About

Dr. Theo Davidson was born and raised in Hartford, SD. He graduated from Augustana College in Sioux Falls with a B.S. in Athletic Training. From there, Dr. Davidson attended Northwestern Health Sciences University in Bloomington, MN where he graduated with honors while earning his Doctorate of Chiropractic in 2011.

He utilizes primarily two techniques: Cox Technic and Diversified technique. Cox Technic is a gentle, effective form of adjusting that utilizes traction and stretching. Diversified technique is the traditional pushing and popping that many people think of when they think of chiropractic. Dr. Davidson’s main goal is making people healthy so they can get back to the things that they most enjoy.

Outside of work, nothing makes Dr. Davidson smile more than spending time with his wife, Katie, and their three beautiful children, Marisa, Elyon and Eden. In his free time, Dr. Davidson enjoys studying the Bible and apologetics, playing games, reading and trying new experiences with his young family.

Bethany Erck was raised in Delmont, SD and has lived in the Sioux Falls area for over 20 years.  Working for Dr. Allen Unruh at Unruh Chiropractic provided her with her certification in Miracle Wave Technology in 2023, attending training in Chicago, IL.  

As the Lead Therapy Technician, Bethany provides Miracle Wave, Deep Muscle Stimulation (DMS), and Pulsed Electromagnetic Field therapy to patients to ease pain and improve patient recovery.  These therapies are effective yet painless ways to recover from injuries, illness, or surgeries. Bethany’s favorite part of the job is watching people return to activities they thought they would never have the pleasure to enjoy again.

Bethany loves helping people and even outside the office, her family and friends will frequently find her engaged in scientific research to support complex rare medical cases, medication side effects, nutritional recovery from injuries and prevention of enviromental damage to health and wellness.