Our Dentists
Our Team of Dentists in Denver, CO
Meet an Award-Winning Team of Family, Cosmetic, and Restorative Dentists
Cody Dental Group in Denver, CO, always wants you to feel at ease working with us for all your dental needs. Our dental professionals offer a broad range of exceptional dental services designed to match your unique condition and restore your brilliant smile. From routine oral exams, screenings, and cleanings to advanced cosmetic and restorative dentistry, we have the capabilities to help you improve and maintain your oral health for life. During your visit with one of our dental specialists, you’ll get an in-depth understanding of your teeth and gums and insights into the top treatments we can provide to improve your smile. Our dental professionals have decades of combined professional experience and state-of-the-art technology at their disposal to do more for you. Our friendly, compassionate office staff, dental assistants, and hygienists will always make you feel comfortable before and after your visit, so you get the ideal experience you deserve. Contact us today to learn more about our team or schedule your next appointment for expert dental care.
Our Team of Dental Care Specialists
When you come in for dental work, you need to know that the doctor you’re seeing is a trained professional. You want to be sure that the process will be easy, efficient, and done correctly the first time. At Cody Dental Group, that is precisely the kind of experience we deliver. We pride ourselves on applying and utilizing our expertise to help you address your dental concerns. All of our dental specialists and staff undergo continuous training in the most modern methods, technology, and solutions to provide the best oral care possible. By staying committed to our patients’ health, we can offer proven, comprehensive treatments for a range of general, cosmetic, and restorative dental issues. We invite you to visit with us for your next consultation and discover a positive dental experience that will put your mind at ease. Contact us to schedule your next appointment.
A Wide Array of Dental Services in Denver, CO
All of our dental professionals have decades of hands-on experience in various dentistry fields. Whether you need routine dental work or advanced cosmetic or restorative treatments, our practice has the professional knowledge, equipment, and skill to assist you. Our dental experts work in unison with our full staff of assistants and hygienists to plan and execute all dental treatments and give you the optimal oral function and aesthetics you want for life. Our wide array of dental services includes:
- General Dentistry: Our general dentistry treatments help keep your teeth and gums healthy year-round and prevent further oral issues over time. Some of the general dentistry we perform here at the Cody Dental Group includes bonding, veneers, crowns, dental implants, white composite fillings, teeth whitening, bridges, smile image forecasting, and more.
- TMJ: Dental occlusions and Temporomandibular Joints Disorders (TMJ) can affect the way you chew and speak. Our TMJ treatments correct these issues by aligning your jaw muscles and joints to give you pain-free function.
- Pediatric Dentistry: Proper oral health in children is essential for their development. When we see young patients, we can anticipate their dental needs and take any corrective measures necessary to ensure a healthy smile into their formative years.
- Periodontics: Periodontics can heal gum and jawbone issues with surgical and non-surgical options. Our periodontal specialists use the most modern methods available, such as bone grafts, implants, and more, to replace missing teeth, bone, and tissue for optimal looks and function.
- Orthodontics: A patient’s needs may go beyond general dentistry and into cosmetic treatments and orthodontics. Our dental staff uses the most modern orthodontic devices, such as traditional braces, Invisalign, and others, to straighten and correct crooked or misaligned teeth. We strive to create comfortable, straight, healthy smiles that look and feel best.
Award-Winning Team of Family Dentists, Cosmetic Dentists, and Restorative Dentists in Denver
Click on the Doctor’s images to see their extended bios.
David M. Singer
General Dentist

DAVID M. SINGER, D.D.S., graduated from Tulane University in 1997 with a Bachelor’s Degree in Cell and Molecular Biology. He completed his Doctor of Dental Surgery Degree at the University of Southern California School of Dentistry in 2001. Dr. Singer practiced in Highlands Ranch, Colorado prior to joining the Cody Dental Group in 2002.
He has received advanced training from the Dawson Center for Advanced Dental Study in St. Petersburg, Florida, and from the L.D. Pankey Institute for Advanced Dental Education in Key Biscayne, Florida. Dr. Singer is a member of the American Dental Association, the Colorado Dental Association, the Metropolitan Denver Dental Society and the Denver Academy of Restorative Dentistry.
Dr. Singer has devoted considerable time towards charitable programs in oral health care and Education. His efforts have helped rural communities both here at home as well as abroad in South America and Southeast Asia.
A native of Colorado, Dr. Singer enjoys the outdoors and traveling with his wife and two boys: Carden and Zachary.
Call to schedule an appointment with Denver dentist Dr. Singer:
(303) 758-5858
Dr. Nicholas Dallas
General Dentist
Dr. Dallas is a compassionate and skilled dentist dedicated to delivering the highest standard of care with integrity, professionalism, and a strong patient-first philosophy. Known for his friendly, relaxed chairside manner and his ability to efficiently adopt the latest dental techniques, he consistently provides exceptional results tailored to each patient’s unique needs and goals.
With a strong emphasis on education and prevention, Dr. Dallas takes the time to build lasting relationships with patients of all ages. His approachable and informative style helps patients better understand their oral health, reduce risk factors, and feel confident about their care and long-term wellness.
Outside the clinic, Dr. Dallas enjoys skiing, running, and hiking, and loves spending time outdoors and in the mountains.
Douglas W. Smith
General Dentist

DOUGLAS W. SMITH, DDS, grew up in Des Moines, Iowa and graduated from the University of Iowa in 1986 with a Bachelor’s Degree in General Science with a Minor in Sociology. In 1990 he received his Doctor of Dental Surgery Degree from The University of Iowa, College of Dentistry. Upon graduation he joined the Cody Dental Group and became a partner in 1993.
From 1992-2000, Dr. Smith completed the curriculum in occlusion and comprehensive Dentistry from the L.D. Pankey Institute for Advanced Dental Education in Key Biscayne, Florida. He also has received advanced training in occlusion and TMJ disorder from The Dawson Center for Advanced Dental Study and The Piper Education and Research Center in St. Petersburg, Florida.
In 2004, Dr. Smith was elected into membership in the Denver Academy of Restorative Dentistry. Throughout his career, he has volunteered his time and services to worthy organizations such as: the Colorado Foundation of Dentistry for the Handicapped (CFDH), Kids in Need of Dentistry (KIND), and the Big Brothers Big Sisters.
Doug is married to Annette and they have two boys, Devin and Braden. Outside of dentistry he enjoys hiking, skiing, mountain biking, attending sporting events, and travel.
Call Today to Schedule an Appointment with Dr. Smith:
(303) 758-5858
James H. Stambaugh
General Dentist

"JAMES H. STAMBAUGH, D.D.S., received his Bachelor’s Degree in Molecular, Cellular and Developmental Biology in 1973 from the University of Colorado. He completed his Doctor of Dental Surgery from the University of Colorado School of Dental Medicine in 1983 and completed a General Practice Residency program in 1984 at the University of Colorado Health Sciences Center.
A Denver native, Dr. Stambaugh practiced general dentistry 29 years in Denver prior to joining Cody Dental Group in 2013. He is a member of the American Dental Association, Colorado Dental Association and Metropolitan Denver Dental Association. He has attained Life Member status of the Colorado Prosthodontic Society and is a member of Elevate Dental Study Club (a Seattle Study Club). Dr. Stambaugh is a dental representative on the Medical Advisory Board for the Cherry Creek School District.
Dr. Stambaugh enjoys golf, fly-fishing, skiing and photography. He is a member of the Rotary Club of Denver Southeast. He is a board member of the Colorado I Have a Dream Foundation and coordinates Rotary’s volunteer activities at Ruby Hill Elementary. He has four grown children and seven grandchildren all located in the metropolitan area.
Dr. Stambaugh was previously a clinical instructor at the University of Colorado School of Dentistry.
Why Work with Dentists from Cody Dental Group?
The cosmetic, family, and restorative dentists at Cody Dental Group utilize their skills and expertise to provide you with the ultimate in continuous care, comfort, and dental solutions. Our entire staff – specialists, assistants, and hygienists – work together to revitalize your smile and give you a new confidence you’ll love. We have ample experience treating patients with a wide array of dental issues, from general dentistry to advanced surgical procedures. With memberships in prestigious organizations such as the American Dental Association, our family dentists know what you expect as our valued patient. We deliver with intelligence, compassion, and understanding. Contact us today to schedule your appointment.
Get the Most Out of Your Denver Dental Care
Experiencing dental issues is never pleasant. What is more, the necessary dental solutions require the skilled, steady hands of professionals with the right tools and training. At Cody Dental Group in Denver, CO, we have trained and worked for decades – and continue to train – in the most modern dentistry methods to give you a complete, easy experience and a perfect smile. Contact us today to schedule your next appointment and get the expert dental care you need.
Retired Group Doctors
For more information on any of our dentists please click on the links above. It’s an honor to serve you and all your dental needs. We look forward to seeing you soon!
If you are ready to schedule your appointment, call 303-758-5858
- Dr. Gene S. Bloom, D.D.S.
- Dr. Alan A. Keimig, D.D.S.
- Dr. G. Pat Waneka, D.D.S.
- Dr. James B. Moses D.D.S.
- Dr. Charles K. Chew, D.D.S.
- Dr. Robert L. Bunch, D.D.S.
- Dr. Allen H Vean, DMD, Pediatric Dentistry