- Special Training in Hand Surgery under Prof. R. Venkataswami, Chennai. 1974-81.
- Training in Microvascular Surgery under Bruce Bailey, England. 1982-83.
- Higher training in Microvascular Surgery under David Chuang, Taipei, 1997.
- Higher training in Microvascular Surgery under Wayne A. Morrison at O'Brien Institute of Microsurgery, Melbourne, Australia, 1997.
- Advanced training in Microsurgery under Prof. Koshima, Okayama, Japan.
- Advanced training in Microneural surgery under Prof. Doi, Yamaguchi, Japan.
