> > > > Dr. Warren Ferris, MD
Dr. Warren Orrin Ferris MD is a male Internist, has 34 years of experience and practices in Internal Medicine, Rheumatology, and Orthopaedic Surgery.
Dr. Warren Ferris has 1 office location.
Leisure World Medical Ctr
3305 N Leisure World Blvd
Silver Spring, MD 20906

Phone Number
Locations and availability (1)
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. Warren Ferris:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Warren Ferris is Satisfactory. Dr. Ferris has been reviewed by 1 patients who have provided 0 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 1.0
  • Currently 1 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 1.0
  • Currently 1 of 4 stars
Follows Up After Visit 1.0
  • Currently 1 of 4 stars

Specialties & Research

Dr. Warren Ferris, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 6 areas:
  • Arthritis
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Ferris graduated from Columbia University, New York. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Ferris has 1 hospital affiliations:

  • Montgomery General Hospital Inc 

Accepted Insurance Plans

Dr. Ferris accepts these health insurances in at least one office:

  • CareFirst - 1 plan
  • Aetna - 3 plans

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Additional Information
Where does Dr. Warren O. Ferris practice?
Dr. Warren Ferris practices Internal Medicine, Rheumatology, and Orthopaedic Surgery near Silver Spring, MD.
See Silver Spring Internists, Silver Spring Rheumatologists, and Silver Spring Surgeons.