Welcome to National Research Institute

Located in Los Angeles and Huntington Park, National Research Institute has provided free quality medical care to patients with diabetes and performed clinical studies for patients with diabetes and other medical conditions for over 30 years.

Current Areas of Study:

Diabetes and Obesity

Hypertension & High Cholesterol

Women's Health & General Medicine

Central Nervous System

Exciting News!
National Research Institute (NRI) welcomes Mark T. Leibowitz, M.D. as our new Chief Medical Officer.

Mark Leibowitz, M.D. is an experienced and skilled Investigator with approximately 25 years of research experience. Dr. Leibowitz has participated in an estimated 500 studies from Phase I-IV across a variety of different indications.

As part of his research portfolio, Dr. Leibowitz has conducted highly complex studies in healthy subjects and diverse patient populations including continuous cerebrospinal fluid studies, First in Human, Single and Multiple Ascending Dose studies, Ethnic bridging programs, QTc studies, as well as, serving as Principal Investigator for many adaptive trial designs. His experience includes leadership roles such as Medical Director for research sites located in California and Texas. In addition, he is currently a contributing member for a Data Safety Monitoring Board.

NRI is thrilled to have Dr. Leibowitz as part of the leadership team and as one of our key Principal Investigators across all NRI sites.

From all of us at NRI, we wish you a very Happy New Year and hope 2020 is full of health and happiness!