LEAVENWORTH — The number of lawsuits accusing a former physician assistant at a Veteran’s Administration hospital in Kansas of sexual abuse is approaching 100.The Wichita Eagle reports that Kansas City attorneys Dan Curry and Sarah Brown filed three more lawsuits last week on behalf of former patients of Mark Wisner. He was sentenced last year to more than 15 years in prison for sex crimes involving patients at the Eisenhower Veterans Administration Medical Center in Leavenworth.