McColl Dental Days McColl Health & Wellness 3080 Highway 15-401 E McColl, SC 29570 Dec. 23, 26, 27 (No Hygiene) Dec. 30, 31 & Jan. 2, 3 8:30AM – 4:00PM Appointments Only. Please call 866-815-9845 to make an appointment. Must be a resident of McColl, Clio, Tatum or Blenheim.