Orthodontics Oklahoma City - Dr. Mike Kierl - Orthodontist Oklahoma City

Patients are treated Monday through Friday during the hours listed below. Quality and efficiency are maintained by reserving Wednesday afternoons and some Fridays for staff meetings, continuing education, cleaning, ordering supplies and paperwork. In addition, during the school year, Dr. Kierl teaches at the University of Oklahoma College Of Dentistry on Wednesday afternoons.

School Year Hours
Monday8:00 AM - 5:00 PM    (Lunch 1:00 PM - 2:00 PM)
Tuesday7:30 AM - 5:00 PM    (Lunch 1:00 PM - 2:00 PM)
Wednesday7:30 AM - 12:00 PM
Thursday7:30 AM - 5:00 PM    (Lunch 1:00 PM - 2:00 PM)
FridayWe are usually at our Offices in El Reno and Pauls Valley on this day. Office hours are by appointment.

Summer Hours
Monday8:00 AM - 4:30 PM    (Lunch 1:00 PM - 2:00 PM)
Tuesday8:00 AM - 4:30 PM    (Lunch 1:00 PM - 2:00 PM)
Wednesday8:00 AM - 12:00 PM
Thursday8:00 AM - 4:30 PM    (Lunch 1:00 PM - 2:00 PM)
FridayWe are usually at our Offices in El Reno and Pauls Valley on this day. Office hours are by appointment.


  • Smiles by Kierl
  • 6621 W Hefner Rd.
  • Oklahoma City, OK 73162
  • Phone: (405) 787-2001





  • 112 N. Oak
  • Pauls Valley, OK 73075
  • Phone: 800-378-2001




  • 1570 SW 27th St
  • El Reno, OK 73036
  • Phone: 405-262-7000