The author, Dr. Radha Rani Mittal, is a renowned dermatologist from Punjab. She headed the Department of Dermatology at Government Medical College and Rajindra Hospital, Patiala, from 1986 to 2002. She was awarded the prestigious WHO Fellowship in 1978, during which she visited the United Kingdom, Norway, Sri Lanka, Ethiopia, Thailand, and Malaysia, in addition to India, and conducted extensive research that enhanced her knowledge of leprosy and its treatment. Dr. Mittal has more than 200 publications in national and international journals. She has also published two e-books on various subjects in dermatology. In 2002, she was awarded the prestigious Dr. B. C. Roy Award by the Honorable President of India. Many of her students have gone on to become well-known and successful doctors in India and abroad. She has always had a religious inclination and has sought to maintain spiritual balance in her life in accordance with the teachings of her Guru. After her retirement, she devoted herself to the pursuit of spiritual growth and self-realization. She has published two spiritual books: Shrimad Bhagavad Gita Ka Mool Tatva and Brahmrupi Khazane Ki Khoj.
The co-author, Dr. Suruchi Chopra, is a senior radiologist based in Amritsar. She is currently serving as Director of Radiology at Fortis Escorts Hospital, Amritsar. In addition to her demanding professional responsibilities, she is deeply engaged in spiritual pursuits. Inspired by the teachings of Sri Ramakrishna Paramahamsa and Sri Ma Sarada Devi, she continues her spiritual journey under the guidance of her mother, Dr. Radha Rani Mittal.