Dr. Donald L. Sierk DDS, MS, PC
Orthodontist
He is located at 1918 Middle Road in Bettendorf, IA 52722. Can help patients with the following: Bleeding Gums, Dental Malocclusion, Dentures, Palatal Expansion, Traumatic Dental Injury, Veneers. His National Provider Identifier (NPI) number is 1376674952. Appointment can be made via the phone number (563) 359-8211. He is affiliated with 1 practices.
Conditions treated
Dr. Donald L. Sierk, being an orthodontist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Donald L. Sierk.
- Bleeding Gums
- Braces
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Lingual Braces
- Loose Tooth
- Oral Cancer Examination
- Orthodontic Retainer
- Palatal Expansion
- Pericoronitis
- Smile Makeover
- Stained Teeth
- Teeth Grinding
- Teeth Whitening
- Temporomandibular Joint Syndrome (TMJ)
- Tooth Extraction
- Traumatic Dental Injury
- Veneers
Payments received from industry
- $117.15 in general payments (consulting fees, meals, travel, gifts, etc.) across 5 payments
Meals, travel & gifts
| Category | Amount | Payments |
|---|---|---|
| Food and beverage | $117.15 | 5 |
Companies that paid this doctor
| Company | Amount | Payments |
|---|---|---|
| Ormco Corporation | $50.20 | 2 |
| Nobel Biocare USA | $31.62 | 1 |
| 3M Company | $25.33 | 1 |
| Forestadent USA, Inc. | $10.00 | 1 |
Based on CMS Open Payments data collected as of Sep 10, 2026. This reflects only payments CMS classifies as reportable and published under the Physician Payments Sunshine Act - it is not a complete picture of every financial relationship, and it is not a comment on the quality of care Dr. Donald L. Sierk provides.
Additional Specialities
- Dentist
Looking for more Orthodontists?
Here are orthodontists in Iowa you may want to explore.
- Gender: Male
- Address: Suite 205 2575 North Ankeny Boulevard Ankeny, 50023, IA
- Gender: Male
- Address: Building 322 Dental Science South Iowa City, 52242, IA
- Gender: Male
- Address: Suite 2 40 Northcrest Drive Council Bluffs, 51503, IA
- Gender: Male
- Address: Suite 1 1509 Mall Drive Iowa City, 52240, IA
- Gender: Male
- Address: 5890 Morning Star Court Pleasant Hill, 50327, IA
- Gender: Male
- Address: 847 West 4th Street Waterloo, 50702, IA
- Gender: Male
- Address: 233 North 13th Street Marshalltown, 50158, IA
- Gender: Male
- Address: Suite 2400 411 10th Street Southeast Cedar Rapids, 52403, IA
- Gender: Male
- Address: 21 West 6th Street Spencer, 51301, IA
Questions & Answers
Where can you meet with Dr. Donald L. Sierk?
Dr. Donald L. Sierk's office is located at 1918 Middle Road in Bettendorf, IA 52722.
Does Dr. Donald L. Sierk accept insurance?
Unfortunately we don't have any information if Dr. Donald L. Sierk accepts insurance.
Does Dr. Donald L. Sierk have affiliation with practices?
Dr. Donald L. Sierk is affiliated with Sierk Orthodontics.
What conditions does Dr. Donald L. Sierk treat?
Dr. Donald L. Sierk provides treatment for Bleeding Gums, Dental Malocclusion, Dentures, Palatal Expansion, Traumatic Dental Injury, Veneers. For the full list see this list.