Dr. Aaron Casselman, DC

Good chiropractic treatment begins within finding a great chiropractor. In Highlands Ranch, residents have a lot of choices — there is no shortage of clinics! When patients review the credentials of each chiropractor in Highlands Ranch, it becomes clear that experience, strong educational background, and impressive reviews make Dr. Aaron Casselman, DC stand out as a great choice for a chiropractor in Highlands Ranch. It’s no wonder that Pinnacle Chiropractic and Spinal Rehab Center of Highlands Ranch has been voted the Best of the Best for 15 years, by the readers of the Highlands Ranch Herald.

Why Dr. Aaron Casselman, DC Chose to become a Highlands Ranch Chiropractor
Dr. Casselman knows from firsthand experience just how valuable chiropractic work can be. He is an avid sportsman, enthusiastically participating in mountain biking, running, and skiing. All of these sports are fun and rewarding, but also took a toll on Dr. Casselman’s body through a number of sports related injuries. Long before Dr. Casselman, DC moved to Highlands Ranch, a chiropractor in Crested Butte, CO was helping him recover faster and reducing his pain better than other treatments could. After realizing how much he could help people, Dr. Casselman, DC went back to school and began studying to become a chiropractor.
Dr. Casselman, DC was surprised to discover that being a student was almost as hard on his body as being an outdoor spirits enthusiast – he soon found that studying and listening to lectures for hours a day made his body stiff and sore, causing even more problems than when he was active. As a chiropractor, Dr. Casselman, DC now helps patients overcome these problems for themselves.
A Strong Education To Become An Award Winning Chiropractor
Dr. Casselman, DC began his education with a BS in Biology from Binghamton University in Binghamton New York. Next, he attended the Muscular Therapy Institute in Cambridge, Massachusetts, where he obtained a 1200 hour certificate in muscular therapy. Before realizing that he wanted to become a chiropractor, Dr. Casselman, DC worked as a massage therapist. Dr. Casselman, DC attended Life Chiropractic College West, located in Hayward, California where he graduated as the salutatorian of his class. He and his family then moved to Highlands Ranch, Colorado in order to open his practice.
Dr. Aaron Casselman, DC is a member of the Colorado Chiropractic Association, In addition to being a top rated chiropractor, Dr. Casselman, DC is married to his beautiful wife Megan, and is the proud father of Owen Patrick, his first son, born in June of 2006, his daughter Nina born in 2009, and his son Bodhi born in 2011.
Voted Best Chiropractor in Highlands Ranch by readers of the Highlands Ranch Herald for 15 years!
(2008, 2009, 2010, 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2026)
Pinnacle Chiropractic in Highlands Ranch, CO stood out amongst its competitors by winning the first place title for the 15th year. Dr. Aaron Casselman, DC and Pinnacle Chiropractic won the coveted best chiropractor award, which falls under the medical category of the competition. Each year area residents vote by mail or online for their favorite local businesses. The votes are tallied by the Colorado Community Media and published in the Highlands Ranch Herald which is the local paper for Highlands Ranch Colorado. The business with the most votes in each category is named the Best of the Best for that specific category for that town. The Colorado Community Media is a collaborative project between Mile High Newspapers, Community Media of Colorado and MetroNorth Newspapers.
Winning the Macaroni Kid Douglas County’s GOLD Daisy Award for Best Family Chiropractor – Highlands Ranch
Pinnacle Chiropractic received the highest votes for best family chiropractor in the region. Falling under the category “Wellness For Your Family”, Pinnacle Chiropractic was one of the winners of the Macaroni Kid Douglas County’s GOLD Daisy Award, which involved thousands of voting participants.
Dr. Aaron Casselman, DC has Been Featured on Fox 31 Denver “Good Day Colorado”
It was an honor for Dr. Casselman, DC of Pinnacle Chiropractic to be invited to the set of Good Day Colorado for an exclusive interview. He was asked to attend the show as a chiropractic expert who could help answer the important question, “When should you see a chiropractor?” Dr. Casselman’s segment largely focused on neck and back pain issues, which are a common problem for many individuals.
Pinnacle Chiropractic & Spinal Rehab Center of Highlands Ranch
Location
9137 S Ridgeline Blvd Suite 260 Highlands Ranch, CO 80129
drc@pinnaclechiropractic.net
Hours
- Monday
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- Tuesday
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- Wednesday
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- Thursday
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- Friday
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- Saturday
- Closed
- Sunday
- Closed












