1972 WHO-World Health Organization sent a representative to help in improving internal medicine and pediatric curriculums.
1972 Established developmental biology laboratory in collaborationwithWHO-CCR and Department of Obstetrics and Gynecology.
1972 succeed in the first kidney transplant in Thailand at King Chulalongkorn University and presently, has been transplanting more 400 patients.
1972 Department of internal medicine started to train residency in internal medicineand launched internal medicine clinic certificate course in the following three years.
1969 Sanlayawech Lekhakol, M.D. founded Ear Nose Throat Foundation in Rural area and mobile medical unit which awarded Mahidol University B. Brown award for Thai medical and public health in 2008.
1969 Queen Elizabeth the 2nd of United Kingdom came to Thailand and visited Chulalongkorn University and King Chulalongkorn Memorial Hospital under Thai Red Cross Society.