Complex sentence: This school has produced politicians, academicians and scholars, prominent one is, Professor Dr. Gulzar Ahmed Niazi, who did his Ph.D. in 1968 from university of Bristol, England and is an internationally recognized expert in the field of Thalassemias and other genetic diseases.
Split into simpler sentences: This school has produced politicians, academicians and scholars, prominent one is, Professor Dr. Gulzar Ahmed Niazi, who did his Ph.D. in 1968 from university of Bristol, England. He is an internationally recognized expert in the field of Thalassemias and other genetic diseases.