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About us

The people behind your care.

An independent practice where the same faces greet you at every visit — and where your treatment is planned and performed by your orthodontist.

Your orthodontists

Specialty-trained care, start to finish.

Every plan is diagnosed and carried out by an orthodontist — not handed off. Read more about each doctor, or meet the team you'll see at every appointment.

Nathan S. Persell, DMD, MS, orthodontist at Persell & Brockman Orthodontics

Nathan S. Persell, DMD, MS

Orthodontist · Board Certified, American Board of Orthodontics

Military-trained precision with a “doctor next door” approach — clear guidance and treatment at your pace.

David L. Brockman, DDS, MS, orthodontist at Persell & Brockman Orthodontics

David L. Brockman, DDS, MS

Orthodontist

Orthodontist with a Master of Science in Orthodontics from the University of Missouri–Kansas City.

Our team

Warm, prepared, and consistent.

The clinical and front-office team supports every visit — scheduling, insurance, records, and chairside care.

Education & credentials

Training you can verify.

Education

Nebraska Wesleyan University — B.S. Biology

Education

A.T. Still University — Doctor of Dental Medicine

Specialty training

Tri-Service Orthodontic Residency Program — MS, Orthodontics

Certification

Board Certified, American Board of Orthodontics

Certification

Fellowship, Academy of General Dentistry

Membership

American Association of Orthodontists

Membership

American Dental Association

Membership

Nebraska Dental Association

Certification

Radiology & coronal polishing certified staff