Meet the Team

Dr. Anish Shah

Areas of Interest: CNS/Neurological Research

Dr. Shah is the President and CEO of Siyan Clinical Research located in Santa Rosa, CA. Dr. Shah completed his residency at the University of Illi [...]

Dr. Naga Kothapalli

Medical/Clinical Director

Dr. Kothapalli, MD currently works as a psychiatric clinical researcher at Siyan Clinical Research. He has extensive clinical research experience in p [...]

Dr. Jeannie LeMesurier

Jeannie LeMesurier, PhD. is a clinical psychologist, life coach, and motivational speaker. She has over 30 years’ experience working with both child [...]

Amanda Anello

Health Services Administrator & Chief Community Liaison Officer

As Health Services Administrator, Amanda manages and coordinates health services and medical practices for the physicians of Siyan Clinical Corporatio [...]


Tiffany received both her M.S. in health services administration and B.S. in public administration with a minor in nonprofit management from the Unive [...]

Aubree Vance Tovrea, LCSW

Aubree is a Psychotherapist with over ten years of experience working with adults struggling with mental health and substance use disorders in a varie [...]

Thomas H O’Donnell, CCAPP / CADC-II

Thomas H O’Donnell is a Substance Use Counselor in the Project Hope Program-Medicated Assisted Treatment here at Siyan. Thomas is a certified CCAPP [...]

Dr. Rani Bhadare

Dr. Bhadare is a Licensed Clinical Psychologist with experience in community mental health providing individual and group psychotherapy and conducting [...]

Karina Pena

Karina Pena is a bi-cultural/bi-lingual Case Manager. She is a dedicated and patient-focused professional that excels in her field. Karina comes to Si [...]

Carrie Canine, LMFT

Carrie is a licensed marriage and family therapist with five years’ experience in suicide intervention and prevention. She brings training and exper [...]


Helen has been with Siyan Clinical Corporation since 2014 and has over 4 years’ experience in research and 8 years’ experience in the healthcare f [...]


Started working at Siyan Clinical in 2020. Worked in the Front office and was asked if I was interested in helping the Study team and reach out to pat [...]

Narjes Faraji

Narjes is a senior at Sonoma State University, double majoring in Psychology and Applied Statistics. She is interested in continuing her education in [...]