Meet The Doctors

Meet the dental professionals at Nampa Smiles. We are proud to offer the best dental care to our patients and look forward to seeing you at your next visit to our dental office.

Meet Your Dentists

Our skilled dental team is here to help you keep your smile healthy and bright. Learn more about our dentists below, and we look forward to seeing you in the office soon!

Dr. Kim Keller
After getting my undergraduate degree in psychology from Brigham Young University in Provo, Utah, I moved to Los Angeles to begin four years of training at the UCLA School of Dentistry. After completing my dental degree at UCLA in 1993, I returned to my hometown, Nampa, ID, where I began working with Dr. Marriner Bingham. After Dr. Bingham’s retirement, I continued to work with his staff to serve the dental needs of his patients, as well as many new ones.

Having grown up in Nampa, I was fortunate to fall in love with the Treasure Valley. That’s why I came back to Nampa after my schooling in Utah and California. The most exciting part about returning to Idaho to practice my profession is that I get to work with friends who love our Valley as much as I do. During my studies at UCLA, I met my wife, Sheree, while she was working as an electrical engineer in Southern California. Sheree now has a secondary education teaching credential to go along with her electrical engineering degree. She has taught physics and math at Nampa’s Skyview High School.

Trustee on the Nampa Library Board (2008-2012)
Nampa Schools Foundation Board Member (2010 – Present)
President of Western Treasure Valley Dental Society (2011-2012)
Idaho Dental Director for DentaQuest (2011-2015)
Idaho Dental Foundation Board Member (2011 – Present)
Dr. Amelia Justin
I was born in Sandy, Utah, grew up in the beautiful small town of Sisters, Oregon and now I love living the Treasure Valley. I have always enjoyed living in the west, I completed my undergraduate biology degree at Gonzaga University in Spokane, Washington and then headed to Portland, Oregon to where I graduated with honors from Oregon Health and Sciences University with my dental degree (DMD). I had a wonderful professional experience beginning my dental career at a busy community health clinic in Nampa (Terry Reilly Health Services). In January of 2006 I joined the practice here at Nampa Smiles. I look forward to coming to the office each day and helping all of our patients to achieve great dental health.

It was in Portland where I met my husband Scott, a native of Boise. He told me great things about the area and now I am glad to call Idaho home. I love to run, hike, ski and travel on the days I am not in the office. And after being a terrible cook in the past, cooking is now one of my favorite things to do.
Dr. Ryan Humbert
Dr. Humbert is committed to help every patient achieve the dental health they want and deserve. His training at the University of Iowa, under the wing of dentists with advanced degrees in all 9 recognized dental specialties prepared him to handle complex dental problems with sound and proven principles. He carries this on with membership and participation in TEAMAct study club There he meets with many of the best clinicians in the treasure valley to discuss dentistry. They focus on how to create quality treatment plans to be able to restore patients’ health and dental esthetics. He believes that good oral health can lead to overall health and the two are closely connected. He wants his patients to have a doctor who can handle all but the most complex dental issues and for these he collaborates with the finest local dental specialists.

Dr. Humbert devotes much time to improving his skills and knowledge, investing in more than twice the hours required by the Idaho State Dental Board. He is involved in the leadership of the Western Treasure Valley Dental Society trying to improve the delivery of dentistry both locally and throughout the state of Idaho. He has received additional training in Invisalign™, implant dentistry, sleep dentistry, and has recently trained to offer full arch dental implant denture solutions. No matter your dental needs he will find a solution.

Dr. Humbert can be found outside of clinical hours with his wife Melissa and their four beautiful children. He enjoys mountain biking, snowboarding, and exploring the outdoors. He and his wife are big DIYers and build furniture and other woodworking projects together.
Dr. Trever Gray
After practicing in community health for several years, I joined the team at Nampa Smiles. I grew up in Northern Utah, but have made the treasure valley home. I attended Weber State University. After graduating Cum Laude, I moved to Virginia where I attended the Medical College of Virginia (VCU) for dental school. While there, I grew to love the practice of dentistry and enjoy all aspects of dentistry. Following dental school, I decided to advance my skills and complete a residency program at the University of Utah hospital in Salt Lake City. While I was there I was able to hone in my skills in advanced oral surgery, endodontics (root canals), dental implants, pediatrics, oral and IV sedation, and orthodontics. I truly enjoy all aspects of dentistry and love advancing my knowledge and skill through continuing education.

In my free time, I enjoy spending time outdoors with my family. I have 2 young boys that keep me very busy. I love to fly fish, ride snowmobiles, and ATV’s. I could not be happier to join the team here at Nampa Smiles. I will be located at our south office and look forward to treating you and your families dental needs.
Dr. David White
More information about Dr. White coming soon
Dr. Courtney Willis
I grew up in Portland Oregon and after attending the University of Idaho for my undergraduate degree in biology, I knew I eventually wanted to make Idaho my permanent home. I spent five years as a dental assistant before confirming that my true passion was to become a dentist. I then moved to Arizona for dental school and attended A.T. Still University, Arizona School of Dentistry and Oral Health. While there I was fortunate to go on three rotations at community health clinics in surrounding states that helped shape the provider I am today. As a dentist we are not only treating a tooth, but that tooth is connected to a whole person, that is then connected to a family and is connected to a community, and we want our patients to be their best and contribute their best to the community. I moved back to Idaho in 2021 and love working with the team at Nampa Smiles, it truly feels like a family. I appreciate learning wonderful insight from my colleagues and mentors here at Nampa Smiles and through continuing education opportunities. I look forward to providing excellent care to all patients in this community at several of our office locations. In my free time I enjoy watching sports, gardening, and being outside with my two hound dogs exploring new hiking trails or dog parks.

Dentist Near You

Downtown Nampa Address:

607 2nd Street Nampa, ID 83651

Downtown Office Hours

Monday: 7:00 AM – 6:00 PM
Tuesday: 7:00 AM – 6:00 PM
Wednesday: 7:00 AM – 6:00 PM
Thursday: 7:00 AM – 6:00 PM
Friday: 7:00 AM – 5:00 PM
Saturday: 7:00 AM – 1:00 PM
Sunday: Closed

South Nampa Address:

1705 12th Ave Rd. | Nampa, ID 83686

South Nampa Office Hours

Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed

Giving Our Patients the Smile They Deserve

Contact Us Today for an Appointment

Our Doctors and Staff at Nampa Smiles are Committed to Providing Quality Dental Care to all of Nampa.