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Steven Toshihiro Kariya, M.D.

Headshot of Steven Toshihiro Kariya

Specializes in: Adolescents (12-18 years), Adults (18+ years)


Languages: English, Spanish


Asthma, Bronchitis, Bronchoscopy, Chest Pain, Chronic Obstructive Pulmonary Disease (COPD), Critical Care Medicine, Fiber Bronchoscopy, Lung Nodules, Pulmonary Function Test, Pulmonary Medicine, Sleep Disorders more


Pulmonologists, P.C.

Appointment Phone: 301-942-2977
10605 Concord Street
Suite 500
Kensington, MD 20895 map
Fax: 301-942-8031


Graduate of Harvard College, Weill Cornell Medical College of Cornell University. Residency in Medicine at Johns Hopkins Hospital. Fellowship in Pulmonary and Critical Care Medicine, Brigham and Women''s Hospital and Harvard Medical School. Research Fellowship in Respiratory Biology, Harvard School of Public Health. 

Private Practice, Pulmonologists PC of Montgomery County, MD since 1988. Board Certified in Internal Medicine, Pulmonary Medicine, and Critical Care Medicine. Special interest in sleep medicine.

Clinical Professor of Medicine, George Washington Univ. School of Medicine since 2005. President, DC Thoracic Society, Washington DC 2014-2015. Volunteer Physician, Mercy Health Clinic, Gaithersburg MD. Member, Board of Directors, Mercy Health Clnic, 2013-15. Faculty leader, Hait mobile health clinics, Project Medishares and G.W. International Medicine, 2012-  . more

Departments / Divisions

  • Medicine at Suburban Hospital



  • MD; Weill Cornell Medicine (1980)


  • Internal Medicine; Johns Hopkins University School of Medicine (1983)


  • Pulmonary and Critical Care Medicine; Brigham and Women's Hospital (1986)
  • Pulmonary Medicine; Brigham and Women's Hospital (1988)
  • Pulmonary Medicine; Harvard Medical School (1987)

Board Certifications

  • American Board of Internal Medicine (Internal Medicine) (1983)
  • American Board of Internal Medicine (Pulmonary Disease) (1986)

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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