VANDALIA. Dr. Dawn McDaid sees patients at Fayette County Hospital. She is there every 1st and 3rd Thursday of the month from 9:00 am-4:00 pm.-----MATTOON. Dr. Abbie Massengill sees patients at the Carle Clinic Speciality Clinic on Lerna Road. She sees patients every 2nd and 4th Thursday of the month from 9-11:30 AM..