
Redefining Kidney Stone Removal
Founded by urologists frustrated with existing tools.

Complete Stone Removal
MagStone coats kidney stone fragments with magnetic polymer to simplify stone removal, delivering complete stone removal with fewer passes, faster procedures, and less trauma.
Streamlined Performance
MagStone offers complete stone fragment removal for any size stone and integrates seamlessly with existing workflows and equipment.
Equalizes Surgery
MagStone’s innovative approach unlocks better outcomes for every patient.
Our Team

Kunj Sheth, MD
Founder, Chief Executive Officer

Daniel Massana, PhD
Founder, Director of R&D

Eric Johnson, MS
Principal Engineer

Jessie Ge, MD
Founder, Director of Regulatory Strategy (Consulting)

Joseph Liao, MD
Founder, Director of Clinical (Consulting)
Our Advisors

Andrew Cleeland
CEO, Fogarty Innovation

Mike Kujak
CEO, Francis Medical

Shan Wang, PhD
Stanford University

Simon Conti, MD
Stanford University
Maguro Surgical, Inc.
2495 Hospital Dr., Ste 300
Mountain View, CA 94040