Wyoming Board of Dental Examiners

Board Composition

There are six (6) seats on this Board. The members are appointed by the Governor and are ratified by the Wyoming State Senate. Board member terms are four (4) years and members may not serve more than two (2) successive terms.

Appointment distribution: (5) dentists, (1) dental hygienist

Board Service

If you are interested in serving on this or other boards, please visit the Governor's Web Site on Boards and Commissions.

Board Member History

You can view a history of Board membership here. Please note the records go only as far back as 1987.

Board Members

We request that all correspondence be directed to the Board office and not to Board Members. This is to:

MARK O'FARRELL, D.D.S.

PRESIDENT

DENTIST

License #842

Rock Springs, WY

Appointed to the Board: 3/1/2019

Term Expires: 3/1/2027

DENISE PRUGH, D.D.S.

VICE PRESIDENT

DENTIST

License #964

Casper, WY

Appointed to the Board: 3/1/2019

Term Expires: 3/1/2027

JONI HAMILTON, R.D.H. 

SECRETARY

HYGIENIST

License #828

Thermopolis, WY

Appointed to the Board: 3/1/2020

Term Expires: 3/1/2028

SCOTT HOUFEK, D.D.S.

MEMBER

DENTIST

License #804

Big Piney, WY

Appointed to the Board: 3/1/2017

Term Expires: 3/1/2025

RODNEY C. HILL, D.D.S. 

MEMBER

DENTIST

License #979

Casper, WY

Appointed to the Board: 3/1/2023

Term Expires: 3/1/2027

BYRON KILLPACK, D.D.S. 

PAST PRESIDENT

DENTIST

License #1112

Laramie, WY

Appointed to the Board: 3/1/2017

Term Expires: 3/1/2025

The Board of Dental Examiners thanks Dr. Bryce Castillon for his eight (8) years of service to the Board and the public of Wyoming.

You can find Board Staff information on the Contact Us page.