Diplomate, American Board of Surgery, New Jersey, USA
Seattle, WA, USA
Distinguished Lecturer, University of Tennessee
Guinness World Record Holder (1983-1987) - "Memorizing Pi"
Emeritus Professor (IIT)
The University of Tennessee,Knoxville
London/United States: 2007
Asian College of Journalism,Chennai, Tamil Nadu, India
Ambassador, U. S. Embassy Conakry, Republic of Guinea
Manager in ACUR, AUROVILE, Pondicherry, Chennai. India.
United Kingdom, Expat in Chennai. India.
Houston, TX USA