in memorium

1932 MD: Leonard M. Folkers of East Lansing, Mich., died April 22, 2007.
1935 MD: Egmont H. Barg of Mason City, Iowa, died Nov. 4, 2000.
1938 MD: Harold V. Norris of Springfield, Ill., died Feb. 22, 2007.
1939 MD, 1944 R (internal medicine): Don W. Chapman of Houston, Texas, died May 3, 2007.
1939 MD: James H. Coddington of Humboldt, Iowa, died May 24, 2007.
1945 MD, 1952 R (surgery): Glenn M. Skallerup of Glenwood, Iowa, died March 9, 2007.
1947 MD, 1955 R (orthopaedic surgery): Marvin H. Dubansky of Des Moines, Iowa, died May 14, 2007.
1947 MD: Daniel M. O'Toole of Long Beach, Calif., died Oct. 10, 2006.
1948 MD: Thomas J. Carroll of Sibley, Iowa, died Feb. 15, 2007.
1950 MD: Gordon M. Mindrum of Cincinnati, Ohio, died May 12, 2007.
1951 MD: Eugene E. Lister of Dallas Center, Iowa, died April 27, 2007.
1951 MD, 1957 R (urology): John R. Porto of Boerne, Texas, died May 22, 2006.
1952 MD: Lynn E. Frink of Brownsville, Calif., died April 14, 2007.
1952 MD, 1959 R (radiology): John H. Lohnes of Sanibel, Fla., died April 5, 2007.
1953 MD: Winston B. Ditto of Tucson, Ariz., died March 30, 2007; Walter W. Larson of Ames, Iowa, died April 14, 2007.
1955 MD: Ed J. Richards of Washington, D.C., died March 14, 2006.
1959 MD, 1964 R (radiology): Gilbert J. Roller of University Place, Wash., died Feb. 27, 2007.
1962 MD: M.G. Rohrssen of Renton, Wash., died April 9, 2007.
1963 MD: Joe F. Fellows of West Des Moines, Iowa, died March 27, 2007.
1981 MD: Daniel C. Ebel of Eau Claire, Wisc., died April 21, 2007.
1983 MD, 1986 R (family practice): Jonathan M. Feldman of Eugene, Ore., died March 12, 2007.