Browse Health
Internist, Geriatric Specialist (elderly care)
16 years of experience
Accepting new patients
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. Stephen Bonasera:

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  1. Qualifications
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Specialties & Research

Dr. Stephen Bonasera, MD is board certified in Geriatric Medicine.

  • He has special expertise in 4 areas:
  • Alzheimer's Disease
  • Anxiety Disorders
  • Memory Disorders
  • Neurologic Gait Disorders

Education & Awards

Dr. Bonasera graduated from Emory University , Atlanta.


Dr. Bonasera has 6 hospital affiliations:

  • UCSF Medical Center / Moffitt-Long Hospitals 
  • John Muir Medical Center, Walnut Creek Campus 


  • Spanish
  • English

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Additional Information
Dr. Stephen J Bonasera MD is a male Internist, has 16 years of experience and practices in Internal Medicine and Geriatric Medicine.
Where does Dr. Stephen J. Bonasera practice?
Dr. Stephen Bonasera has 3 office locations.
Dr. Stephen Bonasera practices Internal Medicine and Geriatric Medicine near Omaha, NE.
Additional practice locations include: San Francisco, CA.
See Omaha Internists and Omaha Geriatric Doctors.