The National Institute of Occupational Health was established in 1970 and is located in Ahmedabad, Gujarat. It is a premier institution dedicated to occupational health research and education. This top-ranked institute received the Best Administrative and Accounting Award at the DHR-ICMR Health Research Excellence Summit 2024, showcasing its commitment to operational excellence. Further, NIOH (a part of the Indian Council of Medical Research ICMR), offers Doctor of Philosophy (PhD) and Post-Graduate Diploma in Industrial Health (D.I.H.) courses to students. These programs are provided across 8 departments. For instance, the Doctor of Philosophy (PhD) is a 3-year program with an average tuition fee of ₹5,000 per year, while the Post-Graduate Diploma in Industrial Health (D.I.H.) is a 1-year program at ₹50,000 per year. The National Institute of Occupational Health has been recognized by relevant national health and research bodies for its contributions. This institute provides its Doctor of Philosophy (PhD) programs to students in affiliation with Gujarat University. The National Institute of Occupational Health provides Doctor of Philosophy (PhD) and Post-Graduate Diploma in Industrial Health (D.I.H.) as flagship courses, focusing on occupational health, environmental science, and public health research. The institute is located in Meghaninagar, Ahmedabad, and is equipped with modern research laboratories and facilities for advanced studies. The National Institute of Occupational Health maintains a conducive environment for cutting-edge scientific inquiry and academic pursuits. The National Institute of Occupational Health is driven and promoted by the Indian Council of Medical Research (ICMR). Located in Ahmedabad, this reputed research college accepts Gujarat University Entrance Examination scores and National Level Fellowship Exams for its PhD admissions, also conducting interviews for D.I.H. admissions. The NIOH faculty are seasoned professionals with years of extensive research and teaching experience in their respective fields, contributing significantly to public health.