Dr. William Marks Jr, MD

Dr. William Marks Jr, MD

Neurology  ·  
Male  ·  
Age 52
Dr. William Marks Jr, MD is a neurology specialist in San Francisco, CA and has been practicing for 27 years. He graduated from Johns Hopkins Univ Sch Of Med in 1991 and specializes in neurology.

1635 Divisadero St Ste 520

San Francisco, CA 94115

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Marks Jr

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Marks Jr performs your care needs compared to other doctors.

Brain Disorders
more than 57% of peers
Parkinson's Disease
more than 19% of peers

Dr. Marks Jr's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Neurology

2  Board Certifications

  • Clinical Neurophysiology
    Accredited by: American Board of Psychiatry & Neurology*
  • Neurology
    Accredited by: American Board of Psychiatry & Neurology*

15  Conditions Treated

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Johns Hopkins Univ Sch Of Med
    Medical School | Graduated 1991
  • University Of California San Francisco
    Residency Hospital | Completed
  • University Of California San Francisco
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Marks Jr has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. Marks Jr does not have any memberships or affiliations listed. If you are Dr. Marks Jr and would like to add memberships or affiliations, please update your profile.

Dr. Marks Jr' Reviews

Likelihood of recommending Dr. Marks Jr to family and friends
1 review (1 has a comment)

Likelihood to Recommend (1)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Marks Jr' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Over 45 minutes

Patient Comments (1)

Waited 2 hours because they forgot me in the clinic despite my repeated check ins with staff. When Dr. Marks finally saw me he gave me two minutes, didn't care that I was post op brain surgery, and handed me a prescription for a benzodiazepine. I was there because I was having difficulty reaching...more
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