Summit Dental Group
Dillon, CO

Our Team

Summit Dental Group

At Summit Dental Group, our entire team is dedicated to providing our patients with superior dental care. We are highly trained professionals who are proud to be working in the dental field. Great oral health is closely tied to your overall well-being, and we strive to make every treatment comfortable and efficient so you can get the important care you need. You can be sure that we will spend all the time necessary with you to answer your questions and address your concerns.

Meet Our Team

Bryan Hilton, DMD

 Bryan HiltonDMD

After receiving his Bachelor of Arts degree from Western State College of Colorado, Dr. Bryan Hilton obtained his Doctor of Dental Medicine degree from Temple University Kornberg School of Dentistry. Dr. Hilton then completed a year of general practice residency at Veterans Affairs Hospital in Denver, where he provided comprehensive dental care to veterans with complex medical needs. He has additional education and training in a number of specialties including periodontics, implantology, oral surgery, prosthodontics, and endodontics.

Dr. Hilton is committed to providing the highest standard of oral healthcare to his patients at Summit Dental Group, getting to know them as individuals so that he can be a compassionate partner in their dental treatment. He has received numerous awards in the field of dentistry and participates in community outreach programs like Homeless Stand Down and Give Kids a Smile. In addition, he is an active member of the American Dental Association, the Colorado Dental Association, and the Metro Denver Dental Foundation.

Corry Marcincin, DMD

 Corry MarcincinDMD

Dr. Corry Marcincin received her Bachelor of Arts degree in biology from prestigious Lafayette College and obtained her Doctor of Dental Medicine degree with honors from Temple University School of Dentistry. She completed a year general practice residency at Denver Health Medical Center, where she continued to expand her knowledge in the specialty areas of endodontics, oral surgery, pedodontics, periodontics, and emergency dental care.

Dr. Marcincin gives back to the community through various outreach programs and brings the same compassionate approach to caring for her patients at Summit Dental Group. Her focus is on delivering excellent oral healthcare that addresses patients' concerns and dental health needs in a gentle way. Dr. Marcincin is an active member of the American Dental Association, the Colorado Dental Association, and the Metro Denver Dental Foundation. Dr. Marcincin is also an avid sportswoman who participates in running, skiing, hiking, swimming, surfing and whitewater rafting.

Julie - Dental Hygienist


Julie is a Colorado native who grew up in Loveland. She attended Southern Illinois University and has enjoyed working as our dental hygienist for over 30 years. Julie loves treating her patients and works hard to provide the highest standard of dental care. She spends time getting to know each patient, helping them feel like an important member of our family.                                                                                      

Julie is the busy mom of three boys and enjoys a very active lifestyle. She spends much of her free time outdoors, playing tennis, swimming, biking, hiking, and skiing. Julie feeds the creative side of her nature with crafting. 

Janiece - Dental Hygienist


Janiece is a dedicated dental professional who attended Ohio State and Sinclair Community College. She loves providing her patients with compassionate care and is happy to be part of our energetic team. Janiece aspires to excellence in all aspects of her work and is a winner of the Colorado Dental Hygiene Team Spirit.

Janiece grew up in Elyria, OH and has been with Summit Dental Group for over 25 years. She enjoys taking in the Colorado scenery while skiing and kayaking and is always up for a new challenge. When her busy schedule permits, she spends time scrapbooking.

Kat - Dental Hygienist


Kat graduated summa cum laude from the University of Maryland and went on to complete her education in dental hygiene at Allegany College. She has been with Summit Dental Group for four years and enjoys working as part of a team that is committed to providing exceptional patient care.

Kat is devoted to treating every one of her patients with the highest level of care possible to help them achieve the goal of optimal oral health. In her spare time, Kat loves to cook and travel, and she enjoys staying active in the great outdoors with skiing, hiking, biking, and tennis.

DebbieJo, Dental Hygienist

 DebbieJo Dental Hygienist

Debbie Jo was raised in Dallas, Texas and moved to Colorado with her husband Kevin in 2000. DJ was a dental assistant for over 20 years before she made the life changing decision to go back to dental hygiene school at Colorado North Western in Rangley, Colorado. She was so excited and never looked back! Debbie Jo once said "Dentistry is what I do, I make beautiful smiles. I have an understanding of patients and their fears and reservations of keeping up with their dental hygiene". Her positive attitude helps guide patients through their cleaning and hygiene instructions with more clarity and understanding.

Debbie Jo and Kevin have been married for over 20 years and enjoy all that Colorado has to offer. In their spare time you will find them at the top of the slopes, enjoying the stars in their tent, going off road in their jeep, and taking long cross country trips on Kevin's motorcycle! They enjoy raising their two little shih-tzus, Big Al and Chuey. Who are troublemakers but big fun!

Cathy - Insurance Billing and Coding Specialist


Cathy received her certification in insurance billing and coding from the American Academy of Professional Coders. She knows how important it is for patients to feel confident that their insurance and payment concerns are being addressed. Cathy is a born problem-solver and loves resolving issues for our patients to make the process less stressful.

Cathy was raised in Illinois and move to Colorado in 1981. She has been with Summit Dental Group since 2012. She loves being outdoors and spends time kayaking, hiking, and skiing. Cathy also enjoys gardening, working on home improvement projects, and spending quality time with her dogs.

Laura - Expanded Duties Dental Assistant


Originally from Chicago, Laura is a pastry chef turned dental assistant who has been with the practice since 2005. She has worked with Endodontal specialists as well as Periodontal specialists in addition to earning her Expanded Duties Certification. She has a lot of experience and is very knowledgeable of all different forms of dentistry! In her spare time, she practices yoga and loves watching her Cubs fly the "W". She loves animals and enjoys hearing about all of her patients pets, tell her your stories!

Jamie - Patient Relations Coordinator


Jamie is a Colorado native and grew up 45 minutes north of us in Kremmling, Colorado. Jamie began her career in the dental field in 2006 as an Expanded Duty Dental Assistant. In 2009 she made the move to Denver, Colorado and began the next chapter of her career as a Surgical Assistant in the Oral and Maxillofacial Surgery field. Fast forward 6 years and she left the operatory behind and made the transition into Patient Relations and Communication. In April of 2016 Jamie moved back into the mountains and started as our Patient Relations Coordinator in May.

Outside of the Dental office, Jamie enjoys anything that will get her outside with her little dog Tucker.  She spends her weekends camping, rafting, hiking, tubing, climbing 14ers, well you get the idea. She also plays basketball and softball weekly and enjoys playing volleyball and football also when she can. Jamie is a self professed "hibernator" during the winter months and fills her time watching football games (She is a fan of the Minnesota Vikings) and playing Fantasy Football. Occasionally you will catch her on the back of a snowmobile if the weather cooperates.     

Betty - Dental Assistant


Betty is from the exotic land of Pocatello, Idaho where she assisted in a dental residency for 7 years after attending dental assisting school. Betty came to Colorado with her now husband Fernando and they just bought their first place in Dillon Valley! Betty enjoys spending time with her enormous family and her two dogs Beasty and Chloe. In her spare time she likes to drink Monster, watch the Bachelorette, and eat pastries from Tacos Tequila. 

Britnnie, BA - Patient Coordinator

 Britnnie BA

Britnnie is originally from the south side of Indianapolis, Indiana and moved to Colorado May 20th, 2013 just a few short weeks after she graduated from Indiana University with her Bachelor's in Health Information Administration. She began her Summit County saga at Summit Medical Center as the Health Information Tech, working primarily behind the scenes checking compliance of medical records and release of information. Due to the lack of patient interaction, she then transitioned into the dental field to have a more "hands on" experience with patients. She enjoys the one-on-one interaction she gets when helping our patients!

She lives in Frisco with her husband, Scotty, and two cats Pyper Ann and Khaleesi. She loves being outdoors as much as possible! Hiking, skiing, biking, festival-attending, bbq-ing, camping, snowshoeing, and running. On her day off you might catch her at the thrift store or redecorating her place! Her favorite food ever is pizza, any kind from any where; She won't discriminate. Just enjoying her mountain life with her little family!