Working Time

Tuesday 9am – 4pm
Wednesday 9am – 5pm
Thursday 9am – 4pm
Friday 9am – 3pm
Saturday 9am – 12pm
Sunday and Monday CLOSED

Insurance Information

We work with all major insurance plans.  We understand that times can be tough with physical injury.  Mercado Foot and Ankle clinic will setup a payment plan with patients that are not able to pay the entire amount at time of service.


We treat patients of all ages. We provide both non-surgical and surgical options for foot and ankle conditions. We diagnose and treat conditions affecting the foot and ankle such as heel and arch pain, wound care, sports injuries, hammertoes, bunions, ingrown nails and foot care associated with diabetes.

Contact Us

Phone: 708-383-6800

Fax:  708-383-6827


Welcome to Mercado Foot and Ankle Clinic

The Mercado Foot and Ankle Clinic was founded in 1964 by Dr. O. A. Mercado.  Through hard work, innovative management, and successful growth, the group has become one of the leading foot and ankle centers in Illinois.The Mercado Center for Foot and Ankle Surgery in Oak Park, was one of the country’s first Podiatric Office Base surgical Facilities to be accredited by the Joint Commission for Accreditation of Health Organizations

Our mission is to provide the best, most up to date Foot and Ankle Care for you and your family. We understand that these are difficult times, not only ecocomically, but also with the implementation of the new Health Care Law. We want you to know that we are here to help, please feel free to call or email us with any questions about our services.

Our surgeons are on staff at the following locations:

“Let our family take care of your family.”

— O.A. Mercado

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