 M.B.B.S- Stanley Medical College – Chennai, Tamil Nadu, India -2001-2007
 M.S (otorhinolaryngology) - PGIMER- Chandigarh, India -2009-2011
 D.N.B- National Board of Examinations, India - 2015
Current Designation: Associate Professor - Neurotology
Department of Neurosurgery
Sanjay Gandhi Post Graduate Institute and Medical Sciences
Lucknow, India
Publications:
Articles: 25 articles in peer reviewed journals (National and international)
Book chapters: 18 (national and international books)
1. Srivastava AK, Singh S, Khatri D, Jaiswal AK, Sankar R, Paliwal VK, Neyaz Z, Sharma K, Behari S. Endoscopic Endonasal Optic Nerve Decompression with Durotomy: Pis Aller in the Mind of a Blind. Neurol India. 2020 Jan-Feb;68(1):54-60. doi: 10.4103/0028-3886.279701. PMID: 32129244
2. Singh S, Mehrotra A, Shankar R, Arulalan M, Das KK, Jaiswal AK, Behari S. Revisiting the surgical corridors for cervical Type IIb-c dumbbell neurofibroma: A series of two unconventional approaches and review of literature. J Craniovertebr Junction Spine. 2020 Apr-Jun;11(2):111-117. doi: 10.4103/jcvjs.JCVJS_105_19. Epub 2020 Jun 5. PMID: 32904966; PMCID: PMC7462129.
3. Singh S, Mehrotra A,Sankar RM, Behari S. Letter: A Novel Classification and Its Clinical Significance in Spinal Schwannoma Based on the Membranous Hierarchy. Neurosurgery 2020; ahead of print. NEU-D-20-01678
4. Mahalakshmi VD, Mayilvaganan S, Ravisankar M, Mathialagan A, Yadav RR, Mishra P, et al. Surgeon-performed analysis of the status of the vocal cords of post-thyroidectomy patients with intraoperative Neuromonitoring in a tertiary referral center. Int J Mol Immuno Oncol 2020;5(3):121-6.
5. Ravi Sankar M, Arulalan M, Vivek S, Prabhakar Mishra, Rajat J, Amit K. Role of trans-arterial angiography with embolization in deciding surgical approach to Juvenile nasopharyngeal angiofibroma. J Neurol Surg B Skull Base 2020.
6• Sankar R, Virk RS, Gupta K, Gupta AK, Bal A, Bansal S. Evaluation and comparison of type I tympanoplasty efficacy and histopathological changes to the tympanic membrane in dry and wet ear: a prospective study. J Laryngol Otol. 2015;129(10):945-949.
7• Jain R, Keshri A, Manogaran R, Kumar R, Keeranghat P. Preauricular Transzygomatic Approach for Infratemporal Fossa and Surrounding Skull Base Lesion: An Institutional Experience. Ann Otol Neurotol. 2019;01(02):094–9.
8• Keshri A, Jain R, Manogaran R, Behari S, Khatri D, Mathialagan A. Management of Spontaneous CSF Rhinorrhea: An Institutional Experience. J Neurol Surg Part B Skull Base. J Neurol Surg B Skull Base 2019 Oct 5;80(5):493-499. Epub 2018 Dec 5.
9• Ravisankar M, Khatri D, Gosal JS, Arulalan M, Jaiswal AK, Das KK. Surgical excision of trigeminal (V3) schwannoma through endoscopic transpterygoid approach. Surg Neurol Int 2019; 10:259.
10. Gautam AD, Jain S, Ravi Sankar M, Jain N. Primary synovial sarcoma of parotid gland with intravenous extension into the heart. BMR Case Rep 2020; 6: 20200080.