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Meet Our Team

Performance Chiropractic

708 S. Rogers Rd, Ste A, Olathe, KS 66062


  • Tony Chavez
    Office Manager

    Tony is the smiling face that you will usually see first when you walk into Performance Chiropractic. Tony is our office manager, and has been one of Dr. Brett's good friends since 7th Grade. Tony served in the Marine Corps at the same time that Dr. Brett was in the Navy (and they like to give each other a hard time). He also served with the Johnson County Sheriff's office, and KC KS PD. Tony has quite the magnanimous personality and will certainly brighten your day!

  • Chaz Armstrong
    Licensed Massage Therapist

    Chaz is a licensed massage therapist, and is available on call during our normal office hours. We have been blessed with Chaz, as he is one of the best in the field! Chaz Armstrong specializes in the following massage; sports, Swedish, deep tissue, rehabilitation and prenatal. After graduating high school from Omaha, NE in 1997, the very next day Chaz started massage therapy training at the age of 17. He graduated in 1999 from Johnson County Community College with an associate degree in massage therapy. He began to build his skills and endurance for deep tissue massage at a fitness center in Olathe. Chaz has also been able to branch out into corporate on-site chair massages at several major businesses. When he is not working, he enjoys an occasional poker game, writing, producing, and performing music from rhythm and blues to rock and even country!

  • Ruth Dworkis
    Insurance Assistant

    Ruth Dworkis is our Insurance Assistant. She currently works in helping obtain verifications, and submitting insurance. She is also helpful in filling in for the front desk when needed.

  • Jean Altnow
    Front Desk

    Jean is a familiar face back at Performance Chiropractic. Jean has been a Chiropractic patient herself for most of her life, and worked at Performance Chiropractic when we first opened. She now helps out on an occasional basis and can be found at the front desk sharing her infectious smile and laugh with patients while helping them.

  • Scout (In Spirit)

    Scout was at Performance Chiropractic nearly since it's inception. He was an Australian Shepherd / Shelte mix, and was a trained therapy dog. He would meet you at the door with a friendly bark, a wagging tail, then roll over so you could scratch his belly. Patients, young and old alike have came to love having Scout around, and after losing him in May of 2012, he is surely missed, and his spirit is always with us.

  • Ginger

    Now, we have Ginger. We had been on a search for a new canine associate to take over at therapy dog, and welcome wagon. Ginger came to us from a rescue in Merriam, Unleashed. She seems to be adapting very well, and is an enthusiastic, gentle, welcoming presence. Ginger is a full Australian Shepherd, and although she is not fully trained yet, she is catching on to her duties quickly.