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Voted Top Dentists 5280

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

Meet the Doctors

Dr. Kenneth J. Versman

Dr. Versman grew up in Rock Island, Illinois and has wanted to be a dentist since he was in 5th Grade. While pursuing the dream in dental school Dr. Versman decided to specialize in Periodontics. Dr. Versman is a periodontist in the Denver Metro Area who is dedicated to treating gum disease, gingivitis, and replacing missing teeth with dental implants. He has dedicated a great portion of his professional life to serving his profession and trying to continually help dentistry to advance. He and his wife Linda have two daughters, Rebecca and Allison as well as 2 golden retrievers, Kirby and Teddy. Both Linda and he love to fly fish (catch and release) and have enjoyed numerous traveling experiences. His number one passion, after love for his family, is his interaction with his patients.


  • B.S. from University of Illinois, Chicago, IL 1968
  • D.D.S. from University of Illinois, Chicago, IL 1970
  • M.S. of Periodontology University of Iowa, Iowa City, IA 1972
  • Certificate of Periodontology from University of Iowa, Iowa City, IA
  • Diplomate of the American Board of Periodontology, the International College of Dentists, the American College of Dentists, the Pierre Fauchard Academy and the Academy of Osseointegration.

Leadership with the American Dental Association

  • Vice President of the American dental association 2011-2013
  • 14th District Trustee to the American dental association representing Colorado, Arizona, Utah, Wyoming, New Mexico, Nevada & Hawaii
  • President of the Colorado Dental Association
  • Member of Colorado State Board of Examiners

Dr. Douglas A. Heller

Dr. Heller is a native of Denver and has practiced periodontics in the Denver Aurora community since 1991. He has taught periodontics and dental implants at the University Of Colorado School Of Dentistry in the department of periodontics for over 25 years to both the graduate program and dental students. Dr. Heller has been and currently is chairman of the peer review committee for the Metropolitan Denver Dental Society. He has received numerous awards for his leadership and commitment to Dentistry both nationally and locally. Dr. Heller has been recognized by 5280 and his peers as a top periodontist/ dentist for each year the recognition has been published (Currently the 10th year). He was recognized by The Denver Post as the only recipient of the Denver Post “Strength in Health Leadership Award for Dental Specialists”. He remains active in many dental organizations throughout the country including, but not limited to the American Academy of Periodontology, The Academy of Osseointegration, The International College of Dentistry, The American College of Dentistry, and Pierre Fauchard Academy. He is one of the past presidents of the North American Society of Periodontists as well as the Denver Academy of Clinical Dentistry. Dr. Heller has lectured nationally along with his partner Dr. Versman. Additionally, they have hosted the popular radio show “Tooth Talk”. All of this is a nice summary of Dr. Heller’s professional life, but what really energizes him is his passion for his family; Amy and his 2 kids, Rigley & Teagan. In his spare time, Dr. Heller likes to stay active by running, playing hockey, and whenever possible a little fly fishing and skiing. Currently he is trying to perfect the art of bike riding with his children.


  • Tufts University D.M.D.
  • University of Pennsylvania Certificate in the specialty of Periodontology

Dr. Eric M. Beckman

Dr. Beckman is a native to St. Paul, Minnesota. He was inspired to pursue a career in healthcare at an early age as his father is a pediatric dentist and mother is a neonatal physician. Dr. Beckman prides himself on being a conscientious and caring periodontist. He became a periodontist to offer assistance for patients who have been affected by gum recession, losing bone support, or losing teeth. Dr. Beckman also became a Diplomate of the American Board of Periodontics in May 2013. Completing the rigorous examinations before a panel of internationally respected peers demonstrates Dr. Beckman’s competence in his specialty. This accomplishment is held by only a fraction of the active periodontists worldwide.


  • University of Minnesota Dental School D.D.S.
  • University of Minnesota Dental School M.S. with focus on biochemical engineering of titanium surfaces
  • University of Minnesota Certificate of Advanced Education in Periodontology

Dr. Daniel Thousand

Born overseas, Dr. Thousand has always been an avid traveler, but has called Colorado home since 1997. He attended undergrad at the University of Colorado, Boulder and graduated with a degree in Integrative Physiology in 2010. While attending undergrad his love for health and sciences fully developed. After his graduation, he spent a year studying the molecular concentrations of powder on the slopes of the Rocky Mountains while assisting in dentistry to fund his outdoor science project. Dan’s family has long been involved in healthcare, so at an early age he knew that he wanted to serve in the healthcare field. His father has been a general dentist for thirty-five years and has served the greater Denver area for over twenty. Additionally, both his uncle and brother are practicing periodontists in St. Augustine, Florida. Dan graduated from the University of Colorado School of Dental Medicine in 2015. After graduation, he continued his education for an additional three years at the University of Colorado School of Dental Medicine to receive his post-doctoral certification in advanced periodontal, implant and surgical dentistry.Besides dentistry, although it is often part of his trips, Dan enjoys enriching himself in cultural diversity. He has been to six of the seven continents and has visited over twenty-five different countries. In his free time Dan enjoys skydiving, paragliding, rock climbing, paddle boarding and recently he has picked up mountain biking.


  • University of Colorado School of Dental Medicine D.D.S
  • University of Colorado School of Dental Medicine M.S.D.
  • University of Colorado School of Dental Medicine Postdoctoral Certificate in Advanced Periodontics

Dr. Jenna Hyer

Originally from Canada, Dr. Jenna Hyer grew up in Whitefish, Montana. She graduated from Montana State University in Bozeman, Montana with a degree in Cell Biology and Neuroscience in 2012. Her love of art and science drew her to dentistry, and Jenna graduated from the University of Colorado School of Dental Medicine in 2017. Her passion for surgery led her to continue her education at the University of Texas Health San Antonio Periodontics residency for the past three years, where she is specializing in implant, surgical, and sedation dentistry. She is excited to receive her post-doctorate certificate in Advanced Periodontics in May of 2020. After three years of Texas heat, she can’t wait to return to the mountains in Colorado, where she considers to be her second home and can take part in her love of outdoor activities. Jenna also enjoys traveling abroad and experiencing different cultures, and has been to over thirty countries. Her favorite experiences include trekking through the jungles in Colombia, living in Costa Rica for six months, and a recent road trip in Iceland. While closer to home, she enjoys painting, hiking, skiing, and spending time with friends. Jenna is passionate about providing the best individualized care for patients and looks forward to beginning her career as a periodontist in the Denver area. She is very excited to meet with you and take care of all your periodontal needs!


  • University of Colorado School of Dental Medicine D.D.S.
  • University of Texas Health Science Center at San Antonio
  • Graduate School of Biomedical Sciences M.S.
  • University of Texas Health Science Center at San Antonio certificate in Periodontic

Dr. Katelyn Fleming

Dr. Katelyn Fleming was born and raised in East Tennessee before moving to Louisville, Kentucky for the past 7 years. She completed her undergraduate career at East Tennessee State University and graduated with a degree in Biology in 2016 before continuing to the University of Louisville School of Dentistry for her Doctor of Dental Medicine in 2020 and post-doctoral certification in periodontics in 2023. After a 2014 externship to Tenerife in the Canary Islands working in the maxillofacial surgery department, Dr. Fleming knew healthcare in dentistry was the career for her. She enjoys travelling and was able to spend time learning advances in dentistry in cities across the US, as well as at a dental clinic in Belize during her time at Louisville.

Dr. Fleming has been a University of Tennessee Volunteers fan since she was born. Besides dentistry, she enjoys watching any UT sport, especially football. A SEC gameday is rarely missed on a Saturday in the fall. She also enjoys spending time outside hiking, biking, and camping with her two dogs, Creed and Julep, and her two cats, Pinto and Beans. In her free time, Katelyn likes to train for half and full marathons or play sand volleyball, and her time spent indoors typically involves embroidery and crafting. Along with DIY renovations in her new Colorado home, learning to ski is first on her “to-do” list this winter. Katelyn is excited to begin her new career and would love the opportunity to meet and serve you and your dental health.

  • Patricia S.Patricia S.

    When you HAVE to have periodontal dental care, this practice is the place to go. all of the doctors are skilled and very personable.

    The staff, clerical...

  • Sharlene T.Sharlene T.

    Allison, the hygienist does an excellent job of cleaning the teeth. She makes me feel good about how I clean my teeth. I always appreciate going to see her...

We Are Colorado’s Premier Provider of Dental Implants & Periodontics



Mon: 9:00 am – 4:00 pm
Tue - Thu: 7:00 am – 4:00 pm
Fri - 7:00 am – 2:00 pm
Sat, Sun: Closed


2101 E Arapahoe Rd.
Centennial, CO 80122


Mon - Fri: 8:00 am – 4:00 pm
Sat, Sun: Closed