Dr. Warren O Ferris, MD



Internal Medicine     -  Maryland,  Silver Spring

 Overview

Dr. Warren O Ferris, MD works in Silver Spring, Maryland is a specialist in Internal Medicine, Rheumatology and graduated Columbia University College Of Physicians And Surgeons in 1976. Dr. Ferris is affiliated with Montgomery General Hospital and practicing for 47 years

 Specialties

  • Internal Medicine
  • Rheumatology

 Conditions

• Aspergillus Spp Fungus Allergy
• Dental Cleaning
• Deviated Septum
• Dog Allergy
• Enthesopathy of Knee (incl. Bursitis of Knee)
• Fibromyalgia
• Food Additive Adverse Reaction - Chocolate
• Food Additive Adverse Reaction - Citric Acid Intolerance
• Food Additive Adverse Reaction - Food Additives
• Food Additive Adverse Reaction - Sulphite
  ...
• Food Additive Allergy
• Food Additive Allergy - Amaranth
• Food Additive Allergy - Annatto
• Food Allergy - Carp
• Food Allergy - Castor Bean
• Hemofiltration
• Herniated Disc Procedure
• Hyperglycemia
• Hypothermia
• Infertility Surgery
• Lumbar Epidural Nerve Block
• Medial Tibial Stress Syndrome
• Neurological Injuries
• Open Wound
• Ovarian Insufficiency Due to FSH Resistance
• Pancreatic Insufficiency
• Pneumatic Dilations (PD)
• Radiation Proctitis
• Rheumatoid Arthritis
• Sinus Polyp
• Stress Test
• Syncopal Tachyarrhythmia
• Visual Field Loss
 more details

 Procedures

• Arthritis
• Bursitis
• Calcium Pyrophosphate Deposition Disease
• Carpal Tunnel Syndrome
• Chronic Neck Pain
• De Quervain's Disease
• Degenerative Disc Disease
• Enthesopathy of Hip (incl. Trochanteric Bursitis)
• Enthesopathy of Knee (incl. Bursitis of Knee)
• Fibromyalgia
  ...
• Gout
• Hammer Toe
• Joint Drainage
• Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
• Low Back Pain
• Osteoarthritis
• Osteoarthritis of Hand or Wrist
• Osteoarthritis of Hands
• Osteoarthritis of Hip
• Osteoarthritis of Hip and Thigh
• Osteoarthritis of Knee
• Osteoarthritis of Shoulder
• Osteoarthritis of Spine
• Osteopenia
• Osteoporosis
• Patellofemoral Pain Syndrome or Knee Pain
• Polymyalgia Rheumatica (PMR)
• Raynaud's Disease
• Rheumatoid Arthritis
• Shoulder Impingement Syndrome
• Sjögren's Syndrome
• Spondylitis
• Steroid Injection
• Trigger Finger
• Vasculitis
• Viscosupplementation With Hyaluronate
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 47

 State License

  • Maryland

 Education & Training

Medical School

Columbia University College Of Physicians And Surgeons

New York, NY, United States

Graduated: 1976

Residency Hospitals

Georgetown University Hospital

Washington, DC, USA

Year completed: 1979

Fellowship Hospitals

National Heart Lung Bld Institute

Bethesda, MD, USA

Year completed: 1982

Internship Hospital

Ny Hospital Cornell Med Center

Year completed: 1977

 Awards

1   ACP
2   ACR
3   DCRS

 Dr. Ferris Reviews

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 Office Locations


Primary location

 Leisure World Medical Center
3305 North Leisure World Boulevard
Maryland (MD)
Silver Spring
20906
 Phone:(301) 598-1590
Additional data:
Free Standing Surgery Center?    No
Office Volume:    65 patients per day
Performs Procedures On Site?    No

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Leisure World Medical Center, 3305 North Leisure World Boulevard, Silver Spring, Maryland (MD), 20906




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Choice Plus POS II

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Warren O Ferris, MD are not present.

 Patients Questions

Patients questions for Dr. Warren O Ferris, MD are not present.

 Affiliated Hospitals


Montgomery General Hospital photo


Montgomery General Hospital

18101 Prince Phillip Drive Maryland MD, Olney, 20832

Montgomery General Hospital is a hospital located in Olney, MD. Procedures/Diagnosis costs are at the state average in 9 of 9 procedures. Length of Stay is at the state average in 9 of 9 procedures.



  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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