As an accomplished, board-certified Diagnostic and Vascular Interventional Radiologist, Dr. Ahn delivers groundbreaking diagnostic testing and innovative, minimally invasive treatments to resolve a range of vein conditions and diseases.

Education and training


After achieving his medical degree, internship, and fellowship training, Dr. Ahn brought his considerable knowledge and skills to various radiology and vein clinic settings. He has served as an educator at both Mount Sinai Medical Center and Albany Medical Center, as Chief Interventional Radiologist at White Plains Hospital, and as Head of Research & Development for Isaac Medical Device company.

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Doctor performing vein treatments a patients legs


Dr. Ahn has an extensive background in diagnosing and treating varicose vein disease and other venous conditions and disorders. His expertise includes specialization in advanced ultrasound-guided foam sclerotherapy and state-of-the-art endovenous thermal ablation, a method of treating varicose veins without surgery, with the use of laser or RF energy to seal the damaged veins so blood is rerouted to healthy vessels. Dr. Ahn stays at the leading edge in the latest advancements in the field to be able to offer his patients world-class, non-invasive diagnostic testing and treatments. 

In the words of our patients…

I know I chose the right facility

All of the personnel were friendly and professional. Dr. Ahn fully explained the procedure that I will be having and took the time to answer all of my questions and to address all ...

These folks are awesome…

These folks are awesome… Great offices, great locations, and great people. Thank you for making an uncomfortable procedure reasonable…

Dr. Ahn is an exceptional provider!

Dr. Ahn is an exceptional provider! He took the time to explain ALL my options in great detail. After my consultation, I felt comfortable and confident in my decision with having m...


Dr. Ahn maintains current memberships in several professional organizations, including:

Your journey to a pain-free future starts here.

Dr. Ahn welcomes all patients seeking comprehensive treatment for venous disease to NYBG Veins. You should have access to the most advanced treatment options, as the results are superior, with a shorter recovery time. For fast, comfortable diagnosis and treatments for vein conditions, you can experience world-class service and care at NYBG Veins. 

Elevated treatment options under the care of Dr. Ahn at NYBG Veins

Recent developments in medical technology have led to new treatments for various vein issues. The most recently developed technologies make it possible to alleviate the symptoms of a range of vein conditions with minimally invasive treatments that result in healthier legs, free from pain, throbbing, cramping, swelling, heaviness, itching, or visible changes to the skin.

  • Endovenous laser ablation (EVLA)
  • Radiofrequency ablations (RFA)
  • VenaSeal (Adhesive Ablation)
  • Sclerotherapy (including Varithena)
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Treatments at NYBG Vein

Reach out to the professionals at NYBG Vein to meet with Dr. Ahn, and discover the most advanced treatments for the following conditions:

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Welcome to NYBG Veins

If you struggle with uncomfortable, painful veins, we invite you to discover a vein treatment center that delivers the most advanced treatments for a range of venous conditions, in a clinic that offers the highest level of compassionate care.

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