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Dr. Aaron D. Tressler

Aaron D. Tressler, DC has treated over 5,000 patients, over the past 26+ years, ranging from 1 week old to age 99. 

Dr. Aaron Tressler is the author of 5 health books, President of the Chiropractic Fellowship of Pennsylvania, International Chiropractic Association member, Creator of IN8LIFE weight loss system, developer of The Chiropractic Authority coaching platform, and host of the Making Pittsburgh Healthy Podcast. Dr. Tressler will tell you like it is, and if he can’t help you – will refer you to someone who can. 

Don't wait any longer to be treated by the best chiropractor in Murrysville, Pennsylvania.

Welcome to In8Life

Welcome to In8Life - Tressler Chiropractic, one of the higest rated chiropractors located in Murrysville, Pennsylvania, just 25 minutes from Pittsburgh. We specialize in rapid, powerful, and lasting results for you and your family's health, and it's all done naturally!


What is stopping you from healing and living life to it's fullest? Is it your nervous system, weight, lifestyle, nutrition, or posture? We will help you discover what is stopping you from healing at your highest level. And when we do, you will reach new heights that you've never imaged!


You were meant to thrive. Imagine living every day with energy and excitement, how will that feel?

At In8Life, we will make your dreams come true. You must take on the responsibility to change your life. Don’t leave it up to others. Take this responsibility and take action today!

If you have been searching for the best chiropractor near you, a weight loss program with proven results, a nutrition and healthy lifestyle expert, or pregnancy and childbirth support with a certified doula, you have come to the right place.

Our mission is to restore health and prevent disease with simple solutions.
Change Your Life

At In8Life, we have a team of experienced professionals dedicated to helping you discover your innate potential to change your life!

Doctor adjusting a chiropractic patient's spine with gentle manipulation.

Unlock your full health potential, quickly & naturally.

Chiropractic Care
Weight Loss

Lose weight rapidly & keep it off for life!

A healthy lifestyle consists of eating a nutritious diet, exercizing frequently, and lifestyle modification.

Food choice education & lifestyle modification programs to enhance your life.

Nutrition & Lifestyle
Pregnant woman touching her belly at a birth doula and chiropractor appointment.

Chiropractic & doula dervices to support you before, during, and after pregnancy.

Pregnancy Support

"Dr. Tressler & his team are fantastic. Regular visits have allowed me to lose weight, become stronger, and live life better. As a father of 2, life doesn’t ever slow down, and my adjustments help me to keep pace. Dr. Tressler has helped me to recover from injuries but seeing him regular has been the key- staying healthy and staying strong. I would highly recommend going in for an adjustment and consult, I’m certain you won’t regret it!"

What Patients Say

Listen to the 

Making Pittsburgh Healthy


Let’s create the healthiest city in America…naturally. Listen to 

Dr. Tressler’s new podcast and if you enjoy it, please share a 5-star rating & review.

Making Pittsburgh Healthy podcast hosted by Dr. Aaron D. Tressler.

Our Location


4241 William Penn Hwy

Murrysville, PA 15668, USA

Contact Us

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Office Hours

Monday         9 – 11:30 am   /  3:00 – 6:00 pm

Tuesday                    –           /  3:00 – 7:00 pm

Wednesday   9 – 11:30 am  /  3:00 – 6:00 pm

Thursday        9 – 11:30 am  /  3:00 – 7:00 pm

Friday            Closed

© Copyright 2021 IN8LIFE