Dr Chatterjee is a classical homoeopath practising in Mumbai for the last 32 years. He is renowned for having successfully treated many cancer and pathological cases homoeopathically. Dr. Chatterjee has also been instrumental in the field of research by conducting provings of homoeopathic remedies. He is also a visiting consultant at BAPS Yogiji Maharaj Hospital, Ahmedabad, where he provides his expert opinion on treating complex cases at the hospital. Qualities like humility and utmost dedication to patient care have won him the love and respect of his patients and colleagues alike.