Click here to read about the History of the Pennsylvania Neurosurgical Society PNS Past Presidents 2008-2010: Eric L. Zager, MD 2006-2008: Raymond C. Truex, Jr., MD 2004-2005: Daniel M. Bursick, MD 2003: Brian Holmes, MD 2002: Ashvin T. Ragoowansi, MD 2001: Robert H. Rosenwasser, MD 2000: John A. Gastaldo, MD 1999: Frank T. Vertosick, Jr., MD 1998: Keith R. Kuhlengel, MD 1997: A. Loren Amacher, MD 1996: James E. Wilberger, MD 1995: John W. Bookwalter, III, MD 1994: Bruce E. Northrup, MD 1993: James A. Kenning, MD 1992: Perry Black, MD 1991: John G. Phillips, MD 1990: Robert B. Page, MD 1989: Robert A. Moody, MD 1988: Fred G. McMurry, MD 1987: Daniel C. Good, MD 1986: Howard A. Richter, MD 1985: Francis K. Mainzer, MD 1984: Peter J. Jannetta, MD 1983: Robert M. Jaeger, MD 1982: William A. Black, Jr., MD 1981: David A. Tilly, MD 1980: William A. Buchheit, MD 1979: Robert G. Selker, MD