TriWest Research Associates

300 S. Pierce Street, Suite 201 El Cajon
CA 92020,USA


At TriWest Research Associates “TWRA” we are dedicated to improving the quality of human life by maintaining a global vision in finding solutions through medical research trials to the diversified-needs of our world.

Our team led by Medical Director Louis J. Levy, Jr., M.D., Chief Executive Officer Hakim Mohamed, DBA, MBA, and Principal Investigator, Ray Mabaquiao, M.D has a collective history of more than 30 years of experience in a clinical practice setting in orthopedics, rheumatology and internal medicine as well as conducting clinical trials. Located near Major medical centers in the east county of San Diego, TWRA provides our patients with convenient access to a state-of-the-art medical facility where they receive excellent care throughout their study participation. Our CROs and Sponsors find a wide breadth of services in a spirit of dedication to our San Diego location. Most importantly, they find compassionate care for our patients and subjects.

TWRA has a lots of experience in conducting phase 2 to phase 4 clinical trials in many therapeutic areas including but not limited to;  Orthopedic, Rheumatology, Cardiology, Gastroenterology, Internal Medicine and Neurology.

We are committed to providing our clients with high quality data from the conduction of clinical trials. In addition, we provide an accelerated start-up, rapid enrollment of strictly qualified subjects.

We appreciate your consideration and look forward to working with you in the near future. For more information, please visit us at or call us at 619-861-5314.


Hakim Mohamed, DBA, MBA
CEO & Co-Founder.
OMICS International Organizes 3000+ Global Events Every Year across USA, Europe & Asia with support from 1000 more scientific societies and Publishes 700+ Open access Journals  which contains over 100000 eminent personalities, reputed scientists as editorial board and organizing committee members. The conference series website will provide you list and details about the conferences organize worldwide.