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We continue to monitor COVID-19 cases in our area and providers will notify you if there are scheduling changes. Please continue to call your providers with health concerns. We are providing in-person care and telemedicine appointments.

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John McElveen, D.D.S., M.D., Pharm.D.

Photo of Dr. John McElveen, D.D.S., M.D., Pharm.D.


Comprehensive Sleep Care

6000 Executive Blvd
Ste 604
North Bethesda, MD 20852 map
Phone: 703-729-3420 | Fax: 703-729-3422

Greenbelt Oral and Facial Surgery

7025 Greenway Center Drive
Greenbelt, MD 20770 map
Phone: 301-982-4555


Departments / Divisions

  • Surgery at Sibley Memorial Hospital



  • DDS, Howard University College of Dentistry (2011)
  • MD, University of Missouri-Kansas City School of Medicine (2015)


  • Truman Medical Center-East / Oral and Maxillofacial Surgery (2014)
  • Truman Medical Center-East / Oral and Maxillofacial Surgery (2019)

Board Certifications

  • Pending/Scheduled / Oral & Maxillofacial Surgery

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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