Dr. Sonja M Bjerk MD Pulmonologist

Dr. Sonja Bjerk is a pulmonologist in Duluth, Minnesota and is affiliated with Essentia Health St. Mary's Medical Center. She received her medical degree from American University of the Caribbean School of Medicine and has been in practice for 5 years. She is one of 2 doctors at Essentia Health St. Mary's Medical Center who specialize in Pulmonary Disease.

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Office Location

See Contact Information

Specialty & Clinical Interests

Pulmonologist: Critical Care Medicine

Education & Medical Training

Medical College of Wisconsin Affiliated Hospitals
Residency, Internal Medicine, 2005 - 2008

University of Minnesota
Fellowship, Pulmonary Disease and Critical Care Medicine, 2009 - 2012

American University of the Caribbean School of Medicine
Class of 2005

Certifications & Licensure

American Board of Internal Medicine
Certified in Internal Medicine

MN State Medical License
Active through 2012

WI State Medical License
Active through 2013

Publications & Presentations

Biomarkers and Bacterial Pneumonia Risk in Patients with Treated HIV Infection: A Case-Control Study.
Bjerk, S. M.,Baker, J. V.,Emery, S.,Neuhaus, J.,Angus, B.,Gordin, F. M.,Pett, S. L.,Stephan, C.,Kunisaki, K. M. 2013 3 5

Supplemental vitamin D and physical performance in COPD: a pilot randomized trial.
Bjerk, S. M.,Edgington, B. D.,Rector, T. S.,Kunisaki, K. M. 2013 2 23

Insurances Accepted

  • Aetna Choice POS II
  • Horizon BCBS Direct Access
  • Horizon BCBS HMO
  • Horizon BCBS POS
  • Humana ChoiceCare Network PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
  • WEA Trust Preferred Provider Plan - Trust Pref
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