• Christian Medical College - Vellore (1989-1991)
• Tamil Nadu Hospital – Chennai (1991-1996)
• Apollo Speciality Hospital, Teynampet – Chennai (1996-2012)
• SIMS, SRM Hospital, Vadapalani – Chennai (2012– 2014)
• Apollo Speciality Hospital, Vanagaram – Chennai (2014 to till date)

PROFESSIONAL WORK

• Faculty(Lecturer) Department of Neurological Sciences, Christian Medical College & Hospital, Vellore, India, from April 1989 to April 1991.
• Consultant Neurosurgeon, Tamilnadu Hospitals, Chennai, India, from May 1991 to August 1996.
• Senior Consultant Neurosurgeon, Apollo Specialty Hospital, Chennai, India, from September 1996 to August 2012.
• Chief Executive Officer & Director of Neurosciences, SRM Institutes of Medical Sciences, Vadapalani, Chennai, India, from September 2012 to October 2013.
• Director and Head of Department of Neurosciences, Apollo Speciality Hospital, Vanagaram and OMR, Chennai from March 2014 to till date.
• In-charge of the DNB Neurosurgery teaching programme , Apollo Speciality Hospitals, Chennai from October 2015 to till date.
• Principal Investigator Institutional Ethics Committee-Clinical Studies – Apollo Hospitals, from 2015 to till date.
• Honorary Professor of Neurosurgery, Government Medical College, IIT Kharagpur.

• Member of the Educational board, Neurological Society of India
• Member of the Steering Committee, Post graduate Institute of Medical Sciences, IIT Kharagpur.
• Member of Neurological society of India – GNS -33
• Member of Paediatric Neuro Surgical Society of India.
• Member of Congress of Neurological Surgeons -4746
• Life Member of Skull Base Society of India - SBSSI-132
• Chairman - Indian Chapter Walter E Dandy International Neurosurgical Society
   

• Awarded Visiting Fellowship for Developing Country in 1995 and visited following centers as Observer of skull base surgery, vascular surgery & stereotactic radiosurgery
• The Rotary Vocational Excellence Award was awarded on 12th January 2008 at Kolkata in the field of Medical Surgery for enhancing the quality of life and the commitment to excellence.
• Best Doctor Award, by MGR Medical University in the year 2012.
• Life Time Achievement Award, by Velammal International School on August 15th 2014.
• Life Time Achievement Award, by Lions Club Chennai January 26th 2015.
• The Rotary Vocational Excellence Award was awarded on 12th January 2008 at Kolkata in the field of Medical Surgery for enhancing the quality of life and the commitment to excellence.
• Best Doctor Award, by MGR Medical University in the year 2012.
• Life Time Achievement Award, by Velammal International School on August 15^th 2014
• Life Time Achievement Award, by Lions Club Chennai January 26^th 2015
• WALTER E. DANDY MEDAL 2015 (International -The Dandy Continental (Asia)) Leader in Education, March 2015.
• Adjunct 'Professor of Neurosurgery' – 2016 - Apollo Hospitals Educational and Research Foundation
• Visiting Professor of Neurosurgery, IIT Kharagpur, Institute of Medical Sciences and Research.
• The Lifetime Achievement Award Neurosurgery at “State of Art – Indian Neurosurgery” Symposium, 22^nd-24^th April 2019.K.E.M. Hospital and Seth G.S. Medical College and Tata memorial hospital and ITC Grand Central, Parel, Mumbai.
• Mentioned in the Rajya Sabha of the Indian parliament for his work done in helping to establish the first medical college and PGI medical institution at IIT Kharagpur, West Bengal.

• A Rare Case of Symptomatic Proatlas anomaly – A case report & review of literature – 61th NSI, December 2011
• Ghosh S – Primary Central Nervous System Lymphomas – Text Book of Contemporary Neurosurgery – Volume2 – 82: 1158-1167 – 2012
• Ghosh S – Jugular Foramen Tumors – Text Book of Contemporary Neurosurgery – Volume 2 – 88:1237-1252 – 2012
• Ghosh S – Controversies in the management of Low Grade Glioma - Progress in clinical Neurosciences Elsevier 2013.
• Anterior Deformity Correction in Cervical Spondylotic –Jaypee Journals-The Journal of Spine Surgery, ; 1(2): 53-59April-June 2014
• Faculty Member workshops – National and International
• Several papers and abstracts published
• Several papers presented in National and International conferences, Chaired a session and Delivered orations
• Published numerous papers in the field of Neurosurgery in peer reviewed journals, and has written chapters for text books of Neurosurgery and spine surgery.
• Published more than 42 abstracts at various National and International conferences and journals.
• More than 70 paper presentations at various National and International conferences.
• Chaired around 20 sessions across the country.
• Organized and conducted around 60 National and International workshops