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Office
801 N 29th St
Billings, MT 59101Phone+1 406-238-2500- Is this information wrong?
Education & Training
- University of Iowa Hospitals and ClinicsFellowship, Pulmonary Disease and Critical Care Medicine, 1985 - 1989
- University of Iowa Hospitals and ClinicsResidency, Internal Medicine, 1983 - 1985
- New York Medical CollegeClass of 1983
Certifications & Licensure
- MT State Medical License 1991 - 2026
- WY State Medical License 2013 - 2024
- IA State Medical License 1983 - 1991
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Critical Care Medicine
- American Board of Internal Medicine Pulmonary Disease
- American Board of Internal Medicine Sleep Medicine
Publications & Presentations
PubMed
- 153 citationsOutcome of the treatment for sarcoidosis.Gary W. Hunninghake, Steven R. Gilbert, Robert J. Pueringer, C. S. Dayton, Connie S. Floerchinger, Richard A. Helmers, Robert K. Merchant, Jeff Wilson, Jeff Galvin, Da...> ;American Journal of Respiratory and Critical Care Medicine. 1994 Apr 1
- 44 citationsOutcome of Subjects With Idiopathic Pulmonary Fibrosis Who Fail Corticosteroid Therapy: Implications for Further StudiesCharles S. Dayton, David A. Schwartz, Richard A. Helmers, Robert J. Pueringer, Steven R. Gilbert, Robert K. Merchant, Gary W. Hunninghake> ;Chest. 1993 Jan 1
- 88 citationsBronchoalveolar lavage cellularity. The distribution in normal volunteers.Robert K. Merchant, David A. Schwartz, Richard A. Helmers, Charles S. Dayton, Gary W. Hunninghake> ;The American Review of Respiratory Disease. 1992 Aug 1
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Professional Memberships
- Member
Hospital Affiliations
- Billings ClinicBillings, Montana
- Sheridan VA Medical CenterSheridan, Wyoming
- Fort Harrison VA Medical CenterFort Harrison, Montana
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