Drs. Geyer & Binzer, PC - Specialists in Orthodontics and Dentofacial Orthopedics
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 also reserve time for diagnostic records, which will include x-rays, photos and impressions. While we can answer some general questions during the exam, we will schedule a consultation appointment for a few weeks later so the Doctor has time to carefully analyze your records. We want to make sure that we look at each patient’s individual needs to ensure that we give the best results possible.

Contact Us


21 West 6th Street
Spencer , IA 51301
Phone: (712) 262-4716
Fax: (712) 262-5957

Mon, Tue, Thu: 8:00 AM to 5:00 PM
Wed: 8:00 AM to 12:00 Noon
Fri: 8:00 AM to 4:30 PM

Summer Hours:
Mon, Tue, Thu: 8:00 AM-4:30 PM
Wed: 8 AM-12:00 Noon
Fri: 8 AM-4 PM


1201 South 2nd Avenue
Sheldon , IA
Phone: (712) 324-4142

Storm Lake

819 Flindt Drive
Storm Lake , IA
Phone: (712) 732-1213



106 Cedar Lane
Sibley , IA
Phone: (712) 262-4716


Spirit Lake

3301 Highway 71 South
Suite 4
Spirit Lake , IA 51360
Phone: (712) 262-4716