Dr Sayan Kumar Das Have more than 8 years of experience in diagnosing …read moreand treating various health issues across all age groups. having medical experience across preventive health care and immunization. Dr. Sayan is proficient in treating infectious diseases, allergic diseases and lifestyle related health disorders. He had vast experience in treating patients in Pan India level. He had worked in NE, Eastern India, Central India, Northern India extensively and have great communication skills with his patients.read less