Lenny has worked as:
- U.S. Army A detachment commander 5th Special Forces Group Airborne (Green Beret) 1970-1973, served overseas.
- Special Forces Association Lifetime member.
- Head of Tennis Training and Operations Totally Tennis, Baltimore 1974-1976.
- Coached on Pro circuit 13 years. Elise Burgin and Wimbledon Champion JoAnne Russell and Rob Hubbard, Head Coach UMBC.
- President and Founder of The Tennis Institute, Inc. 1982 to present.
- Founder and CEO of Motivation America, Inc.
- 3rd Army Tennis Champion 3 years, ’71-’73.
- Inter-service championship team 1973.
- USPTA pro1 from 1971 to present (40 years).
- PTR pro1 professional.
- Ranked in singles and/or doubles USTA 1974-1994.
- Baltimore’s Best Tennis Teaching Pro, Baltimore Magazine 1994.
- Member of PTR Faculty 2009-2010.
- Speaker at USTA, PTR, USPTA conferences.
- Winner of USTA Maury Schwartzman Award for Player Development 2009.