Gentle Family Dentistry

Serving the Bitterroot Since 2002



Do you snore? Have you been diagnosed with sleep apnea? Are you struggling with using a CPAP machine at night? We may be able to help. Dr. Gannon has received extensive training in the treatment of obstructive sleep apnea with FDA approved oral appliances. We work closely with local sleep medicine physicians.

Welcome to the office of Dr. Molly R Gannon DDS, PC.

We are a full service general dental practice. We provide the following care for adults and children: exams, cleanings, periodontal maintenance (for patients with gum disease), fillings, veneers, crowns, bridges, implant restoration, root canals, dentures, and extractions. We also provide cosmetic dentistry that can be tailored to suit a wide range of budgets.

Dental Sleep Medicine

At the office of Dr. Molly Gannon, it is our goal to treat you in a warm, friendly, and professional atmosphere. We treat our patients with respect and take the time to listen to their concerns and dental health issues. We will provide a complete examination of your oral health and identify areas in need of treatment. If there are multiple ways to solve your dental health needs, they will be presented and explained to you so that you may choose the solution that best fits your needs.

We also strive to treat all of our patients with compassion and a gentle touch. For many patients, the mere thought of going to the dentist is enough to cause anxiety. We have extensive experience in treating patients with dental anxiety and have options for making care more comfortable and pleasant. Please let us know if we can help you overcome your dread of the dental office. We also provide extra care with our youngest of patients. Many children struggle with having dental work completed. We have had great success with the concept of tell-show-do with our little or apprehensive patients. In the vast majority of cases, children do quite well with dental treatment when they know what to expect. We are committed to trying everything we can to ensure a positive experience for your child. In some cases, if we are unable to foster a positive experience in our office, we can make referrals to several fantastic pediatric dental offices in Missoula.




Dr. Gannon is originally from Seattle. She spent her first two years of college at Loyola Marymount University in Los Angeles. She then transferred to the University of Washington in Seattle where she graduated with a degree in Business Administration in 1994.


Upon graduation, she began her dental education at the University of Washington - School of Dentistry. In 1995, Dr. Gannon was awarded the Health Profession’s Scholarship by the U.S. Navy.  In 1998, Dr. Gannon graduated from dental school earning her Doctor of Dental Surgery degree. Upon Graduation, Dr. Gannon entered naval service as a Lieutenant in the Navy Dental Corps. She was stationed at sub base Groton, CT. and then onboard USS Supply (AOE-6) as the Department Head of the Dental Clinic.


In 2001, Dr. Gannon resigned her commission and settled in Montana, beginning her private practice. 

Dr. Gannon and her family.


2009, 2012, 2014, 2015, 2016

"Dr. Gannon and her staff made my fear of dentists disappear. "

“Going to this dentist's office is actually relaxing!.”

"One of the best dentists in  the entire state!"



Our Address

512 Old Corvallis Rd.

Hamilton, MT 59840

Business Hours

Tuesday - Thursday  7:00 AM – 6:00 PM