M.J. Welsh and A.E. Smith, RAC Application 
Certification & Licensure 
Date 
Number 
Flex 
1974 
American Board of Internal Medicine 
1977 
61758 
American Board of Internal Medicine, 
1980 
61758 
Pulmonary Disease Subspecialty 
Iowa License 
1975-Present 
19776 
California License 
1977-1979 
C-37522 
Profession al Affiliations 
Year Or ganization 
1977 American Federation for Clinical Research 
1977 American Thoracic Society 
1979 American Physiological Society 
1982 Iowa Thoracic Society 
1983 American Heart Association: Council on Basic Science 
1983 Iowa Clinical Society of Internal Medicine 
1983 Central Society for Clinical Research 
1983 Fellow, American College of Chest Physicians 
1984 Biophysical Society 
1984 Councillor, Midwest Section, American Federation For 
Clinical Research 
1984 American Society For Clinical Investigation 
1987 Society General Physiology 
1989 American Association of Physicians 
1989 American Society of Internal Medicine 
1992 American Society of Cell Biology 
Other Professional Activities 
Year 
Activity 
1983- Present 
1984- 1991 
1987- 1989 
1988- Present 
1988-1989 
1988- Present 
1989- Present 
1990- Present 
1991 - Present 
1991 - Present 
1992- Present 
Study Sections: American Heart Association, Cystic 
Fibrosis Foundation, NIH, and USPHS. 
Editorial Board, American Review of Respiratory Disease 
Editorial Board, Journal of Applied Physiology 
Associate Editor, American Journal of Physiology: 
Lung Cellular and Molecular Physiology 
Editorial Board, Journal of Clinical Investigation 
Director, University of Iowa Cystic Fibrosis Research Center 
Consulting Editor, Journal of Clinical Investigation 
International Advisory Board, Advances in Second Messengers and 
Phosphoprotein Research 
Scientific Advisor, The Parker B. Francis Fellowship Program 
External Advisory Committee, Mayo Clinic Scottsdale 
Editorial Board, Receptors and Channels 
Recombinant DNA Research, Volume 16 
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