Consultant & Sonologyst Dr.A. R. Khan Hospital Ltd. Essence Homoeopathy Medical Center Author : Essence Materia Medica Essence Case Taking Method & Pathology Founder Principal : Essence Homoeopathy Medical Training Center Founder Chairman : Dr. A.R.Khan Health Care Foundation
Managing Director : Essence Homoeopathy Medical Diagnostic Center Editor : Essence Health World Life Member : Human Rights Review Society Bangladesh Red Crescent Society