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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ronald Ellis:

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Specialties & Research

Dr. Ronald Ellis, MD, PHD is board certified in Neurology.

  • He has special expertise in 4 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Ellis graduated from Boston University .


Dr. Ellis has 7 hospital affiliations:

  • UC San Diego Health System 
  • Promise Hospital San Diego 

> > > > Dr. Ronald Ellis, MD, PHD

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Additional Information
Dr. Ronald J Ellis MD and PHD is a male Neurologist, has 22 years of experience and practices in Neurology.
Where does Dr. Ronald J. Ellis practice?
Dr. Ronald Ellis has 1 office location.
Dr. Ronald Ellis practices Neurology near San Diego, CA.
See San Diego Neurologists.