Biography & Education


Louis Libby, M.D., graduated from Tufts University with a bachelor of science degree in psychology and an M.D. with distinction from George Washington University School of Medicine. His internship, residency, chief residency and fellowship training in pulmonary and critical care medicine were completed with the University of Colorado Health Sciences Center, Denver.

Dr. Libby is board certified by the American Board of Internal Medicine, Subspecialty Board in pulmonary diseases, and Subspecialty Board in critical care medicine. Professional memberships include the American Thoracic Society, the Oregon Thoracic Society, the American Lung Association of Oregon and the American Sleep Disorders Association. Dr. Libby is also a fellow with the American College of Chest Physicians.

Dr. Libby has received Teacher of the Year honors at Providence Portland Medical Center three times, in 1989, 1991 and 1994. He was the recipient of the Mission Medal Award from Providence Portland Medical Center in 2002. He was named Outstanding Clinician of the Year by the American Thoracic Society in 2007 and has been featured as one of Portland Monthly Magazine’s “Top Docs” for six consecutive years, from 2004 to 2010.  In addition to working as the medical director for Providence Portland Medical Center and Providence Milwaukie Hospital’s sleep disorders programs, Dr. Libby is also the vice president and chief medical officer of The Oregon Clinic and sits on the board of directors for the ALS Association for Oregon and Washington. 

Dr. Libby is also an affiliated provider of Providence Cancer Center.

Areas of expertise

Critical care medicine; Pulmonary diseases

• Bachelor of science degree in psychology from Tufts University
• M.D. from George Washington University School of Medicine
• Board Certification: Internal medicine, pulmonary medicine, critical care medicine and sleep medicine

Care Locations

The Oregon Clinic-Pulmonary Critical Care & Sleep Medicine
1111 NE 99th Ave.
Suite 200
Portland , OR 97220


Board Certifications
  • Internal medicine
  • Pulmonary disease
  • Sleep medicine