Neurosurgery · Neuro-Oncology · Radiosurgery

Neeraj KalraNeurosurgeon & Brain Tumor Specialist MD · BSc (Hons) · FRCS (SN)

Board-Certified Neurosurgeon & Clinical Instructor, Stanford Health Care

A brain surgeon specializing in brain tumor surgery, neuro-oncology, and stereotactic radiosurgery, with UK board certification and a current US faculty appointment at Stanford — looking for an attending neurosurgery position at a US academic center from July 2027.

Portrait of Neeraj Kalra, neurosurgeon, wearing a dark suit and glasses
Available from July 2027US-based · open to relocation
1,400+
Neurosurgical procedures logged
160+
Adult brain tumor resections
16
Peer-reviewed publications
8
Years in UK national training
Licensure & Certification

Credentialed and ready to practice in the United States

I am ECFMG certified with the full USMLE examination pathway complete, and I am UK board-certified in neurosurgery. I currently practice at Stanford under a California academic faculty permit and will hold a full, unrestricted California physician's and surgeon's license from July 2027.

UK Board Certification

Fellow of the Royal College of Surgeons in Neurological Surgery — FRCS (SN). UK Certificate of Completion of Training (CCT) in Neurosurgery. 2024

ECFMG Certified & USMLE

ECFMG certified, with USMLE Steps 1, 2 & 3 all passed. The full US licensing examination pathway is complete. 2024

California Medical License

Currently practicing at Stanford under a California academic faculty permit (Section 2113). A full, unrestricted California physician's and surgeon's license follows in July 2027. NPI: 1609767607.

UK Specialist Register

Full GMC registration with specialist registration in Neurosurgery. GMC No. 7455600. Current

Life Support

Current certification in Basic Life Support (BLS) and Advanced Trauma Life Support (ATLS). Current

Medical Education

MBBS (MD equivalent) and intercalated BSc (Hons), Imperial College London, Faculty of Medicine. 2014

Clinical & Surgical Focus

A subspecialty practice in neuro-oncology and radiosurgery

Fellowship-trained in adult neuro-oncology with a focused operative interest in brain tumor surgery, supported by broad general neurosurgical experience.

Neuro-Oncology Surgery

High- and low-grade glioma resection, awake craniotomy with cortical mapping, and skull base & deep-seated tumors.

Stereotactic Radiosurgery

Gamma Knife and CyberKnife planning and delivery for brain metastases and intracranial targets.

Awake craniotomy & cortical mapping High-grade glioma resection Low-grade glioma resection Skull base & deep-seated tumors Metastatic brain tumor management Gamma Knife / CyberKnife radiosurgery Cerebrovascular neurosurgery Complex spine & spinal oncology Pediatric neurosurgery Neurocritical care Intraoperative neuromonitoring Multidisciplinary tumor board leadership
A point of difference

Clinical AI in medicine

Alongside my surgical practice, I work at the intersection of medicine and artificial intelligence. I contributed to OpenAI HealthBench, evaluating how AI performs on real health challenges and helping shape how we measure its progress.

LLM clinical evaluation AI safety in healthcare
Appointments & Training

Experience

A complete UK national neurosurgical training pathway, an RCS-accredited senior fellowship, and a current US faculty appointment.

2025 – PresentStanford, CA

Clinical Instructor in Neurosurgical Oncology & Radiosurgery

Stanford Health Care, Department of Neurosurgery

  • Faculty appointment on the neurosurgical oncology and radiosurgery service, with operative practice in awake craniotomy, glioma resection, general neurosurgery, and stereotactic radiosurgery.
  • Active participation in multidisciplinary neuro-oncology tumor boards and radiosurgery planning conferences.
  • Teaching and supervision of residents, medical students, and visiting international instructors.
2024 – 2025Leeds, UK

Senior Neuro-Oncology Fellow — Royal College of Surgeons Fellowship

Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust

  • RCS-accredited senior subspecialty fellowship in adult neuro-oncology.
  • Lead surgical role in glioma resections, awake craniotomies, and complex intracranial tumor cases under attending mentorship.
  • Co-led departmental neuro-oncology multidisciplinary team meetings.
2017 – 2024Leeds, UK

Neurosurgery Registrar (ACGME resident equivalent)

Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust

  • Completed the full UK national neurosurgery training pathway; awarded the Certificate of Completion of Training (CCT).
  • Over 1,400 neurosurgical procedures logged across cranial, spinal, vascular, pediatric, and functional neurosurgery.
  • Senior Registrar (chief resident equivalent), 2022–2023 — operational leadership of the departmental rota, on-call coordination, and service delivery.
  • Educational Supervisor, 2022–2023 — formal supervision and assessment of junior trainees.
2014 – 2017London, UK

Early Postgraduate Training

Charing Cross Hospital, Imperial College Healthcare NHS Trust

  • Senior House Officer in Neurosurgery (junior resident equivalent), 2016–2017.
  • Foundation Physician (PGY-1 & PGY-2 / internship equivalent), North West Thames Foundation School.
Academic Output

Research and publications

An active publication record in radiosurgery and neuro-oncology outcomes, with first-author and principal-investigator contributions to UK and US studies.

16
Peer-reviewed
publications
5
First-author or
local-PI papers
2026
Most recent
publications
Current research centers on outcomes of stereotactic radiosurgery for brain metastases as part of the Stanford radiosurgery group, alongside earlier UK work in pediatric neurovascular surgery, CSF dynamics, and neurosurgical service delivery. A full list is also available on Google Scholar and ORCID.
First-author publications
The Weekend Effect in Neurosurgery: The Leeds General Infirmary Experience
British Journal of Neurosurgery · 2022 · 36(1):26–30
First author
PedsQL Score Post Encephalo-Duro-Arterio-Myo-Synangiosis for Moyamoya Disease: A Single-Center Experience
World Neurosurgery · 2020 · 144:e674–e678
First author
Surgical Disconnection of a Residual Pediatric Pial Arteriovenous Fistula Following Partial Embolization: A Case Study
World Neurosurgery · 2020 · 138:227–230
First author
Co-authored & collaborative work
Outcomes of CyberKnife Stereotactic Radiosurgery for Brain Metastases in Patients with Li-Fraumeni Syndrome
Journal of Neuro-Oncology · 2026 · 178(1)
Co-author
The Impact of CHEK2 Status on Radiosurgical Outcomes in Breast Cancer Brain Metastases
Neurosurgical Review · 2026 · 49(1)
Co-author
Treatment Outcomes of Stereotactic Radiosurgery for Sarcoma Brain Metastases — Systematic Review
Journal of Neuro-Oncology · 2026 · 177(2)
Co-author
Treatment Outcomes of Cerebral Arteriovenous Malformations in Patients with Hereditary Hemorrhagic Telangiectasia: A Single-Center Case Series
Journal of Clinical Neuroscience · 2026 · 143:111750
Co-author
Thyroid Carcinoma Brain Metastases: Radiosurgery Outcomes and Genomic Characterization Across Histologic Subtypes Submitted
Research Square preprint · 2026
Co-author
Open AI HealthBench Professional: Evaluating Large Language Models on Real Clinician Chats
OpenAI · 2026 · Physician contributor
Contributor
Stereotactic Radiosurgery for Hepatitis C–Related Hepatocellular Carcinoma Brain Metastasis: Retrospective Analysis and Systematic Review
World Neurosurgery: X · 2025 · Vol. 28
Co-author
Imaging Timing After Glioblastoma Surgery (INTERVAL-GB): UK and Ireland Multicentre Retrospective Cohort Study
BMJ Open · 2022 · Local centre primary investigator
Local PI
ABO Blood Group in Aneurysmal Subarachnoid Haemorrhage — A Pilot Study
Acta Neurochirurgica · 2022 · 164(2):507–515
Co-author
Neurosurgery Activity Levels in the UK and Republic of Ireland During the First Wave of COVID-19
British Journal of Neurosurgery · 2021 · Chief local investigator
Local PI
Seven Microaneurysms: An Experimental Rodent Model for Neurovascular Training
Turkish Neurosurgery · 2020 · 31(1):217–222
Co-author
Chiari I Malformation and Altered Cerebrospinal Fluid Dynamics — The Highs and the Lows
Child's Nervous System · 2019 · 35(10):1711–1717
Co-author
Lumboperitoneal Shunt Insertion Without Fluoroscopy Guidance: Accuracy of Placement in 107 Procedures
F1000Research · 2017 · 6:565
Co-author
Leadership, Teaching and Service

Leadership and education

National-level representation of UK neurosurgical trainees and a sustained record of teaching and supervision across institutions.

Leadership and management

Chair, British Neurosurgery Trainees' Association
National representation of UK neurosurgery trainees; workforce planning and training quality.
2020 – 2022
Panel Chair, Society of British Neurological Surgeons
Harrogate, United Kingdom.
2026
Senior Registrar (chief resident equivalent)
Department of Neurosurgery, Leeds General Infirmary.
2022 – 2023
Junior Doctor BMA Representative
North West London & Imperial College NHS Trusts, London.
2014 – 2015

Teaching and education

Clinical Instructor
Supervising 21 residents plus medical students and visiting international instructors, Stanford Health Care.
2025 – ongoing
Organizer & Lecturer, eBrain Neurosurgery Seminar Series
International lecture series, Joint Neurosciences Council.
2019 – 2025
Departmental Teaching Lead
Department of Neurosurgery, Leeds.
2019 – 2020
Medical Student Teaching & Examining
Bedside teaching and examining, Imperial College London.
2014 – 2015
Let's talk

Looking for an attending position across the US

I'm seeking an academic neurosurgery position with a neuro-oncology and radiosurgery focus, available to start from July 2027. I'd be happy to discuss how I might fit your department and would welcome the chance to connect.

Contact me