

Neurology
Ronald Ellis, M.D., PH.D.
Professor
San Diego, CA
Ronald J. Ellis, MD, PhD, is a board-certified neurologist who specializes in adult neurological diagnosis and treatment for patients with HIV or AIDS. He is the only specialist in the neurology of HIV/AIDS in the San Diego area and also receives referrals from throughout California. Both his clinical work and research focus on the neurological manifestations of HIV infection and their pathogenesis and treatment, particularly dementia, neurocognitive disorders and sensory polyneuropathy. In addi
35+
Years in Practice
Peer Recognition
- ABPN — Board Certified in Neurology
2026
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Behavioral Neurology & Dementia
Conditions & Treatments
Alzheimer's DiseaseDementia & Cognitive DisordersDementiaCognitive Decline
Practice Details
Hospital Affiliations
- UC San Diego Health Hillcrest Medical Center
Experience
35+ years in practice