Summary

Dr. Roy Langley specializes in endocrinology, diabetes and metabolism, as well as internal medicine. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency at Walter Reed National Military Medical Center. With 32 years of experience in the field, Dr. Langley brings extensive knowledge to his practice. He speaks English with his patients.

Dr. Langley is affiliated with INOVA Fairfax Hospital and Inova Fair Oaks Hospital, providing care throughout Fairfax, Virginia and Falls Church, Virginia. He focuses on treating conditions such as high blood sugar and hyperglycemia in both adults and children. His expertise includes performing thyroid and parathyroid ultrasounds as well as thyroid hormone testing. Patients have given him an average rating of 4.0 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 32 years of experience
  • speaks English
  • Walter Reed National Military Medical Center
  • 16 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Roy William Langley has 3 locations

Northern Virginia Endocrinologists

3201 Jermantown Rd Ste 250Fairfax, VA 22030
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Inova Fairfax Hospital

3300 Gallows RdFalls Church, VA 22042

Inova Fair Oaks Hospital

3600 Joseph Siewick DrFairfax, VA 22033

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Dr. Roy William Langley, MDDr. Peggy Nana Ama Amoakohene, MDDr. Kehinde Folawewo, MDDr. Barbara Jo Basuk, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismPreventative Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
32 Years of Experience 15 Years of Experience 15 Years of Experience 47 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Twi, French Speaks English Speaks English
Fairfax , VAFalls Church , VAOxon Hill , MDGaithersburg , MD
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Meharry Medical College Med School: Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Roy William Langley

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Roy William Langley has the following 2 specialties

Specialty Expertise

Dr. Roy William Langley has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, Virginia, 2026, Active

EDUCATION & TRAINING

Residency

Walter Reed National Military Medical Center

Medical School

Loyola University Of Chicago Stritch School Of MedicineGraduated in 1994

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Frequently Asked Questions

Is Dr. Roy Langley accepting new patients?
Dr. Roy Langley is accepting new patients on Vitals. View Dr. Roy Langley's profile on Vitals to make an appointment.
Does Dr. Roy Langley accept my insurance?
You can see the insurance plans that Dr. Roy Langley accepts on their Vitals profile.
Which hospitals is Dr. Roy Langley affiliated with?
Dr. Roy Langley is affiliated with INOVA FAIRFAX HOSPITAL and Inova Fair Oaks Hospital.
Where is Dr. Roy Langley's office located?
Dr. Roy Langley's office is located at 3201 Jermantown Rd Ste 250, Fairfax, VA, 22030.
How can I make an appointment with Dr. Roy Langley?
You can find contact information for Dr. Roy Langley here on Vitals.

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