Don’t let vein disease
hold you back.
Minimally invasive. No hospital. No downtime.
Just you, back to the life you love.
Welcome to Your Vein Clinic in Marion Ohio
At Comprehensive Vein Care, every patient is under the care of Dr. Subhajit Datta — a board-certified cardiovascular surgeon with over 30 years of experience and a proven track record of innovation in medicine. For the past 9 years, Dr. Datta has dedicated his practice exclusively to vein care as a Vein Clinic in Marion, Ohio, offering advanced, minimally invasive treatments for both common and complex venous conditions. From varicose veins to deep vein disorders, you can trust Dr. Datta for personalized, expert care rooted in decades of surgical excellence.


Visible veins are rarely just about looks. They're an early signal.
Vein disease never stands still — it keeps moving forward until something stops it. Treating the underlying cause early keeps a small problem small.
The five stages of vein disease
One direction — worse — unless it's treated. Caught early, it's easy to stop.





Dr. Datta treats every stage — in-office, in Marion.
- C1
Spider veins
Thin red or blue web-like veins at the skin's surface. Usually painless, usually dismissed — and the earliest visible sign that the valves beneath may be failing.

- C2
Varicose veins
Bulging, twisted veins you can see and feel. Faulty valves let blood pool instead of returning to the heart — a medical condition, not a cosmetic one.

- C3
Swelling
Ankles and legs that swell by day's end. Heaviness, aching, restless legs — the pressure inside the veins is now changing how your legs feel.

- C4
Skin changes
The skin darkens, hardens, and itches as sustained pressure damages it. This is the stage where the harm becomes visible — and harder to reverse.

- C5–C6
Venous ulcers
Open wounds near the ankle that heal slowly or not at all. Still treatable — but far simpler to prevent back at stage one.

Do your symptoms point to vein disease?
A few quick questions about the common signs and risk factors of vein disease.
- Three quick questions
- Under a minute
- No personal information collected
Do you experience any of these in your legs?
Select all that apply.
Your path, step by step.
No hospital. No guesswork. Here's exactly how it goes.

Seen by the surgeon
Dr. Datta, personally — every patient, never a hand-off.
- 30+ Years Experience
- 4× Board Certified
- 16 Peer-Reviewed Publications
- 7 Medical Device Patents
- 9 Years Exclusively Veins

Ultrasound mapping
A painless scan — arranged at a nearby imaging facility — pinpoints exactly which valves are failing. Dr. Datta reviews every image himself.

Your personalized plan
Once your results are in: what's happening, what fixes it, what insurance covers — explained in plain English.

Treatment, if you need it
In this office, under an hour, local anesthesia. Walk in, walk out.

Back to your life
Lighter legs, normal routine — most patients same day. A follow-up scan confirms it worked.
What our patients say
Loading recent patient reviews… or call us at (740) 602-6303 to hear how we can help.
Watch what treatment gave back.
VenaSeal™ patient stories, courtesy of Medtronic.
See the difference.














Photographs courtesy of Medtronic. Individual results may vary; these images do not constitute a guarantee of any particular outcome. Identifying information removed; each patient is referenced by number only.
Treatments We Offer
Our advanced treatment options are state-of-the-art and allow for rapid recovery to get you back on your feet, under the care of Dr. Datta, a trusted Vein Specialist in Marion, OH.
Explore All Treatments- Radiofrequency Catheter AblationMinimally Invasive
- Venaseal™ Closure SystemMinimally Invasive
- Ambulatory PhlebectomySurgical
- SclerotherapyInjectable
- Polidocanol Foam AblationFoam Treatment
- Venous AngiogramDiagnostic
- Intravascular UltrasoundAdvanced Imaging
- Stent PlacementAdvanced Intervention
- Placement & Removal of Inferior Vena Cava (IVC) FilterAdvanced Intervention
Understanding Vein Health
Physician-led education to help you recognize symptoms, understand circulation issues, and know when to seek expert care.

