Compassion • Accountability • Respect • Excellence

State-of-the-Art Vein Care

At McWilliams Vein Center, our goal is to enhance the physical well-being of the patients we serve by continuing to provide the highest quality medical care available.

Dr. McWilliams is a board-certified practitioner in Family Practice and Phlebology, holding certification from the American Board of Venous and Lymphatic Medicine.

Dr. McWilliams' journey into vein disease care began during his residency, sparked by the limited treatment options for venous insufficiency patients. Throughout his years in Family Practice, his dedication to finding effective treatments for his venous disease patients has remained steadfast. He is an active member of the American Vein and Lymphatic Society and the American Academy of Family Physicians.

Top Vein Care Clinic Serving Naperville & Wheaton, IL

Symptoms

Vein Conditions

Vein Treatments

Why McWilliams Vein Center?

Because… all we do is treat vein disease! Dr. McWilliams has performed thousands of minimally invasive, catheter-based, and ultrasound-guided vascular procedures. His focus is on treating patients with varicose veins, chronic venous insufficiency, venous stasis, and/or leg ulcers. Dr. McWilliams is a highly qualified, well-respected, board-certified physician in the western suburbs of Chicago. He has made this profession and passion his life’s work.

ABOUT US

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What Our Patients Are Saying

I had an outstanding experience at the clinic recently. From the moment I walked in, the staff was warm, professional, and attentive. After a very thorough ultrasound the doctors explained ...

Vladimir Babushkin

Very friendly staff and Dr McWilliams truly cares about his patients!

Jennifer Aguilar

Ana Perez

EVERY ONE IS VERY KIND AND FRIENDLY PROFESSIONAL THEY MAKE YOU FEEL VERY WELCOME DR. MCWILLIAMS IS VERY NICE EXPLAINS EVERYTHING IN DETAIL IM HAVING PROCEDURES NEXT WEEK 😊 I TRULY ...

Larry Herman

Have not had the procedure yet, only the ultrasound, but was very happy with how fast I was able to get an appointment and how professional everyone was. Dr. McWilliams ...

Linda Svazas

It was a very good experience and Doctor McWilliams was very knowledgeable!

Erica Ganser

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From the Blog

How Are Surface and Foam Sclerotherapy Different?

Sclerotherapy is one of the most effective minimally invasive treatments for spider veins and varicose veins. At McWilliams Vein Center, Dr. Sean McWilliams is a board-certified phlebology specialist who has been exclusively treating vein disease since 2006. Our practice is recognized for providing comprehensive vein care tailored to each patient’s individual needs. Sclerotherapy is one of the treatments Dr. McWilliams performs most frequently, […]

EVLA vs. RFA: What’s the Difference and Which Is Best for Your Veins?

If you’re dealing with varicose veins or persistent symptoms such as heaviness, aching, and swelling, endovenous laser ablation (EVLA) or radiofrequency ablation (RFA) may be the next step in regaining your comfort and mobility. But how do the two thermal ablation treatments compare, and which is right for you? That’s what we’re tackling in today’s blog. At McWilliams Vein Center, located […]