at the UTHSC at San Antonio's Physician Assistant Program and has been a practicing Physician Assistant since 1993.  He joined our group in March 2009.