Mark Aschliman

Mark R. Aschliman joined the Conservancy board in October 2022. Since his youth, Mark has spent time on Geneva Lake as has his wife, Patty. The couple currently reside in Williams Bay and Naples, Florida.

A retired orthopedic surgeon who with his wife raised four children in Whitefish bay, Mark has served on the Geneva Lake Water Safety Patrol Board, St. Monica Parish Council and School Board, Wisconsin Medical Society board, Peter Stathas Dance board, and the University of Chicago Medical Alumni Council among others. 

An avid outdoor sportsman, Mark is passionate about habitat, land, and water protection. He is also involved in the Conservancy’s Healthy Lakes Program.