Present and Past DEC Commissioners
Commissioners of the Department of Environmental Conservation
Joe Martens, March 2011 - Present
Pete Grannis, April, 2007 - October 2010
Denise M. Sheehan, February 3, 2005 - January, 2007
Erin M. Crotty, March 2001 to February 2, 2005
John P. Cahill, January 1997 - March 2001
Michael D. Zagata, March 1995 - December 1996
Langdon Marsh, March 1994 - March 1995
Thomas C. Jorling, June 1987 - February 1994
Henry G. Williams, January 1983 - June 1987
Robert F. Flacke, January 1979 - December 1982
Peter A. A. Berle, May 1976 - January 1979
Ogden Reid, January 1975 - May 1976
James L. Biggane, December 1973 - December 1974
Henry L. Diamond, July 1970 - December 1973
Commissioners of the Conservation Department
R. Stewart Kilborne, January 21, 1966 - 1970
Harold G. Wilm, 1959 - January 20, 1966
Sharon J. Mauhs, September 1956 - 1958
Louis A. Wehle, January 1, 1955 - August 1956
Perry B. Duryea, Sr., April 11, 1945 - 1954
John A. White, 1943 - December 31, 1944
John H. Halpin, January 1, 1943 - September 1, 1943
John T. Gibbs, November 7, 1942 - December 31, 1942
Lithgow Osborne, March 2, 1933 - November 6, 1942
Henry Morgenthau, Jr., January 1, 1931 - March 1, 1933
Alexander McDonald, 1929-1930
(Also served as Commissioner of the Conservation Commission 1922-1928)
