Meet The Doctor

A smiling woman with curly hair wearing a black t-shirt that says 'Firefly Chiropractic', standing in an office with anatomical charts on the wall.

Dr. Stef Cruz-Kostrova

Owner & Chiropractor of Firefly Chiropractic

Dr. Stef grew in in Kenosha, WI where she was active throughout childhood & high school. She first discovered chiropractic care when her mom, a grade school teacher, was experiencing radiating pain down her dominant arm. With just a few adjustments, the pain was gone! It was at that time that Dr. Stef knew there was something special about this profession.

She attended UW-La Crosse & earned a bachelor’s degree in Exercise & Sports Science. She then continued her education at Cleveland University in Kansas City, where she earned her doctorate in Chiropractic & has been practicing in the Milwaukee area since 2023.

Since graduating, she has continued to pursue further education, especially in the area of Women’s Health including pregnancy & postpartum. She has helped hundred of women experience a happy & healthy pregnancy while still maintaining active.

Her goal for Firefly Chiropractic is this:

To create a safe space where healing can take place & to help people get out of pain, stay out of pain, & get back to living the life that they want to live.

A chiropractor performs a treatment on a patient lying on a treatment table in a gym setting. The chiropractor is wearing a white t-shirt and has long, curly hair, while the patient is dressed in athletic clothing.
A professional applying treatment to a client's leg in a relaxed setting, with various supplies visible on a nearby table.

Degrees & Certifications

Bachelors in Exercise & Sports Science

Doctorate in Chiropractic

Selective Function Movement Assessment (SFMA) & Functional Movement Screen (FMS)

Webster Certified

Dry Needling Certified

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