Contact Us

We are always available to talk with you and address your concerns. Please feel free to contact us during the following hours through our office phone number or e-mail address. After hours, you may contact us through our answering service.

Monday – Friday: 8 a.m. – 5 p.m.

Main Office

Wagner, Kuntz & Grabouski Orthodontics

3012 Hamilton Blvd.
Sioux City, IA 51104
Map & Directions

Phone: 712-258-0501
Toll Free: 800-895-0501

Satellite Offices

Wagner, Kuntz & Grabouski Orthodontics

3434 Lancelot Ln.
Sioux City, IA 51106
Phone: 712-274-1881
Map & Directions

Wagner, Kuntz & Grabouski Orthodontics

317 Dakota Dunes Blvd., Suite C
Dakota Dunes, SD 57049
Phone: 605-232-7100
Map & Directions

Dr. Kuntz Orthodontist

909 Iowa Ave.
Onawa, IA 51040
Phone: 712-433-3937
Map & Directions

Dr. Grabouski Orthodontist

159 S. Main Ave.
Sioux Center, IA 51250
Phone: 712-722-3658
Map & Directions

Wagner, Kuntz & Grabouski Orthodontics

314 N. 5th St.
Norfolk, NE 68701
Phone: 402-371-7198
Map & Directions

Dr. Kuntz Orthodontist

14 E. Main St.
Vermillion, SD 57069
Phone: 605-624-5407
Map & Directions

Dr. Wagner Orthodontist

1719 Broadway Ave., # A
Yankton, SD 57078
Phone: 605-665-5520
Map & Directions

Dr. Kuntz Orthodontist

795 N. 2nd St.
Cherokee, IA 51012
Phone: 712-225-6046
Map & Directions