Where Vascular Health

Meets Precision Thoughtful Honest Care.

Vein Clinic in Richmond Hill, ON

Restoring Vascular Health

Vascular Care Across
the Greater Toronto Area

Restore your vascular health with thoughtful care at Atrium Vascular Associates. Led by Dr. Sydney Wong, we work closely with you to understand your condition, explain your options, and diagnose and treat arterial and venous conditions across the Greater Toronto Area.

What defines our practice most is how we care for you over time. We believe vascular care doesn’t end when a procedure is done. We stay engaged, accessible, and responsive through to the final stages of recovery and beyond, listening closely, reassessing when needed, and guiding you forward. We aim to establish a long-term partnership with you grounded in trust.

Our Services

Testing & Diagnostics

Comprehensive vascular testing, including ultrasound and advanced imaging, to accurately diagnose conditions.

Vein Treatments

Targeted treatment for spider veins, varicose veins, and venous disease using minimally invasive and conservative approaches.

Vascular

Evaluation and treatment of arterial and venous conditions to protect circulation and prevent serious complications.

Preventive Care

Proactive management of risk factors and ongoing monitoring to support long-term vascular health.

About Us

Meet Dr. Sydney Wong

Atrium Vascular Associates provides comprehensive vascular care across the Greater Toronto Area, from detailed consultations and diagnostic reviews to arterial, venous, and endovascular procedures. What defines our practice most is how we care for you over time. We believe vascular care doesn’t end when a procedure is done. We stay engaged, accessible, and responsive through to the final stages of recovery and beyond, listening closely, reassessing when needed, and guiding you forward. We aim to establish a long-term partnership with you grounded in trust.

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VARICOSE VEIN TREATMENT

Endovenous Laser
Ablation (EVLA)

Varicose veins can cause discomfort, swelling, and changes in your legs. Dr. Wong evaluates symptoms, ultrasound findings, and vein health to determine whether endovenous laser ablation (EVLA) is appropriate. This minimally invasive treatment is performed through small entry, targeting underlying vein problems with precision, closing diseased veins while preserving circulation. When intervention is recommended, care is individualized with focus on symptom relief, safety, and long-term results.

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VARICOSE VEIN TREATMENT

Sclerotherapy

Spider veins and smaller varicose veins can affect both comfort and appearance. Dr. Wong carefully assesses vein patterns and underlying circulation before recommending treatment. Sclerotherapy uses a targeted solution to gently close problem veins, allowing the body to naturally redirect blood flow to healthier vessels. Treatment plans are thoughtfully designed to improve symptoms and cosmetic concerns while supporting long-term vein health and overall leg comfort.

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VARICOSE VEIN TREATMENT

Varicose Vein Surgery

In some cases, larger or more advanced varicose veins require surgical treatment. Dr. Wong evaluates imaging, symptom severity, and overall health to determine when surgery offers the best outcome. Modern vein surgery techniques are performed with careful attention to precision and recovery, removing diseased veins while protecting surrounding tissue. The goal is lasting symptom relief, improved circulation, and a safe return to daily activities.

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VARICOSE VEIN TREATMENT

Compression Therapy

Venous disease often begins with conservative management. Compression therapy supports healthy blood flow by applying graduated pressure to the legs, helping reduce swelling, discomfort, and fatigue. Dr. Wong provides guidance on proper fit, strength, and daily use to ensure effective treatment. Whether used alone or alongside procedural care, compression therapy plays an important role in protecting vein health and improving long-term comfort.

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Conditions We Treat

Spider Veins

Spider veins are treated with minimally invasive sclerotherapy, closing small visible veins and gradually restoring clearer, healthier-looking skin.

Varicose Veins

Varicose veins are treated with minimally invasive procedures that close or remove damaged veins and restore healthy circulation.

Venous Insufficiency

Venous insufficiency treatments improve circulation using compression therapy, lifestyle changes, minimally invasive procedures, and advanced techniques to reduce swelling, pain, and vein damage.

Arterial Disease

Arterial disease treatments restore blood flow through lifestyle changes, medications, minimally invasive procedures, and surgical interventions to reduce pain, prevent complications, and improve circulation.

Testing & diagnostics

Precise Diagnosis as the
Foundation of Care

Accurate diagnosis is the foundation of effective vascular care. At Atrium Vascular Associates, your assessment may include vascular ultrasound to evaluate blood flow, ABI testing to screen for peripheral artery disease, or a review of CTA imaging to better understand complex arterial concerns. Dr. Wong personally interprets every result, explains what it means in clear terms, and uses that insight to shape a focused, individualized plan.

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Vein Care

Improving Comfort
Through Thoughtful Vein Care

Vein conditions can range from cosmetic spider veins to painful varicose veins, chronic venous insufficiency, and deep vein thrombosis. Dr. Wong evaluates the root cause of your symptoms before recommending any treatment. Depending on your needs, care may include targeted sclerotherapy, minimally invasive endovenous procedures, or ongoing DVT management, all while maintaining close follow-ups to improve comfort and long-term vein health.

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See Our Results

Gallery

View Before & Afters

Preventive Care

Risk Factor
Reduction

Preventive vascular care focuses on addressing the factors that drive disease progression. Dr. Wong works with you to manage blood pressure, cholesterol, and circulation-related risks, while providing practical guidance on lifestyle changes, such as smoking cessation, to help protect vascular health and reduce the likelihood of future complications.

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Vascular Wound
& Disease Care

Chronic wounds and long-standing vascular disease require consistent management. Atrium Vascular Associates provides ongoing evaluation, circulation assessment, and coordinated care to support healing, prevent recurrence, and slow disease progression, particularly for patients with diabetes, venous disease, or peripheral artery disease.

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Post-Op Follow-Up
& Surveillance Imaging

Care at Atrium Vascular Associates continues well beyond a procedure. Structured follow-up visits and surveillance imaging help monitor healing, graft or stent performance, and disease progression. Dr. Wong personally reviews your results, adjusts care plans as needed, and remains available to address concerns as recovery progresses.

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Compression
Therapy

Compression therapy plays an important role in managing venous disease, reducing swelling, and preventing wounds. Atrium Vascular Associates provides proper fitting and guidance to ensure that compression stockings or wraps are used correctly, comfortably, and effectively, supporting circulation, reducing risk, and improving day-to-day comfort.

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Testimonials

Hear from Our Patients

We thank Dr. Sydney Wong once again for his expertise, his professionalism and having empathy with the family...

My family and I thank Dr. Sydney Wong for being so compassionate and having empathy during my husband’s vascular surgeries, which were very challenging. We could totally rely on Dr. Wong’s explanations. Dr. Wong is a super vascular surgeon…

-C.M.

I think about his care, compassion, and professionalism often when my family was going through a very difficult time. Thank you, Dr. Wong!

Words cannot express how grateful my entire family and I are for ensuring my sister was looked after under the care of Dr. Wong when she landed at Scarborough General due to an arterial dissection and rupture…

-K.L.

Doctor Wong is a very respectful and thoughtful doctor.

To be honest, my husband went through a lot, but doctor Sydney Wong gave him his time before, during and after his surgery. Thank you, doctor Sydney Wong! I wish all doctors would learn from you of how to treat their patients…

-A.T.

      EXCELLENT  
   Based on 13 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Herbert Yuan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Wong did an excellent job with my leg surgery. He is professional & patient. I will recommend him to my friends.
  
 
      Posted on Google  
   
   Roy Jakola 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn't be more pleased with Dr Wong's performance and results of an open cut anurism surgery he performed on January 6 2026.
  
 
      Posted on Google  
   
   Jim Fox 
 
 
 
 Trustindex verifies that the original source of the review is Google. The staff were very friendly and helpful especially Angela who was very helpful. The doctor was very efficient and reliable. I recommend them to others.
  
 
      Posted on Google  
   
   Helen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent services from Dr Wong and his team. Well Done varicose veins surgery with him on May 11, arranged the surgery very fast,  let you got the treatment on time. Got follow up appointment from him right away after surgery,  care of all your concerns,  tould you exactly what you should to do after your surgery,  didn't waste your time and money. Really appreciate 🙏
  
 
      Posted on Google  
   
   Diana L 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr Sydney Wong is a highly skilled Doctor.  I have benefited tremendously from the surgery he performed on me.  I find his administrative personal staff Michael to be very helpful and takes the time to answer questions  and to address any concerns raised.  I am deeply grateful for the successful  treatment I have received.
  
 
      Posted on Google  
   
   Dan Fung 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendly environment and Dr. Wong is knowledgeable and helpful.
  
 
      Posted on Google  
   
   Ki W 
 
 
 
 Trustindex verifies that the original source of the review is Google. Service very good
Results exceed expectations
In all aspects, excellent!

A Vascular Practice Built on Trust

At Atrium Vascular Associates, your care begins with a thoughtful conversation. Dr. Wong takes time to understand your concerns, explain your options, and remain engaged in your care. Schedule your consultation today and experience thoughtful, individualized vascular care in Richmond Hill.

Meets Precision Thoughtful Honest Care.

Vein Clinic in Richmond Hill, ON

Vascular Care Across
the Greater Toronto Area