The Department of Biochemistry started functioning in 1951. Unlike  in many other medical colleges, right from the date of inception, it has been an independent and full fledged department. A decade later, in 1962, the Postgraduate Course was started. The department has been fortunate to have a highly qualified and experienced staff.  The succession list of Heads of Department is indeed a list of illustrious teachers.

Succession list of Heads of Department
1951-1955 Dr. D. Narayana Rao MBBS MSc
1959-1970 Dr. M. Sukumaran. MBBS, MSc
1970-1972 Dr. M.S. Parameswaran Nair.  MSc. PhD
1972-1977 Dr. R. Reghunandana Rao. M.Sc PhD
1977-1978 Dr. Yegna Narayana Iyer. MSc PhD
1978-1981 Dr. Ramachandra Panicker. MSc PhD
1981-1984 Dr. S. Krishnamoorthy. M.Sc PhD
1984-1991 Dr. G. Letha Devi. MBBS, MD
1991-1993 Dr. Aleyamma Joseph. MBBS, MD
1993-1998 Dr. R. Sundara Devi. MBBS, MD
1998-2003 Dr. B. Sulekha MBBS, MD
2003- Dr. S. Sreekumari MBBS, MD