A successful treatment plan takes more than spinal manipulations – it takes teamwork and communication between the patients and professional chiropractors at Strelcheck. Learn a little bit about our fabulous Crystal Lake team!


Meet The Team


Dr. Daniel V. Strelcheck Sr.

Dan Strelcheck Sr., began the practice 50 years ago with humble surroundings…

Dr Daniel Strelcheck jr sized

Dr. Daniel V. Strelcheck Jr.

Dr. Daniel Jr., joined the Crystal Lake IL clinic as owner in 1998 ushering in new ideas…


Dr. Peter Timothy Norton

A native of the Northwest side of Chicago and oldest of 4 children, Dr. Pete was inspired…

Linda Obrien

Linda O’Brien

Linda brings 27 years of chiropractic healthcare experience as a patient and as an employee…



Susan Tank full

Susan Tank
Office & Insurance Dept. Manager

Sue joined Strelcheck in 1996 as an Insurance Billing Specialist. Over the years her role expanded…

Diane Shrake full

Diane Shrake
Insurance Billing Specialist

Diane began her career at Strelcheck in the Insurance Department in 1997…

Christy Kaczmarek full

Christy Kaczmarek
Medical Billing Clerk

Christy joined Strelcheck Chiropractic in 2012 after spending many years in customer service…


Brett Block
Physical Therapy Technician Lead

Taking care of his body and exercising has always been a part of Brett’s life…