Schedule a Consultation

Click to Call

Patient Ratings
184 Shuman Blvd., #560
Naperville, IL 60563

Directions to the Clinic

Call to ask questions or schedule an appointment. 866-923-VEIN

About Sean McWilliams, MD, Regional Medical Director


Doctorate of Medicine, Chicago Medical School
Bachelor of Science, Quincy College


MacNeal Family Practice

Board Certified

Diplomate, American Board of Phlebology

Minimally Invasive Treatment

Dr. McWilliams' comprehensive, minimally invasive approach includes ultrasound-guided sclerotherapy as well as endovenous laser treatment (ELT). Neither option requires hospitalization or surgery. Instead, each is performed in the physician's office. You can be back on your feet resuming normal activities the same day.

Experience Matters

Prior to joining the Vein Clinics of America (VCA) network, Dr. McWilliams was a physician at MetroDocs in Mt. Prospect, Ill. He is a member of the American Academy of Family Physicians, American Medical Association, Chicago Medical Society and Illinois State Medical Society.

About Melissa Rohrer, PA-C Physician Assistant


Bachelor's degree in Physician Assistant Studies at University of Saint Francis, Fort Wayne, IN


National Commission of Certification of Physician Assistants

Professional Memberships

Member of the American Academy of Physician Assistants

Experience Matters

Prior to joining Vein Clinics of America (VCA), Melissa practiced as a physician assistant at Central DuPage Hospital in Winfield, IL and Mid Institute of Minimally Invasive Therapies at Gottlieb Hospital in Melrose Park, IL. Upon joining VCA, Melissa underwent extensive training in Phlebology, the diagnosis and treatment of vein disease and related disorders, and Ultrasound-Guided Sclerotherapy

Local Events

Check back soon for new events.

  • Sean McWilliams, MD, Regional Medical Director
  • Melissa Rohrer, PA-C Physician Assistant

"Treating vein disease properly, thoroughly and effectively in a minimally invasive manner makes a positive impact on our patients' quality of life."

- Sean McWilliams, MD

“It is very rewarding to watch our patients look and feel so much better.”

-Melissa Rohrer, PA-C

Accepted Insurance Plans

Vein Clinics of America is in network with most major insurance plans. If you have a Flexible Spending Account (FSA), reimbursable FSA expenses cover many treatments for vein disorders. If you do not see your insurance provider in the list below, please call 866-923-VEIN for a complete listing.

The Naperville office currently accepts the following providers:

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Health EOS
  • HFN
  • Medicare
  • MultiPlan
  • PHCS
  • Three Rivers Provider Network (TRPN) - PPO Only
  • United Healthcare

Dr. McWilliams is Located in Naperville near Aurora, Warrenville, Lisle, Bolingbrook, Montgomery, Plainfield, Romeoville, Woodridge and Downers Grove.

Back to Clinic Map