Donna Behring, MS

President & CEO

Donna is the Founder & Chief Executive Officer of The Clinical Research Group, Inc. since 2000, and currently Site Director at San Juan Bautista School of Medicine/Clinical Research Unit and Strategic Partner with Puerto Rico Consortium for Clinical Investigation(PRCCI). Donna has a Masters of Science.

Rickey Parks

Director of Regulatory & Clinical Operations
Sr. Study Coordinator 

Education Background:

• Graduated from Concorde Career Institute in 2007 in the top 1% of his class

Experience:​

• Completed over 45 clinical trials in a variety of indications.

• 18 years of management experience 10 of this in the Clinical Research Field.

Contact information:​

• Email:

Sahar Ashraf, MD.

Lead Study Coordinator/Manager for Psychiatric sites

 Education Background: 

• US at Baylor University Hospital, Dallas.

Experience:​

• Neurophysiology Research focused on early diagnosis of sub clinical seizures

• Pharmacogenetics

• Cardiovascular

• Internal Medicine and Psychiatry Studies (Dementia, Alzheimer and Depression and Cognitive Impairment)

• EEG

• TMS

• Other Polysomnography procedures

Contact information:​

• Email:   

Bryce Gammill

Finance Manager

Education Background:

• Bachelor of Business Association (BA) in Finance - Neeley School of Business, Texas Christian University 

Responsibilities:​

• Financial reports

• AR/AP

• Payroll

• Financial forecasting

• Business development

• Contracts

Contact information:​

• Email:

Dr. Lusdian Casanova

Clinical Operations Manager

Clinical Research Unit/SJBSM - Caguas, PR

Education Background:

• Bachelor in Biology with a Minor in Anatomy and Physiology

• Doctor in Medicine

Contact information:​

• Email:

Alexandra Cordovés Burgos

Clinical Research Coordinator & Research Nurse

Education Background:

• Bachelor Degree in Science of Nursing

• Associate Degree in Nursing

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Studies involve:

• All PR studies

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Contact information:​

• Email: