About Us

 APEX Research Consulting Services  

APEX Research is a clinical trials consulting firm offering consulting services to small and medium sized clinical trial sites. Each member of our consulting team has over 15 years of clinical research experience. Our mission is to assist other research sites to streamline services, experience growth and increased revenues, and to help better navigate the ever-changing clinical trials landscape with our highly successful and proven methods.

APEX Research Consulting Services was started to offer our expertise to the research industry from a small site’s prospective. Our research site, Syrentis Clinical Research, is a multi-specialty research institute located in Santa Ana, CA. John Gregory Duffy, M.D. is a Principal Investigator and owner of Syrentis Clinical Research who specializes in Alzheimer’s Dementia and is a Psychiatrist with over 20 years of clinical research experience. Lorrie Bisesi, Ph.D., CCRC has over 20 years of clinical research experience and is the Vice President and Director of Clinical Operations at Syrentis Clinical Research. Our consulting team also includes a Director of Regulatory Affairs, Director of Quality Assurance/Senior CCRC, and a Director of Recruitment and Marketing. Our research center has extensive experience in geriatric, adult, adolescent and pediatric trials, and we have successfully conducted Phase two through four FDA-approved clinical trials in multiple therapeutic areas.