Consultant Neurologist Neuro SonologistConsultant Neurologist and Neuro Sonologist -Royal Care Super speciality Hospitals,CbeConsultant Neurologist-Kovai Medical Center and Hospital Ltd, Coimbatore.Professor-KMCH Institute of health Sciences, CoimbatoreConsultant Neurologist-Arulraj Hospitals, Tuticorin.Participated and presented paper on Ischemic Stroke at the World Congress of Neurology at Sydney in November 2005Presented paper on Vasculitic Neuropathy at the Indian Academy of Neurologists meet held at Madurai in October 2001Paper on Idiopathic Intracranial hypertension –Jan Mumbai 2007 4. Principal Investigator Phase III trial on PD patients- From Aug 2007 to till datePrincipal Investigator Phase III trial on Hyponatremia -2009- 2010Principal Investigator Phase III trial on Multiple Sclerosis- From May 2008 to till datePrincipal Investigator Phase III trial on Chronic Neuropathic Back pain -From April 2009 to 2010Principal Investigator Phase III trial on Diabetic neuropathy- From Nov 2010 to till datePrincipal Investigator Phase III trial on Post herpetic neuralgia - From Nov 2010 to till datePrincipal Investigator Phase III trial on Spasticity – Jul 2012 to till date