Dennis C. Johnston, 56, of Circleville passed away on Tuesday, November 3, 2015. He was born on March 8, 1959 in Columbus to Frank and Joann (Noggle) Johnston. He was a nurse for Heinzerling Foundation and he took great pride in helping others in the field of medical care. In addition to his father he was preceded in death by his wife; Tracy Johnston, uncle; Ronald Waugh. Dennis is survived by his mother; Joann, son; Cody (Candice) Johnston, siblings; Alan (Cindy) Johnston, Eric (Beverly) Johnston, Patti (Eric) Hines, mother-in-law; Bea Smith, aunt; Linda Waugh and by many nieces, nephews and cousins. Funeral services will be held on Saturday, November 7, 2015 at 1:00 p.m. at the Wellman Funeral Home with burial to follow in Forest Cemetery. Friends may call at the funeral home on Saturday from 10:00 a.m. until the time of service at 1:00. Online condolences can be made to www.wellmanfuneralhomes.com.