California association of neurological surgeons
Welcome to CANS
Advocating for the practice of neurosurgery in California to benefit our patients and profession
Advocating for the practice of neurosurgery in California to benefit our patients and profession
I believe CANS is a vital part of California’s medical ecosystem and believe neurosurgery should play a leading role in shaping healthcare policy. Through initiatives such as advancing resolutions, building partnerships with peer organizations, strengthening the PAC, and engaging policymakers, I am committed to advocating for both patients and neurosurgeons. I look forward to a productive and impactful year ahead.
“Make no small plans.”
-Daniel Burnham, American architect and city planner, Director of Works for the World’s Columbian Exposition, 1892-93. Seen as the father of the modern-day City of Chicago.
Brian Gantwerker, MD
CANS President -2026
January 15 – January 18, 2027
Since 1973, CANS has advocated for neurosurgeons and our patients in all practice settings in California on a state and national level.
We directly engage with state and national political leaders via CSNS, AANS/CNS Washington Committee, and Neurosurgery PAC.
We survey neurosurgery ER coverage data in California to ensure fair reimbursement and continue work to defend MICRA.
We send delegates to the California Medical Association. We participate in reimbursement advisory committees for both Medicare and private payors.