meet the team

Chiropractor Murrysville PA Aaron Tressler Meet The Team

Chiropractor & Neuropathy Board Certified

Aaron Tressler D.C., B.C.N.

Dr. Aaron Tressler's passion for natural health and healing extends back to childhood. Growing up, he suffered with chronic gastrointestinal issues, allergies and sinus problems. His struggles through sports injuries and back pain led him to his first chiropractic experience his senior year in high school.

And then witnessing his father die from heart disease at age 50, he vowed to never allow this to happen to him and was determined to find an answer. Chiropractic care not only corrected his pain, but also his sickness, and he knew if it could change his life, it would also change the life of thousands of others.

After graduating from Slippery Rock University, and a few years into teaching physical education, his passion for health grew and it was undeniable that his mission to change lives would be through chiropractic. As a Doctorate of Chiropractic graduate from Life University in 1994, Dr. Tressler has spent almost 30 years helping thousands of patients. Ranging from newborn to age 99, he specializes in not only reducing or eliminating their symptoms through chiropractic care and neuropathy treatment, but also enhancing their overall quality of life through lifestyle changes such as decompression therapy, diet, exercise, weight loss, and supplementation.

Dr. Tressler is the chiropractor and owner of In8Life - Tressler Chiropractic, President of the Chiropractic Fellowship of Pennsylvania, Board Certified in neuropathy, author of 5 health books, International Chiropractic Association member, Creator of IN8LIFE weight loss system, and host of the Restoring Innate Health podcast.

Living on a farm, east of Pittsburgh, with his wife, Gabrielle, Dr. Tressler enjoys an active and adventurous lifestyle consisting of competing in rugby, raising organic cows, sheep and chickens, and playing backyard sports with his 5 children and 4 grandchildren.

Learn more about Dr. Tressler here or listen to his podcast here.

Chiropractor Murrysville PA Brent McCauley


Brent McCauley D.C.

Dr. McCauley was raised in Indiana, PA. Upon graduating from The Kiski School, he briefly attended Washington and Jefferson but graduated with honors from IUP. While working on his master's degree with an eye on law school, McCauley put those aspirations aside and decided to fulfill his destiny by becoming a chiropractor.

He graduated from Logan College of Chiropractic in the spring of 2011 with a second bachelors, in addition to his Doctorate.

A family man who loves working outside, when the honey-do list allows, you'll find him running a Spartan Race or Tough Mudder somewhere.

Chiropractic Murrysville PA Wendy Doerzbacher Meet The Team

Office Manager

Wendy Doerzbacher

I feel I have the best job on the planet! I love helping people feel better and I get to do it every single day. I have a strong passion for helping others reach their God-given potential.

The drive and enthusiasm I have for teaching them where TRUE health comes from is as strong and as important to me as it was when I started my career in this office 28+ years ago. I put into practice exactly what I preach, not only to my patients but to everyone one I know. As a wife and mother of 2 adult children, I have seen the direct results of how the benefits of a natural approach to health and healing can transform lives. I'm so grateful that I have the opportunity to be a part of so many patients' families and get to witness the amazing miracles we see every day in our office.

Chiropractic Murrysville PA Michelle Pavlik Meet The Team

Chiropractic Assistant

Michelle Pavlik

My journey through chiropractic has been amazing. I have been a part of the In8Life office for almost 15 years. I have gained so much from working for Dr. Tressler, in which I have been able to bring to our patients but also to my own family. I am a mom of 2 kids, 4 and 10 years old, and I absolutely love seeing them thrive in their health and wellness from being a part of this chiropractic family.

Chiropractic Murrysville PA Lisa Riley Meet The Team

Billing & Insurance Specialist

Lisa Riley

I love working in an environment surrounded by health and wellness. I have always led a very active and competitive lifestyle and raised four very active children. When my husband suffered an almost life-ending heart attack, with a five percent survival rate, it rocked our world and turned our lives upside down.

I realized then that we needed to do more than just be active. Back when I interviewed with Dr. Tressler he said something I will never forget, "there are four legs on a chair, and with one missing you will fall over: (1) adjustments, (2) nutrition, (3) exercise, and (4) faith.” I now try to live by this every day. I do the account receivable and billing for the In8life office, working only a few days per week. When I am not working, I watch my first granddaughter, enjoy cooking, hiking, and biking.


9:00am - 11:30am
3:00pm - 6:00pm

2:00pm - 6:00pm

9:00am - 11:30am
3:00pm - 6:00pm

9:00am - 11:30am
2:00pm - 6:00pm


Saturday & Sunday

In8Life - Tressler Chiropractic

4241 William Penn Hwy Suite A
Murrysville, PA 15668, USA

(724) 327-5665