Dr. Aaron Casselman has been practicing as the owner of Pinnacle Chiropractic for 15 years.  He grew up in the Boston area and moved out to Colorado in the 1990’s to live the “Colorado lifestyle”. Dr. Casselman enjoys skiing, mountain biking and camping.  He started his career as a wildlife biologist but then switched to people 🙂 due to his drive to help people with health issues in a more natural and comprehensive way.  He is married to his lovely wife Megan and has 3 children: Bodhi, Nina and Owen.


 Ashley is our morning receptionist here at pinnacle chiropractic. She enjoys her job because it allows her to meet and help many amazing people as well as be a part of a great team. In her free time she likes to enjoy the outdoors doing activities such as hiking or paddle boarding, working out, yoga, and spending time with friends and family.


You can spot Lynnea helping patients in the treatment room as our morning chiropractic assistant, and again in the afternoon as one of our receptionists! She’s always around to answer questions or assist around the office however she can. She’s a fan of horror movies and animals of any fluffy or scaly species, and when she’s not in the office she enjoys painting and reading.


Jennifer is an afternoon chiropractic Assistant and has worked in the healthcare industry for 20+ years.  She has a Certified Nursing Assistant license, Bachelor of Human Development, Certificate in Gerontology and Alzheimers Care.


Emma is one of our IP health coaches and lead LipoMelt tech. She loves walking alongside her clients with each victory or challenge as they work towards their best selves. Reach out to her with your nutritional questions – she could talk about food all day! Originally from Wisconsin, Emma, her fiance Ryan, and their two swiss mountain dogs love the snow and long hikes.


Carly works as a chiropractors assistant in the mornings as well as one of our LipoMelt techs in the evenings. She has been calling Colorado home now for the last 3 years, originally from sunny California, trading in the sandy beaches for the gorgeous Rocky Mountains. She graduated as an Esthetician and absolutely loves helping achieve the goal of a client. Catch her on her weekends enjoying yoga, shopping till she drops, and a good book to get lost in!


Angie is a chiropractic assistant for us here in the office, She’s the wife to her husband Jason for 30 years and has 2 girls, Marissa and Taryn.
She lives in Highlands Ranch with her 4 dogs and she enjoys family time, football, shopping and Starbucks.