Pediatric cardiologist • Oak Lawn, Illinois
Welcome to the practice of Dr. Frank J. Zimmerman, MD, an experienced cardiologist serving Oak Lawn, Illinois. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.
Medical Disclaimer: The information on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
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Dr. Zimmerman is truly as good as they come. I believe he's performed more pediatric cardiac ablations than any other doctor in the U.S. -- so he's incredibly skilled! More than that, he's truly the nicest doctor I've ever met. I told a nurse that today and she said he's the nicest doctor SHE'S ever met. Amazing!
We see Dr. Zimmerman at Comer's. He takes his time and does a great job. Feel very safe having my son see him as his cardiologist.
Amazing doctor. He saved my life ten years ago. (Performed Catheter Ablation on my pSVT) I am forever grateful.
Saved my daughter's life in 2016 and 5 years later my daughter is healthy as can be
Love him!
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