CenExel CNR
For over 20 years, CenExel CNR has served our community and the clinical research industry in California, specializing in neuroscience trials.
CNR Leadership

Thomas M. Shiovitz, M.D.
Dr. Shiovitz has over 25 years of clinical research experience, including 7 years as Medical Director of California Clinical Trials in Beverly Hills and International Clinical Trials in London. He has been a Principal Investigator on scores of successful CNS clinical trials and an investigator on over 300 studies in indications such as Alzheimer’s Disease, Schizophrenia, Generalized Anxiety Disorder, Social Phobia, Panic Disorder, Major Depression, Insomnia and Migraine. Dr. Shiovitz brings expertise in study design and a wealth of experience in clinical trial execution. He is Board Certified in Psychiatry (1989) and in Geriatric Psychiatry (1996, 2006) and an Assistant Clinical Professor of Psychiatry at UCLA. He is on the attending staff of Cedars-Sinai Medical Center and Sherman Oaks Hospital.

Maria I. Seliverstov, M.D.
Dr. Seliverstov is Board Certified in Psychiatry (2003) and Geriatric Psychiatry (2006). She has been a sub-investigator on multiple clinical trials in indications including Alzheimer’s Disease, Mild Cognitive Impairment, Insomnia, Generalized Anxiety Disorder, Panic Disorder, Migraine and Major Depression since completion of her Fellowship in Geriatric Psychiatry from UCLA in 2002. In addition, Dr. Seliverstov has experience performing numerous psychiatric rating scales.
Safety and quality are paramount
Our physicians have extensive background in clinical research and always prioritizing patient safety.
Board-certified
25+ years of clinical trial experience
Assisted by expertly-trained medical staff

Location
CNR Clinical Research
4835 Van Nuys Blvd., Suite 104
Sherman Oaks, CA 91403
CLINIC HOURS
Monday: 9am – 5pm
Tuesday: 9am – 5pm
Wednesday: 9am – 5pm
Thursday: 9am – 5pm
Friday: 8am – 4pm
Saturday: Closed
Sunday: Closed
We’re a CenExel
Center of Excellence
Centers of Excellence provide unparalleled attention to detail to assure consistent and first-class quality in patient care. We have supported tens of thousands of studies, the variety and complexity of which have resulted in a great depth of experience for the principal investigators and research staff at each Center.
We deliver engagement, expertise, and results.
