He has to his credit more than seven hundred publications in various medical journals. He is the author of 12 books including the famous Guide for General practitioners and a monograph on Amoebic Liver abscess, which has been quoted in Oxford text book of medicine for post graduates.
His book on vegetarian diet was the first published book on this subject in India. He has written the only book in the world on ‘Differences in disease pattern in the countries of Arabian Gulf, Saudi Arabia and Yemen’. He has published a family Medical Guide in English, Hindi, Sindhi, Marathi, Urdu and German languages. Presently, he is the dynamic editor of the widely read Bombay Hospital Journal.
He authored the only text book of its kind – “Kapoor’s Textbook of Medicine for General practitioners” and “Kapoor’s Text book of Medicine for practising family Physician”.