Our Doctors

DR. AARON CASSELMAN, DC

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 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 went back to school and began studying to become a chiropractor.

He was surprised to discover that being a student was almost as hard on his body as being an outdoor sports 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 now helps patients overcome these problems for themselves. He’s a unique chiropractor because few have experienced both kinds of discomfort and can understand them like Dr. Casselman can.

Dr. Casselman 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 worked as a massage therapist. In order to become a chiropractor, Dr. Casselman attended Life Chiropractic College West, located in Hayward, California. He earned many honors during his training and graduated as salutatorian of his class.

As a Highlands Ranch chiropractor, Dr. Casselman is a member of the Colorado Chiropractic Association, and also of the Chiropractic Biophysics Organization.

DR. RYAN GROELZ, DC

Voted Best Chiropractor in Broomfield in 2014 by BizVotes.com. BizVotes.com is a website that allows the general public to vote for the best business in many categories in specific geographic regions. The voting is on-going and does not have a specific start and end date.

Dr. Ryan Groelz sought out health care as a profession after numerous sports injuries. He was an avid skier growing up in Lake Tahoe and a collegiate basketball player. He began his education by obtaining a B.S. degree in Biology complemented with courses in Athletic Training. He furthered his education in the San Francisco Bay Area with a doctorate in Chiropractic and has also completed over 100 hours of postgraduate education in Chiropractic Biophysics®.