SHERIDAN MEMORIAL HOSPITAL TRICK OR TREAT with the residents and staff of Green House Living for Sheridan Thursday, October 31 4-5 pm 2311 Shirley Cove Sheridan, WY 82801 GreenHouseLiving for Sheridan SHERIDAN MEMORIAL HOSPITAL TRICK OR TREAT with the residents and staff of Green House Living for Sheridan Thursday , October 31 4-5 pm 2311 Shirley Cove Sheridan , WY 82801 GreenHouseLiving for Sheridan