Expert Staff, Services and Professional Assistance 

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About Our Practice

Grand Vein Specialist is a full service medical center with 3 locations servicing Chicago, Berwyn, and Waukegan

Passionate about helping

We’re passionate about patient care and making sure we provide the best-in-class treatment. Our team is comprised of professional that have over twenty years experience and expertise.

Professional Talented Staff

​At the forefront of our team is Dr. Javier Flores. One of a hand-ful of Hispanic Board-Certified Vein Physicians. Dr. Flores has a reputation of clear communication and treating his patients as an individual – not a specific condition or disease.

Free Consultation

Help is a call or click away.

Online Appointments

Grand Vein Specialists offers free consultation on any of our services as well as TeleHealth services available from your phone, tablet or web browser.

Our Services

Our goal is to provide the best medical experiences in our fields. We offer a wide range of Medical and Wellness Services

Varicose Veins

Our treatments have a high success and patient satisfaction rating, with the laser treated varicose veins returning in only two percent or less of patients.

Pain Management

Neck Pain, Leg Pain, Back Pain, Chronic Spasms ?

Let our experienced team help you find relief.


Smooth out fine wrinkles around the eyes,

Nasolabial grooves,

Wrinkles on the lips,

Acne marks and more

Family Medicine

Physicians at Grand Vein Specialists provide ongoing primary care and comprehensive medical evaluations

HIFU Facelift

No surgery, no injections, no downtime, and with long-lasting results! Using high-intensity focused ultrasound, HIFU Plus at Grand Vein Specialists is becoming one of the most sought-after lifting treatments for face and neck.

TeleHealth Services

Now offering secure video appointments from the comfort of your home, workplace, car, or anywhere where you have a phone, tablet, or a computer available.

Meet Our Doctors

Experienced Doctors and Passionate Talented Staff

M.D. Javier Flores

Medical Doctor

Libin Zevallos, FNP-BC

Family Nurse Practitioner

Insurance Policies

Nearly all major insurance plans accepted

We welcome most insurance plans. If you are unsure if we carry your plan, please call our offices today or chat with us online.

What Our Patients Say About Us

“After a cooking incident that caused me to need stitches I went to this wonderful establishment. They made it so easy and less scary. I was in and out feeling better and educated on how to handle my injury. Going back for every service they provide!”

Shauntice Martin

What Our Patients Say About Us

“Everyone at the clinic are very friendly and helpful. From Ruben at the front desk to the nursing staff and Dr. Flores himself, I felt like I was in good hands from the moment I walked in. The clinic is also very accessible from Irving Park road with plenty of street parking. Highly recommend going here if you are looking for a weight loss plan from a qualified doctor.”

Diana Morales

What Our Patients Say About Us

“Dr. Flores is a great doctor. They always have appointments available for walk ins which is great. The late hours are convenient for people who work late. This place is a 10/10”

Cindy Pugo

What Our Patients Say About Us

“Dr. Flores is the best! He knows his stuff, super kind and works with you. A++”

Elvy S.


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