After several years as a General Dentist, he proceeded to seek a higher level education and completed a Graduate program in Endodontics at the Henry M. Goldman School of Graduate Dentistry in Boston MA, where he obtained a Certificate in Advanced Studies in Endodontics as well as a Master of Science in Dentistry degree.
Dr. Blumenkranz is a Past President of the Venezuelan Society of Endodontics, Chairman of the Organizing Committee of the Venezuelan International Symposium of Endodontics (Twice), International lecturer, and coauthor with Arnaldo Castellucci in his Textbook Endodontics. He has held positions as teacher of Endodontics at the Graduate Programs of endodontics at the Universidad Central de Venezuela as well as in the Universidad Santa Maria, also in Caracas.
He is a Honorary Member of several Endodontic Societies, Life Member of the American Association of Endodontists, member of the American Dental association, The DC Dental Society, Alpha Omega and several other Endodontic societies and Study Clubs. He constantly attends continuing Education Lectures not only in Endodontics but in many other aspects related to Dentistry.
When not in his office, Dr. Blumenkranz enjoys golf, traveling, reading History books and driving his 1968 Jaguar E type as well as doing High Performance Driving School in Summit Point West Virginia.