Drs. Geyer & Binzer, PC - Specialists in Orthodontics and Dentofacial Orthopedics

Your First Visit

We always look forward to meeting new patients on their first visit to our office. Your initial appointment with us will be with one of our Treatment Coordinators and will also consist of an examination by one of our Doctors. If you are seen in our Spencer office, we may reserve time for diagnostic records, which will include …read more...

Please print our health history form and fill it out completely.

Our 5 Locations

Spencer, IA
Address: 21 West 6th Street
Phone: (712) 262-4716
Sheldon, IA
Address: 1201 South 2nd Avenue
Phone: (712) 324-4142
Storm Lake, IA
Address: 819 Flindt Drive
Phone: (712) 732-1213
Sibley, IA
Address: 106 Cedar Lane
Phone: (712) 262-4716
Spirit Lake, IA
Address: 3301 Highway 71 South, Suite 4
Phone: (712) 262-4716

Serving Northwest Iowa For Over 40 Years!

Welcome to the practice of Drs. Geyer & Binzer, P.C., specialists in orthodontics and dentofacial orthopedics serving Northwest Iowa. Dr. Curtis Geyer and Dr. Randall Binzer have both been in private practice as orthodontists since 1989 and are dedicated to providing the highest quality orthodontic treatment available. Our mission is to provide treatment in a friendly, caring and affordable manner. Our office is committed to providing the finest care available using state of the art techniques, research and equipment. Invisalign, Metal or “Clear” Ceramic braces, and the latest computer technology are integral in providing optimal treatment experiences for all of our patients.

Dr. Geyer and Dr. Binzer along with their courteous staff, realize that each patient has distinct needs and pride themselves in assuring that every patient who comes to our office has a positive experience. We treat adults, adolescents, & children with respect and are committed to helping them achieve a beautiful and healthy smile that will last a lifetime.

The American Association of Orthodontists recommends that your child get an orthodontic check-up no later than age 7.

For your free initial exam - please contact our office for more information.

While we appreciate your dentists’ referral, one is not necessary to schedule an appointment for a new exam.


Meet Our Doctors

Dr. Curtis Geyer
Dr. Geyer obtained his bachelor’s degree from Buena Vista University and is a graduate of the University of Iowa School of Dentistry. He completed a two-year orthodontic residency at the …read more...
Dr. Randall Binzer
Dr. Binzer obtained his undergraduate degree at the College of William & Mary in Williamsburg, Virginia before graduating from Georgetown University School of Dentistry in Washington D.C. He also …read more...
Members American Association of Orthodontists Invisalign