
Live Your Life
At Cornerstone Chiropractic, we provide expert, well-rounded chiropractic care for all ages and lifestyles—helping athletes enhance performance, families stay healthy, and parents-to-be thrive during every stage of life. From pain relief to optimal wellness, our skilled team is here to help you move, feel, and live better, naturally.
Meet The Team

Dr. Tanner Mazour, D.C.
Nebraska State Board Certified
National Board Certified
Physiotherapy Board Certified
Functional Movement Screen Level 1 Certified
Selective Functional Movement Assessment Certified
Dry Needling Certified
DNS A & B Certified
OnBase U Certified
Member of Nebraska Chiropractic Physicians Association

Dr. Sierra Marquez-Mazour, D.C.
Nebraska State Board Certified
National Board Certified
Physiotherapy Board Certified
Webster Technique
Functional Movement Screen Level 1 Certified
Selective Functional Movement Assessment Certified
DNS A & B Certified
Member of International Chiropractic Pediatric Association
Member of Nebraska Chiropractic Physicians Association
"I see Dr. Mazour and he has helped me so much with my back and hip! He is so kind and has so much knowledge on how to get to the root of the issue and to keep it from happening."
"Dr. Sierra Marquez is wonderful and explains each step of the process, which I greatly appreciated as I had an irrational fear of the chiropractor until this point. Thank you!"
Contact Us
402-843-6910
Lincoln Location and Hours
2295 South 48th Street Lincoln, NE 68506
Monday
12:00pm - 6:00pm
Tuesday
9:00am - 12:00pm
2:00pm - 6:00pm
Wednesday
8:00am - 12:00pm
Thursday
9:00am - 12:00pm
2:00pm - 6:00pm
Friday
8:00am - 12:00pm
Elgin Location and Hours
109 South 2nd Street Elgin, NE 68636
One Saturday of the Month
By appointment only