Professional Societies:

• American Institute of Biological Sciences
• American Society of Limnology and Oceanography
• Aquatic Plant Management Society
• Botanical Society of America
  
• Ecological Society of America
  
• Sigma Xi

Community Service:

• Guest lecturer for N.C. Fassett Botanical Club (Wisconsin), Broome County (New York) Naturalists Club, the Susquehanna County (Pennsylvania) Beekeepers Association, the Vestal MENSA Club, and the Friends of Chenango Valley State Park.
• Free consultant to property owners on Pickerel Pond (New York), Pops Hobby Lake (Pennsylvania) and Silver Lake (Pennsylvania).
• Member, Binghamton Conservation Advisory Commission (1987-1989).
• Coach, Odyssey of the Mind (1991,1993,1994,1996,1997)