Roslyn Knox, Ph.D., MBA

Executive Director

Dr. Knox joins SDBIF to help those affected by brain injury improve their quality of life through her diverse, array of experience in management and leadership.

Susan Biffl, M.D.

Vice President

Dr. Biffl is bringing her 30+ years of experience in Pediatric Physical Medicine and Rehabilitation to SDBIF's board as part of her mission to continue to do all she can to support the quality...

Adrienne Dubin, Ph.D.

Secretary

Dr. Dubin is a neuroscientist with the Scripps Research Institute and an Adjunct Assistant Professor in the Department of Biology at San Diego State University, focusing on brain injuries, imaging diagnostics and the psychological...

Andreia Barbosa

Board Member

Andreia is a mother of a brain injury survivor since 2016 and has dedicated her time to raising awareness.

Brandi Bass

Board Member

Brandi has more than 14 years of experience across multiple community colleges in San Diego County and she has served in a variety of roles as a counselor, instructor, and program coordinator in both...

Esther Bazalaki

Board Member

Esther is a Vocational Specialist with the San Diego Community College District. She holds a master’s degree in Vocational Rehabilitation Counseling from San Diego State University and is committed to supporting individuals with disabilities...

Hayley Brown

On June 2, 2012 Hayley Brown, 18, was volunteering with the Flying Doctors of Mercy (Liga International) on a medical mission in México when the airplane in which she was traveling struck power lines...

Mohammed Ahmed, M.D.

Neuropsychiatrist

Dr. Ahmed is an expert in the treatment of various brain disorders using Neuromodulation/Transcranial Magnetic Stimulation (TMS) for TBI patients including veterans and former NFL players.

Stephanie Bidegain

COO

Stephanie Bidegain began her work with the Foundation in 2001 and has a passion for working with and helping the brain injury community.

Brianda Muñoz

Howard House Administrator

She started working at Howard House in 2022 and loves seeing the difference she makes in brain injury patients’ lives. She is even taking the next step in her career by earning her CNA...

Serving the Brain Injury Community Since 1983