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

Dr. Daniel V. Strelcheck Jr.
Doctor/Owner
Dr. Daniel Jr., joined the Crystal Lake IL clinic as owner in 1998 ushering in new ideas…

Dr. Peter Timothy Norton
Doctor/Partner
A native of the Northwest side of Chicago and oldest of 4 children, Dr. Pete was inspired…

Linda O’Brien
Receptionist
Linda brings 27 years of chiropractic healthcare experience as a patient and as an employee…

Susan Tank
Office & Insurance Dept. Manager
Sue joined Strelcheck in 1996 as an Insurance Billing Specialist. Over the years her role expanded…

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

Christy Kaczmarek
Medical Billing Clerk
Christy joined Strelcheck Chiropractic in 2012 after spending many years in customer service…

Ken Harris
Receptionist
Ken joined the Strelcheck team in 2022 with over 12 years in customer service experience…