About Us

Advisory Board

Sanjiv Sam Gambhir, MD, PhD - Chairman of Scientific Advisory Board

Sanjiv Sam Gambhir, MD, PhD

Chairman of Advisory Board
Dr. Gambhir is the Virginia and D.K. Ludwig Professor in Cancer Research, Chairman of the Department of Radiology at Stanford University School of Medicine, and a professor by courtesy in the departments of Bioengineering and Materials Science and Engineering at Stanford University. He serves as the Director of the Molecular Imaging Program at Stanford (MIPS) and Canary Center at Stanford for Cancer Early Detection. Internationally regarded as a leader in the field of molecular imaging with over 500 peer reviewed publications. Dr. Gambhir has received numerous prestigious international awards and in 2008 was elected to the Institute of Medicine of the National Academies. He has over 40 patents pending or granted and has played a major role in obtaining reimbursement for FDG PET from the Centers for Medicare and Medical Services.

Executive Management

Aruna Gambhir - Chief Executive Officer

Aruna Gambhir, MS, MBA

Chief Executive Officer
Executive with over 25 years experience in sales, marketing, PR, engineering and operations. Ms. Gambhir has successfully managed several large scale technology projects and teams. She was recruited during startup phase of Siebel Systems where she was a key contributor to it's growth to a Fortune 500 company. Prior to Siebel, she was an early employee at Gain Technology which was acquired by Sybase. Her experience spans startups, academia, non profit foundations and advocacy groups. Ms. Gambhir has a BA in Biochemistry from UC Berkeley, MS in Computer Science from Santa Clara University and an MBA from UCLA.
Sam Quezada - Chief Operating Officer

Sam Quezada, MBA

Chief Operating Officer
Mr. Quezada has over 30 years experience in startups and high growth companies. Most recently he managed IP and corporate relations at MIPS Stanford. He has served in executive roles in various hardware companies managing operations, support, finance, QA, marketing and business development. His focus on customer needs and translation of the needs to product delivery led to successful exits in startups. He obtained a BS in Electrical Engineering and an MBA from Stanford.
Jelena Levi, PhD

Jelena Levi, PhD

Research & Development Director
Dr. Levi has close to 15 years of experience in the field of molecular imaging. Prior to CellSight Technologies she served as Director of Chemistry Core at Canary Center for Early Cancer Detection at Stanford University. Her research is focused on development of targeted imaging agents that can be used in cancer diagnosis and treatment monitoring. She has extensive experience in designing, developing and evaluating imaging agents of different sizes (small molecules, peptides, engineered proteins, nanoparticles) intended for use in a variety of imaging modalities (PET, optical, photoacoustics). Jelena received a BS in Chemistry from the University of Belgrade, Yugoslavia and a PhD in Organic Chemistry from the Graduate Center of the City University of New York.