About Dr. William Mcguinn, MD

Welcome to the practice of Dr. William Mcguinn, MD, an experienced cardiologist serving Sandusky, Ohio. 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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Patient

My mother was referred to Dr. McGuinn for evaluation for a pacemaker. She is 84 years old. He was extremely rude and unprofessional. He raised his voice to her with a very angry tone. He yelled at her proclaiming that she was asking him to perform Medicare fraud. He then prescribed her a diabetic medication and left. Fortunately, she was then referred to Dr. Diaz in Elyria who inserted a pacemaker about one week later. My mother thankfully feels much better but still bears the emotional scars from that visit.

Patient

★★★★★

Dr McGuinn is the best. He listens to your concerns. He helped me with my A-fib and promptly referred me to Dr Quan at UH Elyria. She is an electrophysiologist. She did an AV node ablation and put in a pacemaker in 2017. I am do to have the batteries replaced in my pacemaker. I am a little nervous, but I know Dr Quan is the best by far.

Patient

★★★★★

Great Doctor Took the time to explain what was going on with my heart And how the medication he prescribed worked Made sure I fully understood what was happening to me and how to change it Also gave me some Very good advice

Patient

★★★★★

dr. McGuinn is one of the best I hope I could get him for my heart doctor

Patient

★★★★★

Takes time to explain things.Good bedside manner.

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