Dr. Abraham is a cardiac surgeon primarily affiliated with the II Department of Surgery since 1994 and with the Centre for Advancement of Clinical Research since 2014 of Yamanashi University. He is associated with Nichi-In Centre for Regenerative Medicine, in India (www.ncrm.org) & GN Corporation, in Japan (www.gncorporation.com) since 2002 working on Stem cell research and with JBM Inc, Japan (www.jbmed.net) working on biomaterials. He is a founding member of the Journal of Stem Cells & Regenerative Medicine (www.pubstemcell.com) and a collaborator to the Training Program in Regenerative Medicine of the University of Toronto (www.regenmedcanada.com).