• During my tenure in Neurosurgery in India I gained vast experience in various aspects of neurosurgery. I have assisted, performed and supervised large no. of Neurosurgical operations. These include cases of head trauma, brain tumors, spinal surgeries, vascular neurosurgeries, paediatric neurosurgeries, etc. I also had opportunity to assist and occasionally perform specialised neurosurgeries like radiofrequency lesions for pain, transsphenoidal and transoral surgeries, stereotaxy, etc. I have acquainted myself with the use of microscope and microneurosurgery.
• In England, I worked as a clinical fellow with Prof. Thomas, where I was actively associated with Stereotaxy and Functional Neurosurgery program, including research activities. I gained experience in epilepsy surgery from the Maudsley Hospital and thereafter I moved on to New Castle upon Tyne to continue my experience in general Neurosurgery.
• To continue my further interest in movement disorder surgeries, I visited Dr. Marwan Hariz and Prof. A. Bosch in Umea and Amsterdam respectively to train myself for performing pallidotomies. Subsequently, I spent time with Prof. Benabid and Prof. Alesch, in Grenoble and Vienna to learn the art of Deep Brain Stimulation, surgery.  In 2003, I visited Lyon, France to obtain training in Spasticity from Prof. Marc Sindou.
• In India I have set up a Functional Neurosurgery Department at the Jaslok Hospital and Research Center, Mumbai. I dedicate myself entirely to Functional Neurosurgical work. I am supported in my endeavor by well-trained neurologists and neurophysiologists, backed by state of the art neurophysiology and neuroradiology departments. We perform epilepsy surgeries, movement disorder surgeries, psychiatric surgery, surgery for chronic pain and spasticity. We perform a wide spectrum of movement disorder surgeries including thalamotomy, pallidotomy, subthalamic nucleus lesioning and deep brain stimulation. We have performed 350 movement disorder surgeries, including 475 cases of DBS, out of which 400+ cases are bilateral STN stimulation for Parkinson’s disease. The stereotactic biopsy spectrum (>750) includes all types of biopsies including brainstem procedures.
• We have performed several surgeries for the first time in India, Asia or World. For e.g.the first DBS for Depression, in Asia and Australia, first PPN DBS for PSP in the World, second case of Autism in the world, first, occipital nerve stimulation for migraine, DBS for Tourette and several other surgeries in India.

• President, Indian Society of Stereotactic and Functional Neurosurgery
• Director, World society of Stereotactic and Functional Neurosurgery
• Board member Asian-Australasian Society of Stereotactic and Functional Neurosurgery.
• Committee member- Taskforce for Psychiatric disorders surgery, World society for stereotactic and Functional Neurosurgery.
• Regional Editor- WSSFN newsletter
• Member of WSSFN and AASSFN
• Member of the Neurological Society of India
• Member of Indian Academy of Neurology

• Young achiever’s Award- 2002, Indo-American Society, Mumbai
• Excellence in Neurosciences - Medscape India Award 2012 on 16^th June 2012 at Mumbai ( Birla Matushri Sabhagarh – Marine lines).
• Best Neurosurgical Deparmtment-2012 Modern Medicare magazine

• “Surgery for movement disorders” (2000-2005) – Jaslok Hospital Research Trust.Cost: U.S. $ 50000.
• “Management of Intracerebral Haematoma: Pilot study to compare Stereotactic Evacuation v/s. Medical Management” (2003-2005) – Jaslok Hospital Research Trust.Cost: U.S. $ 30000.
• Evaluate Hardware and surgical Complications of Deep Brain Stimulation Surgery.(2006-2009)-Budget US $ 20000
• To study and identify the most effective targeting protocol for Subthalamic nucleus stimulation. .(2006-2009)-Budget US $ 25000
• Autologus Mesenchymal Stem cells implantation for Parkinson’s disease. Jaslok Hospital Research Trust. (2008-2011) Cost: US $ 30000

Several Ongoing research projects

• Vengsarkar US, Panchal VG, Tripathi PD, Patkar SV, Agrawal AR, Doshi PK, Kamat MM: Percutaneous Thecoperitoneal shunt for syringomyelia. J Neurosurg 74: 827-831, 1991.
• Patkar SV, Agrawal AA, Doshi PK, Darda GH: Emergency surgery in orbital trauma: A neurosurgical overview. Ind J Opthal 40: No. 2: 48-52,1992.
• Doshi PK, Lemieux L, Fish D, Shorvon SD, Harkness W, Thomas DGT: Frameless Stereotaxy and interactive Neurosurgery with the ISG viewing wand. Acta Neurochirugica Suppl. 64: 49-53, 1995.
• Doshi PK, Thomas DGT, Kitchen ND:  A Frameless Stereotactic Approach to Preoperative Neurosurgical Planning and Interactive Surgery. (abstract) Acta Neurochir (Wien) 129: 209-251. 
• "Intralesional 131I- Labelled Monoclonal Antibody (Mab) therapy in Patients with Recurrent High Grade Gliomas."  (Abstract) Journal Neurooncology 21: 63, 1994.                                                
• "Acute Morbidity following catheter implantation for interstitial brachytherapy and   antibody targeted radiotherapy for recurrent gliomas." (abstract)  British J of Neurosurgery, 1995.
• "Thalamotomy for intractable tremor due to a basal ganglia infarction." Bhatt MH, Doshi PK, Elias M. (abstract) Mov Disord, Vol. 13, Suppl. 2; 305, 1998.
• "Subthalamic nucleus lesioning for advanced Parkinson's disease." Bhatt MH, Doshi PK.  (abstract) Mov Disord, Vol. 15, Suppl. 3; 348, 2000.
• "Bilateral Subthalamic Nucleus Stimulation for Advanced Parkinson's Disease."   Doshi PK, Bhatt MH. (abstract) Acta Neurochir, Suppl. 2000.
• “Head Pain – The Neurosurgical Aspects” – First National Symposium And Workshop on HEADACHE - Recent Advances, Mumbai, 25th - 26th November 2000.
• "Bilateral Subthalamic Nucleus Stimulation for Parkinson's Disease." Doshi PK, Chhaya NA, Bhatt MH.  Jaslok Hospital & Research Center Bulletin: Vol. XXV No. 4, April 2001.
• "High frequency stimulation of subthalamic nucleus for advanced Parkinson's disease - study of twenty-three cases." – Reviews in Neurology, CME program of Indian Academy of Neurology, 2001.
•  “Hemiballism during Subthalamic Nucleus Lesioning” Doshi PK, Bhatt MH. Mov Disord. 2002, Vol. 17, 848-849.
• “Depression leading to attempted suicide following bilateral subthalamic nucleus stimulation for Parkinson’s disease.”  Doshi PK, Chhaya NA, Bhatt MH. Mov Disord. 2002, Vol. 17(5), 1084-1085.
• “Bilateral Subthalamic Nucleus Stimulation for Parkinson’s Disease”.  Doshi PK, Bhatt MH.  Acta Neurochir 2002, Vol. 144(10), 1070.
• “Surgery for Movement Disorders”. Doshi PK.  Reviews in Neurology, CME programme of Indian Academy of Neurology 2002, 103 - 111.
• “Bilateral Subthalamic Nucleus Stimulation for Parkinson’s Disease” Doshi PK, Chhaya NA, Bhatt MH. Neurology India 2003, Vol. 51(1), 43-48.
• “ Hypersexuality  or just punding ? Post deep Brain Stimulation (DBS). Doshi PK , A Aggarwal, N Chhaya , M Bhatt. Movement Disord.2006,Vol-21(Suppl 15), S677.
• “Chronic bilateral subthalamic nucleus (STN) deep brain stimulation (DBS) for advance Parkinson’s disease (PD) – a four year follow-up ”. Doshi PK , A Aggarwal, N Chhaya , M Bhatt .Movement Disord.2006,Vol-21(Suppl-15), S682.
• “Hypersexuality following subthalamic nucleus stimulation for Parkinson's disease ”. Doshi P, Bhargava P. Neurol India. 2008 Oct-Dec;56(4):474-6.
• “Neuromodulation for Epilepsy”. Pranshu Bhargava , Doshi PK. Journal Pediatric Neurosciences 2008 Jan –Jun ; Vol -3:111-116. 
• “History of Stereotactic Surgery In India” Doshi PK, in Textbook of Stereotactic and Functional Neurosurgery, Lozano AM, Gildenberg P, Tasker R (eds). 2nd Ed. Berlin, Springer. P155-69.
• “Surgical Management of Parkinson’s diseases”. Doshi PK, Textbook of Neurosurgery, ed. R Rammamurthi.
• “Surgical Treatment of Obsessive Compulsive Disorders: Current Status”. Doshi PK , Indian Journal of Psychiatry 2009 Jul-Sep;51(3):216-221.
• “Radiofrequency Thermocoagualtion for Trigeminal Neuralgia” Doshi PK, Animesh Upadhayay, Journal of Indian Dental Association July 2009, Pg 9-14.
• “Desmoplastic non-infantile ganglioglioma “ : a low-grade tumor, report of two patients. Doshi PK, Khubchandani SR, Chitale AR, Neurol India. 2009 Nov-Dec; 57(6):796-799.
• “Long-term Surgical And Hardware–related Complications of Deep Brain Stimulation”. Doshi P K, Journal of Stereotactic & Functional Neurosurgery 2011;89-95.
•  “Deep brain stimulation improves quality of life in pantothenate kinase-associated neurodegeneration : Case Report ”.Kiran Sathe , Anaita Hegde ,  Doshi P K. Journal of Pediatric Neurosciences 2013, Iss -1 ; Vol -8:pg46-48. 
•  “Consensus on guidelines for stereotactic neurosurgery for psychiatric disorders.Nuttin B,Wu H, mayberg H, Paresh Doshi ,et al. Journal Neurol Neurosurg Psychiatry 2014;0:pg1-6.
• “Bilateral Pedunculopontine Nucleus Stimulation for Progressive Supranuclear Palsy”- Doshi PK, Desai JD, Karkera B, et al. Stereotact Funct Neurosurg 2015;93:59–65
• “Mania Induced by Stimulation following DBS of the Bed Nucleus of Stria Terminalis for Obsessive-Compulsive Disorder” Doshi Paresh K, Stereotact Funct Neurosurg 2016;94:326
• “Stereotactic Thalamotomy for Task-Specific Dystonia” Doshi Paresh K, Movement disorders in clinical practice, DOI:10.1002/mdc3.12398
• “Surgical treatment for Parkinson’s disease and Epilepsy” Textbook of APICON
• Neurosurgery for psychiatric disorders. Neurology India, 2017:65; 4, 777-778