Member Benefits

Global Network of SRS, SBRT and Focal Therapy Leaders

Join ISRS and become part of a dynamic and diverse community of leaders in the fields of SRS, SBRT and other focal therapies. Our global membership spans over 67 countries, connecting you with renowned experts, experienced practitioners, and innovative thinkers. Learn, share, and excel while fostering professional relationships with like-minded individuals who share your passion for advancing the field.

Join Today & Access Exclusive Member Benefits

Access Educational Resources

Learn from more than 130 stimulating webinars, a broad range of focused educational courses and recordings of Congress plenary sessions

Access Global Membership Directory

Connect with over 600 members
across 67 countries

Be a Part of Our Community

Participate in the ISRS governance and apply for ISRS awards

Submit a bid for hosting the Biennial Congress

Seek ISRS endorsement for your educational events

Pay Less

Attend the renowned ISRS Biennial Congress with discounted registration fees


“As a young radiation oncologist being brought into the field, it really was the ISRS that made me appreciate the global impact that we have in radiosurgery.”
Dr. Arjun Sahga
President of ISRS

ISRS Congress: The Global Event of Excellence in SRS, SBRT and Related Focal Therapies

Prepare to be inspired at the biennial ISRS Congress, where the world’s brightest minds gather to showcase groundbreaking research, clinical results, and technical advances in SRS, SBRT and other focal therapies. This extraordinary event fosters collaboration, ignites innovation, and fuels your passion for improving patient care.

Unlock a world of benefits that will elevate your career, and join ISRS today.