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Ben U. Marsan, MD

Ben U. Marsan, MD is a Board certified surgeon in both vascular and general surgery who specializes in the latest endovascular techniques for arterial and venous diseases.

After finishing his training, Dr. Marsan became Chief of Vascular Services at Jacobi Hospital in the Bronx.  Dr. Marsan moved to Connecticut and joined The Vascular Experts in 2002. His special interests are lower extremity revascularization, aortic aneurysms and carotid disease using endovascular techniques and open procedures. Additionally, Dr. Marsan specializes in thrombolysis for acute deep venous thrombosis and venous closure for painful varicosities.

Hospital Affiliations

  • Stamford Hospital
  • Greenwich Hospital
  • Norwalk Hospital



  • Medical Education – The Oregon Health & Sciences University
  • Residency – Flushing Hospital, affiliated with the Albert Einstein College of Medicine : General Surgery



  • State University of New York (SUNY) Buffalo – Vascular Surgery
  • American College of Surgeons



  • Cornell University – Assistant Clinical Professor in Vascular Surgery (1997-2002)
  • Albert Einstein College of Medicine – Assistant Professor


Clinical Trials



  • Society of Vascular Surgery
  • Clinical Society of Vascular Surgery
  • Eastern Vascular Society
  • Southern Connecticut Society for Vascular Surgery – Treasurer



  • English
  • Spanish



Dr. Ben U. Marsan is currently accepting new patients at The Vascular Experts’ offices in Darien and Stratford.

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