New Patients

The initial appointment helps us determine the best way to help you. Read More

Meet the Professionals

A successful treatment plan takes teamwork and communication between the patient and professionals at Strelcheck. Read More

Office Hours

8 AM – 7 PM
8 AM – 5:30 PM
8 AM – 11:30 AM
Thursday & Sunday



Chiropractor Crystal Lake

For 60 years, we’ve advocated chiropractic treatment, preventive care and wellness. Dr. Daniel Strelcheck Sr. founded the clinic in 1958 and has offered his knowledge and expertise to his son, Dr. Daniel Strelcheck Jr., who became the owner of the company in 1998. Read More

Find Your Condition

Each year, millions suffer from back pain and other chronic pain conditions. It’s no surprise that chiropractic treatment is the #1 choice for permanent relief. The professional chiropractors at Strelcheck Chiropractic Clinic in Crystal Lake, IL can help.

Watch the Big Idea video to learn more about how your brain and spinal cord act as the main processing center that controls every single function in your body.