Dr. Shulman has been participating in clinical research trials as a principal investigator for more than 20 years. He has participated in a variety of clinical research trials from Phase I to Phase IV. Dr. Sra has participated in clinical research studies, Phase I – IV for the past ten years as well. Many of these trials have resulted in FDA-approved pharmaceutical drugs that are on the market today. If you have an interest in participating in a clinical research trial or would like information about upcoming trials, please contact Yadira Robles, Director of Clinical Research, at 210-821- 6901 x 33.