Dr. Dewan Shahiduzzaman had been graduated in 1988. After that he had complated post graduation training & diploma in japan, Moscow Russia. He attended Seminar (Endodontices Research) in Japan at 1996. He is one of the member of international association of Dental Tramatulogy, California USA since 2002. He was attached with the Russia Federation as consulting Dental Surgeon. In Bangladesh, he attended many dental and oral programme at the rural region for the poor people (free dental camp) organised by lions club of Dhaka blues even he attendant many oral and health program organised by Bangladesh Dental Society. He is a life member of Bangladesh Dental Society. Presently he is doing full practices at Banani Dental Clinic as a Consultant Dental Surgeon.