General, Cosmetic and Family Dentistry

Troy L. Knaub, D.D.S

Dave P. Hokanson, D.D.S

Ruma R. Novotny D.D.S


Dr. Ruma Novotny was raised in Texas. After graduating college from Creighton University with a degree in Health Administration and Policy, she decided to pursue a career in dentistry and attended Creighton School of Dentistry. She began her career practicing in Texas, and then decided to move to Wyoming, to marry her future husband, Mick. Now married with a beautiful baby boy and two dogs, they enjoy spending their time in the great Wyoming outdoors. Dr. Novotny continues to pursue dental excellence by attending dental seminars throughout the year.




When you visit Laramie Dental Arts, your smile is our top priority. Drs. Troy Knaub, Dave Hokanson & Dr. Ruma Novotny and their entire team are dedicated to providing you with the personalized, quality dental care that you deserve.    

When you visit our Laramie office, you will experience all that modern dentistry has to offer, including a comprehensive list of general and cosmetic dental services to meet the  needs of  the whole family. Our goal is to assist each patient in achieving and maintaining long term dental health and a beautiful smile. Some of the services we provide include:                   

Dental Exams & Cleanings

Home Care

Periodontal Disease

Composite Fillings

Root Canal Therapy




Six Month Smiles®


Teeth Whitening



 We are proud to announce that Laramie Dental Arts, P.C.
Now Offers:






Laramie Dental Arts, P.C. is proud to offer
Cerec Technology at their office.



This new and innovative technology allows you to receive your custom crown the same day and eliminates your having to return to the office or need to wear a temporary crown.



Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs.  This website is a resource we hope you’ll find both useful and interesting.



Learn about appointments and payment options as well as find answers to frequently asked questions, download patient forms & more.

Call 307-745-5020 or request an appointment here!

Please browse through our website and be sure to contact us if you have any questions or would like to schedule an appointment. You may also use our online appointment request form to schedule your appointment.

Laramie Dental Arts, P.C.

Troy L. Knaub, D.D.S

Dave P. Hokanson, D.D.S

Ruma R. Novotny D.D.S

352 North 4th Street
Laramie, WY 82072
Phone: 307-745-5020



Monday, Tuesday & Thursday: 8:00am to 4:00pm
8:00am to 6:00pm
Friday: 8:00am to 1:00pm