Dr. Abhaya Kumar
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Dr. Abhaya Kumar

HOD- Brain and Spine Surgery

Brain and Spine Surgery
  • Years of experience17+
  • DepartmentNeurology And Neurosurgery
  • SpecialityNeurology and Spine Surgery
  • Practising atKokilaben Dhirubhai Ambani Hospital, Mumbai, Mumbai
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Qualifications & Education

Extensive training, fellowships and milestones that set Dr. Abhaya Kumar apart.

  • Did an MBBS from Bangalore University, India.
  • Did DNB from the National Board of Examinations (NBE), New Delhi.
  • Did FRCS at the Royal College of Surgeons of Edinburgh.
  • Worked as a Senior Consultant of Spine Surgery at the Mumbai Hospital.
  • Special interests include Brain Tumour Surgery, Minimal Invasive Spine Surgery, Trigeminal Neuralgia Surgery, Stereotactic Radiosurgery, Hydrocephalus, Minimal Invasive Spine Surgery, Spine tumors, Spinal Dysraphism, Trigeminal Neuralgia, Paediatric Neurosurgery, Craniovertebral Junction abnormalities, Epilepsy, Head injury, Pituitary tumors, Subarachnoid hemorrhage, Pediatric brain tumors, and other brain and spine treatments.
  • At present, he is serving as the Head of the Department of Brain and Spine Surgery in New Delhi.
  • Presently, he is working at the Kokilaben Dhirubhai Ambani Hospital, in Mumbai.
  • Included various national and international publications under his credit
  • Actively invited as a guest speaker in CMEs, Worldwide conferences, and scientific meetings to speak about brain tumor surgeries.

What makes Dr. Abhaya Kumar stand out

Key achievements, surgical milestones and clinical strengths.

  1. Dr. Abhaya Kumar, a distinguished Spine Surgeon in Mumbai, is renowned for his exceptional proficiency in spinal surgery and dedication to patient care.

  2. He holds more than years of expertise as a Spine Surgeon.

  3. Specializing in a broad range of spinal conditions, including degenerative disorders, spinal deformities, and complex spinal surgeries, Dr. Kumar is committed to providing comprehensive and personalized treatment.

  4. He has initiated more than 5000 cases, out of which 2800 were braincases and 2200 were Spine.

  5. He is one of the rare neurosurgeons who have expertise in treating both Spine and Brain cases and has performed more than 1500 successful Minimal-invasive spine cases.

  6. Known for his commitment to excellence, Dr. Abhaya Kumar employs advanced surgical techniques and embraces innovative approaches to ensure optimal outcomes for his patients.

  7. His empathetic and patient-centric approach, coupled with clear communication, fosters trust and confidence among those seeking spinal care in Mumbai.

  8. Actively contributing to the field through research and academic pursuits, Dr. Kumar stays abreast of the latest advancements in spinal surgery.

  9. Patients appreciate his proficiency, compassion, and unwavering dedication to improving the quality of life for individuals dealing with spinal issues in Mumbai.

  10. Dr. Abhaya Kumar's contributions make him a respected figure in the realm of spinal surgery.

Doctor works at

Internationally accredited facility with advanced infrastructure and a multi-disciplinary care team.

Kokilaben Dhirubhai Ambani Hospital, Mumbai
750 Beds24 × 7 Emergency

Kokilaben Dhirubhai Ambani Hospital, Mumbai

Rao Saheb, Achutrao Patwardhan Marg, Four Bungalows, Andheri West Mumbai Maharashtra 400053 India, Mumbai, India, 400053

  • Kokilaben Dhirubhai Ambani Hospital, is one of the most modern and state-of-the-art multi-specialty tertiary care hospitals. It was launched in 2008 by Reliance Group. The Hospital is accredited by the Joint Commission International (JCI) and the National Accreditation Board for Hospitals & Healthcare Providers (NABH) , College of American Pathology (CAP) Accreditation, USA, National Accreditation Board for Testing and Calibration Laboratories (NABL) Accreditation, India Kokilaben is the only hospital in Mumbai with Full Time Specialist System (FTSS) ensuring easy availability and access to dedicated specialists exclusively attached to Kokilaben Dhirubhai Ambani Hospital. Hospital uses Protocol and Care Pathway based treatment models to ensure the best outcomes for patients. Kokilaben Hospital offers state-of-the-art, non-invasive treatment for a wide range of cancers and other potentially debilitating conditions, without harming nearby healthy tissue and without involving the traditional surgical procedure. They are the first in India to have a 3-room Intra-operative MRI Suite (IMRIS), a diagnostic and imaging solution where the patient is never moved. Novalis TX at Kokilaben Hospital is among the world's first whole radiosurgery systems for indications in the brain, liver, pancreas, prostate and lung. Kokilaben Dhirubhai Ambani Hospital has set up 18 sophisticated cancer care centres. Over 6300 complex cancer surgeries have been performed with excellent outcomes. It is the only hospital India to perform the fastest 1000 Robotic Surgeries within 48 months of Launch. Kokilaben Hospital has been awarded the smartest hospital building in India by Honeywell and the Times of India for its use of power consumption control, use of natural resources, worker safety, personal protection, indoor environment quality and control energy-efficient appliances and fixtures, uninterrupted power supply, fire detection and notification, as well as surveillance and intrusion. In a all India survey undertaken by The Times of India, Kokilaben Dhirubhai Ambani Hospital has been ranked no. 1 in western India for Dermatology, Diabetology, Plastic/ Cosmetic Surgery and Trichology. Hospital is visited by renowned doctors like Dr Tanu Singhal, Dr Jawahar Mansukhani and Dr Chaitali Ghandhi etc.
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Treatments performed by Dr. Abhaya Kumar

Explore the procedures and specialities Dr. Abhaya Kumar performs. Click a tile to view detailed treatment information.

Understand your Neurology And Neurosurgery treatment options

Common questions patients ask before booking with Dr. Abhaya Kumar. If your situation is different, share the details in the form below and our advisors will tailor the next steps.

When should you see a neurosurgeon?

Persistent headaches that change in pattern, seizures, unexplained limb weakness, vision changes, balance problems, or any imaging finding (tumour, aneurysm, herniated disc) deserves a neurosurgical opinion even if surgery may not be needed.

Is brain tumour surgery always required?

No. The decision depends on the tumour's size, location, growth rate and symptoms. Small, slow-growing benign tumours can often be watched with serial MRIs. Surgery is recommended when the tumour is causing symptoms, growing, or sits in a location where waiting raises the risk.

What is minimally invasive neurosurgery?

Minimally invasive techniques endoscopic, keyhole and stereotactic surgery let the surgeon reach the target through small incisions or natural pathways (e.g. through the nose for pituitary tumours). Hospital stays shrink from weeks to days for most procedures.

From first message to full recovery

Every patient gets the same six step roadmap so you always know what happens next.

  1. Share symptoms and medical history

    Submit your appointment form with your symptoms, reports and any past treatment notes. Our advisor reviews everything before scheduling.

  2. Consult with Dr. Abhaya Kumar

    Speak to the doctor over a secure video call (or in person if you prefer). Discuss your case in detail, share scans live and ask every question that matters to you.

  3. Get a personalised treatment recommendation

    Receive a written plan covering diagnosis, both surgical and non-surgical options, expected outcomes, recovery timelines and a transparent price estimate.

  4. Discuss surgery and recovery in depth

    If surgery is recommended, walk through the procedure, anaesthesia, hospital stay, rehab plan and risks with the doctor and a care coordinator until every concern is answered.

  5. On-ground treatment support

    Yapita Health handles airport pickup, hospital admission, translator support, hotel accommodation and a dedicated case manager available 24/7 throughout your stay.

  6. Post-treatment follow-up

    After discharge we coordinate scheduled tele-consults with the doctor, share lab/imaging follow-ups, and stay in touch until you're back to full activity.

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Booking with Dr. Abhaya Kumar what to expect

Everything you might want to ask before scheduling your consultation.

How do I book an appointment with Dr. Abhaya Kumar?
Fill out the appointment form on this page with your name, contact details and a brief description of your medical query. A Yapita Health advisor will get in touch within 24 hours to confirm your slot with Dr. Abhaya Kumar.
What does a consultation with Dr. Abhaya Kumar cost?
Consultation fees vary based on the type of consultation (in-person or tele-consult) and the complexity of your case. Yapita Health negotiates transparent, all-inclusive packages so you see the final cost before you commit — no hidden charges.
Can I get a second opinion before deciding on treatment?
Yes. We strongly encourage second opinions for any major procedure. Share your reports through the form and our advisor will arrange a paid second-opinion review with the doctor, fully separate from any treatment decision.
How are international patients supported?
Yapita Health provides end-to-end support for international patients: visa assistance, airport pickup, hospital admission, translator services, hotel accommodation and a dedicated case manager available 24/7 throughout your stay.
What documents should I share before the consultation?
Send any recent reports, imaging (CT, MRI, X-ray), blood work, prescriptions and a brief medical history. The more context Dr. Abhaya Kumar has before the consultation, the more accurate the treatment plan and quote will be.
Is tele-consultation available with Dr. Abhaya Kumar?
Yes — most neurology and neurosurgery consultations can be done over a secure video call, which is ideal if you're considering travelling for treatment. After the tele-consult you'll receive a written summary with the recommended treatment plan.
What if I want to cancel or reschedule?
You can cancel or reschedule any appointment up to 24 hours before the scheduled time at no charge. Just reply to your booking confirmation email or message your case manager on WhatsApp.
How does Yapita Health protect my medical information?
All medical records are stored on encrypted servers and shared only with the treating doctor and their direct care team. We follow international data-protection standards (HIPAA / GDPR-aligned) and never sell or share patient data with third parties.

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