Dr. John Sullivan, MD

Dr. John Sullivan, MD

Internal Medicine  ·  
Male  ·  
Age 66
Dr. John Sullivan, MD is an internal medicine specialist in Newbury Park, CA and has been practicing for 32 years. He graduated from Med Sch U Otago in 1976 and specializes in internal medicine.

1 Amgen Center Dr # 38-4

Newbury Park, CA 91320

Contact Information

Learn about Dr. Sullivan

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.

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

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.


  • Med Sch U Otago
    Medical School | Graduated 1976
  • Wellington Hosp/U Otago
    Internship Hospital | Completed 1977
  • Townsville Hosp/Prince Charles Hosp
    Residency Hospital | Completed 1980
  • Wellington Hosp
    Residency Hospital | Completed 1978
  • Wellington Sch Med Hosp
    Residency Hospital | Completed 1983
  • U Toronto
    Fellowship Hospital | Completed 1986

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sullivan has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Sullivan's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Sullivan to family and friends
Image of Dr. Sullivan
Are you Dr. Sullivan?
Make it easy for patients to share their feedback. Also manage your personalized profile!