Dr. Warren O Ferris, MD

Dr. Warren O. Ferris, MD

Dr. Warren O. Ferris, MD

Languages: English
Fax: (301) 598-1569

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Specialties
  • Rheumatology
Conditions I Treat
  • acute arthritis
  • anca anti-neutrophil cytoplasmic antibody
  • ankylosing spondylitis
  • antiphospholipid syndrome
  • aortic arteritis
  • Show All
Procedures I Perform
  • anti-nuclear antibody measurement
  • biologic therapy for rheumatologic diseases
  • joint injection
  • non-surgical management of osteoarthritis
About the Provider

Dr. Ferris is board certified in rheumatology. He completed a fellowship in rheumatology at the University of Virginia.

Education
  • Fellowship Program: University of Virginia Medical Center (1983)
  • Fellowship Program: National Heart Lung & Blood Institute (1982)
  • Residency Program: MedStar Georgetown University Hospital (1979)
  • Residency Program: New York Hospital - Cornell Medical Center (1978)
  • Internship Program: New York Hospital - Cornell Medical Center (1977)
  • Medical School: Columbia University (1976)
  • Board Certification: American Board of Internal Medicine, Internal Medicine
  • Board Certification: American Board of Neurological Surgery, Rheumatology
Insurance
    MedStar Health Providers participate with a wide range of health insurance products. We accept self-pay patients and the insurances plans listed below. This list is not comprehensive, it is updated periodically and is subject to change. If you do not see your health insurance plan or product listed, or if you have any questions regarding MedStar Health’s participation with your health plan, please contact your health plan to verify participation with our providers.

    Since the MedStar Health providers span the District of Columbia, Maryland and Virginia regions, our participation with DC, Maryland and Virginia Medical Assistance programs varies by provider group. Please contact your MedStar Physician’s Office to assist with verifying Medical Assistance participation. If you are enrolled in a Medicaid Managed Care Organization, please contact your Medicaid health plan to verify participation.


Practice Locations