It typically takes about 15–17 years after high school to become a fully trained, independent neurosurgeon.

Quick Scoop

  • High school ➝ neurosurgeon: ~13–17 years depending on the country, program length, and optional fellowships.
  • Most common pathway is 4 years college + 4 years med school + 6–7 years neurosurgery residency, sometimes plus 1–2 years fellowship.
  • You’re usually in your mid‑30s by the time you finish all training and start as an attending neurosurgeon.

Step‑by‑step timeline

1. After high school

  • Undergraduate/college: ~4 years
    • Pre‑med style path (biology, neuroscience, chemistry, etc.), plus required science courses for med school.
* You’ll also be doing volunteering, research, and exam prep (e.g., MCAT in the US/Canada) to be competitive.

2. Medical school

  • Medical school: ~4 years
    • Years 1–2: Mainly classroom and lab learning in anatomy, physiology, pathology, pharmacology.
* Years 3–4: Clinical rotations in surgery, internal medicine, neurology, psychiatry, etc., where you usually first experience neurosurgery.

By the end of med school you apply for neurosurgery residency , which is one of the most competitive matches.

3. Neurosurgery residency

  • Residency: usually 6–7 years, sometimes 7–8
    • This is the “gauntlet” phase: 70–80 hour weeks are common, and it’s known as one of the longest and most demanding residencies.
* Early years include general surgery and ICU, later years focus on brain, spine, vascular, tumor, trauma, and functional neurosurgery.

* You’re also expected to do research, present at conferences, and sometimes help teach medical students.

At this point (after college + med school + residency), you’ve usually spent 14–15 years in training after high school.

4. Optional fellowship

  • Fellowship: +1–2 years (optional but common)
    • Subspecialties can include spine, pediatric neurosurgery, vascular/endovascular, skull base, functional/epilepsy, or neuro‑oncology.
* Many neurosurgeons take a fellowship to deepen skills and improve job opportunities in academic centers.

If you do a fellowship, the total becomes 15–17 years from the end of high school.

Typical age and total years

  • Start college around 18 ➝ finish at ~22.
  • Finish med school around ~26.
  • Finish 7‑year residency around ~33.
  • Add fellowship: you may start as an attending neurosurgeon around 34–35 years old.

Overall, many sources describe the neurosurgery path as 13–16+ years of training after high school , with 15–17 years a realistic expectation if you include fellowship.

Forum & “real life” perspective

On forums like Reddit’s medical school and pre‑med communities, neurosurgery is often described as:

“One of the longest, hardest training paths in medicine, but incredible if you love operating on the brain and spine.”

Common themes you’ll see people discuss:

  • The time cost : classmates in other fields (like internal medicine) may finish residency in 3 years while you’re still in training.
  • The lifestyle : long hours, lots of overnight calls and emergency cases, especially during residency.
  • The payoff : high earning potential and the chance to dramatically change or save lives, e.g., removing brain tumors or fixing spinal cord compression.

Is it worth it for you?

If you’re trying to decide whether this long timeline is worth it, most guides suggest asking:

  • Do you genuinely enjoy complex problem‑solving , anatomy, and very detailed hands‑on work?
  • Can you commit to long training and delayed financial and personal milestones (family, home, etc.)?
  • Are you comfortable with high‑pressure decisions and outcomes that can be life‑changing for patients and families?

A small illustration: someone who starts university at 18, finishes all training at 35, still has 30+ years of practice ahead, so many neurosurgeons feel the long training is worth it in the long run.

Meta description (SEO):
Wondering how long it takes to become a neurosurgeon? Learn the full neurosurgery training timeline—from college and medical school to 6–7‑year residency and fellowship, plus real‑world forum insights.

Information gathered from public forums or data available on the internet and portrayed here.