Credits

• 2005 ·Bonesas Dr. Herman Kessler
• 2001 ·Law & Order: Criminal Intentas Wharton Carlyle
• 2001 ·Star Trek: Enterpriseas Dr. Yuris
• 2000 ·Center Stageas ABA Scout (as Jeffrey Hayenga)
• 1995 ·Animal Roomas Shelly's Dad
• 1993 ·And the Band Played Onas Dr. Bruce Voeller
• 1991 ·Other People's Moneyas Klein
• 1991 ·The Unbornas Brad Marshall
• 1990 ·Law & Orderas Gardner Keith
• 1990 ·The Fresh Prince of Bel-Airas Waiter
• 1988 ·The Prince of Pennsylvaniaas Jack Sike
• 1987 ·Star Trek: The Next Generationas Orta
• 1986 ·George Washington II: The Forging of a Nationas Philip Freneau (as Jeffrey Hayenga)
• 1980 ·Paul's Caseas