In conjunction with Mancos Days, the Mancos Valley Clinic will be holding an open house with Maria Cornelius, M.D., and Jeff McElwain, PA-C, from 8 to 11 a.m. on Friday, July 26. Patients, prospective patients and other interested individuals can stop by for coffee, hot tea, and doughnuts, to discuss the services offered at the clinic and insurance plans that are accepted there.