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Grace Pien, M.D., M.S.C.E.

Grace Weiwei Pien, M.D., M.S.C.E.

Headshot of Grace Pien
  • Program Director, Sleep Medicine Fellowship Program
  • Assistant Professor of Medicine
Female

Expertise

Pulmonary and Critical Care Medicine, Sleep Medicine ...read more

Locations

Johns Hopkins Outpatient Center

601 N. Caroline St.
Baltimore, MD 21287 map
Phone: 443-287-3313 | Fax: 443-287-3312

Johns Hopkins Bayview Medical Center

4940 Eastern Avenue
Baltimore, MD 21224 map

Background

Dr. Pien is a pulmonary, critical care, and sleep medicine physician. She is an expert in the diagnosis and management of patients with sleep apnea and other sleep disorders. She also provides inpatient care to patients with pulmonary disease.  Dr. Pien is the program director of the Sleep Medicine Fellowship Program and provides teaching to residents and fellows at Johns Hopkins Hospital.

...read more

Titles

  • Program Director, Sleep Medicine Fellowship Program
  • Assistant Professor of Medicine

Departments / Divisions

Centers & Institutes

  • Sleep Disorders Center at The Johns Hopkins Hospital

Education

Degrees

  • MD; Medicine; Columbia University College of Physicians and Surgeons (1994)

Residencies

  • Internal Medicine; Boston University School of Medicine (1997)

Fellowships

  • Pulmonary and Critical Care Medicine; Hospital of the University of Pennsylvania (2001)
  • Sleep Medicine; Hospital of the University of Pennsylvania (2001)

Board Certifications

  • American Board of Internal Medicine (Critical Care Medicine) (2013)
  • American Board of Internal Medicine (Pulmonary Disease) (2012)
  • American Board of Internal Medicine (Sleep Medicine) (2021)

Research & Publications

Research Summary

A major focus of Dr. Pien’s research is on sleep and sleep disorders in women, including projects examining sleep and sleep-disordered breathing in pregnant women and factors contributing to sleep apnea during the menopausal transition. She is currently examining the effect of maternal sleep disruption during pregnancy on the developing fetus. Dr. Pien is also interested in clinical phenotypes of obstructive sleep apnea and how identification of different presentations of OSA affects response to treatment, underscoring the need for a personalized approach to OSA management.

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