Join or Renew Your ISRS Membership

Stay at the forefront of SRS, SBRT and other focal therapies.

ISRS Membership

ISRS connects you to a global community of experts who share your passion for Stereotactic Radiosurgery (SRS), Stereotactic Body Radiation Therapy (SBRT) and other focal therapies. We provide you with continuous opportunities to share your knowledge and discover best practices to improve outcomes for your patients.

Membership Categories

Active Member

Open to neurological surgeons, radiation oncologists, medical physicists, radiation biologists, dosimetrists, nurses and radiologists.

$300 Biennial
$180 Annual

$240 Biennial
$140 Annual

Associate Member

Open to any professional whose work involves research applicable to the practice of radiosurgery and to health professionals interested in the practice of radiosurgery.

$600 Biennial
$350 Annual

Patient Association:
$270 Biennial
$160 Annual

Young Investigator: (Medical Student, Resident or Fellow) 
$70 Biennial
$40 Annual

Affiliate Member

The Local Society must have a minimum of 10 members to filiate to ISRS and at least 1 ISRS Active Member from the Local Society.

$160 Biennial
$90 Annual

Academic Member

The academic institution must be a sponsor of ISRS and must have a minimum of 5 members, with at least 1 active member of ISRS.

$160 Biennial
$90 Annual

Access to the Latest Industry News and Research

Receive regular news and research regarding SRS, SBRT and related focal therapies.

Elevate Your Learning

Explore webinars and Congress session recordings. Collaborate with fellow learners during educational courses and gain new insights and knowledge.

"So ISRS is really a unique society in the sense that it's an interprofessional society society for SRS, SBRT and other focal therapies, which is really a multidisciplinary approach. And the society allows radiation oncologists, neurosurgeons, physicists, even people from other disciplines to gather together and exchange. And you cannot find that in any other society."
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Prof. Marc Levivier
President of ISRS

Exclusive Member Benefits and Discounts

Special benefits include discounted ISRS Biennial Congress registration fees, opportunities to apply for ISRS awards and eligibility to participate in ISRS governance. Also, secure ISRS endorsement for your organization’s educational courses, workshops or events.

Access to Global Membership Directory

Connect with 600+ members from more than 67 countries to build your network of SRS, SBRT and related focal therapy experts.