Dinker Belle Rai

Dinker Belle Rai is an Indian American vascular surgeon who serves as the chairman of the Department of Surgery and as the Chief of the Department of Vascular Surgery / Vascular Laboratory at the Interfaith Medical Center, Brooklyn, New York.

He is a visiting clinical professor at the Health & Science Center of the State University of New York in Brooklyn and a visiting professor at the Rajiv Gandhi University in Bangalore, India.

Rai is a Fellow of the American College of Surgeons and a Fellow of the Royal Canadian College of Surgeons.

He is credited with developing the first ever method for retrograde catheterization of the venous tree.

Rai was born in Puttur, Karnataka, India on 28 April 1947 to Kedambady Narayana Rai, a famous criminal lawyer practicing in Mangalore and Belle Sanjivi Rai.

He spent his early childhood in Mangalore and studied at St. Aloysius School and College.

During his school days, he represented Mysore State in school cricket games.

A portrait he painted of the then-US President John F. Kennedy during his school days is displayed at the John F. Kennedy Presidential Library and Museum in Boston, Massachusetts.

He currently lives in Old Westbury, Long Island, New York, with his wife, Shakila Rai, and their three children.

Rai did his schooling at St. Aloysius School Mangalore from 1952 to 1963.

He completed his pre-university degree from St. Aloysius College Mangalore in 1964.

After finishing pre-university, he attended the Bangalore Medical College.

He graduated from Bangalore Medical College with a distinction in Pathology and as captain of an All Indian Regional University Cricket team (South Zone).

He was awarded the "Best Outgoing Sportsman and Student of the Year" award for the academic year 1969–70.

After completing his M.B.B.S (Bachelor of Medicine and Bachelor of Surgery) from Bangalore Medical College India, he was a rotating Intern at Victoria Hospital Bangalore, India from 1970 to 1971.

He did his surgical training in the General Surgery Residency training program at the Brooklyn Jewish Hospital and Medical Center of New York from 1974 to 1977, Chief Residency in Surgery in 1977 to 1978 and Fellowship in Vascular Surgery specializing in venous diseases at Maimonides Medical Center, Brooklyn, New York in 1979.

This invention was given a United States patent in 1988.

Based on this patent, a company called The Ideas For Medicine, Inc. (now part of Horizon Medical Products, Inc.) manufactured and still distributes out a series of catheters, known as Rai’s Catheters for use in performing descending phlebographic tests and for venous embolectomies.

He is also credited with the discovery of the motion of venous valves in human beings.

His original research on histopathological specimens of patients with saphenofemoral – incompetency resulted in a paradigm shift in management of varicose veins.

He performed the first ever vein transplantation below the knee.

The discovery of the right atrial mechanical function is a pivotal discovery in his medical research work.

He is an editor for the International Journal of Angiology.

Rai has been featured in the book "Jewels of India" for his contributions to medicine, art, sports and cultural arenas.

He served as the Director of the Phlebology Society of America in 1989.

He participated in the first ever historical strike by the resident doctors of New York to reform the working conditions of New York while under training.

The historical strike changed the Medical Residency working conditions throughout the country.

He has received the following certifications:

He has been a member of:

He has held the following positions at the Jewish Medical Center now known as Interfaith Medical Center:

Rai serves on the Interdisciplinary Advisory Board for the Journal of Cutaneous and Aesthetic Surgery.

He is an Editorial Board Member of the International College of Angiology Journal and Tracks Journal and is on the Board of Directors of the Phlebology Society of America.

He has contributed the following two chapters to the "Textbook of Angiology", published by Springer Verlag, 2000

Rai is a pioneer in chronic venous disease research.

He implemented new techniques for descending phlebography to diagnose venous disease.

He devised a surgical procedure for vein valve transplantation and a surgical procedure for venous embolectomy.

He also invented a diagnostic test for venous hemodynamics.

He created a surgical technique for small vessel anastomosis in arterial surgery and vein patch arterioplasty.

Earl U. Bell of the national news channel CBS interviewed him about vein valve transplant surgery and his invention, the Rai’s Catheter.

He has authored the “Manual of Sclerotherapy and Phlebectomy of Varicose Veins and Telangiectasias for New Practitioners” published by Indian Association of Dermatologists, Venereologists and Leprologists, Bangalore Chapter in 2006.