Why we built Catalina™
Our story, our team.


CATALINA’S ORIGIN STORY
A family history became a lifelong commitment.
Barry Brucker was 16 when his mother was diagnosed with breast cancer. Years later, he learned that he, his mother and two of his sisters carried a BRCA gene mutation.
His mother responded to her experience by helping other women navigate life after breast cancer. Her example left Barry with more than a family history. It gave him a profound sense of responsibility.
Together, Barry and his wife, Sue, became advocates for cancer research and supporters of organizations working toward better outcomes. When Barry encountered the foundational technology that would become Catalina, he saw an opportunity to turn that lifelong commitment into action.
Today, that personal mission guides their work with Avix Medical: advancing Catalina with care, scientific rigor and an enduring belief that better information and real-time results can help shape what happens next.
The people behind Catalina.

Barry Brucker
CEO & Co-Founder

Aditya Ranganathan, PhD
CTO

Evanthia Roussos-Torres, MD, PhD
CHIEF MEDICAL ADVISOR, BREAST ONCOLOGY

Dina Caroline, MD, PhD
BREAST RADIOLOGY

Nadeepuram Ranganathan
COO & CO-FOUNDER

Norman Gilmore
Principal Software Engineer

Advisors
William Brien, MD
Surgeon; former Chief of Staff, Cedars-Sinai Medical Center
Eli Pikarsky, MD, PhD
Dean of Medicine, Hebrew University / Hadassah Hospital
Tanir Allweis, MD
Breast Surgeon, Hebrew University / Hadassah Hospital
Shani Paluch-Shimon, MD
Breast Oncologist, Hebrew University / Hadassah Hospital
Miri Sklair-Levy, MD
Breast Radiologist, Sheba Medical Center
Rafael Walden, MD
Surgeon, Sheba Medical Center
Yaniv Berger, MD
Surgeon, Tel Aviv University / Sourasky Medical Center
Amir Sonnenblick, MD
Oncologist, Tel Aviv University / Sourasky Medical Center
Amir Orion, MD
Oncologist and Researcher, Technion (Israel Institute of Technology)
Castulo de la Rocha, Esq.
President and CEO, AltaMed Health Services
Chang-Hee Won, PhD
Professor, Temple University
Jay Kunzler, PhD
Biomedical polymer and silicone materials
Siddhesh Pawar, PhD
Biomedical polymer and silicone materials
Clinical interest
Clinicians at these institutions have expressed interest in testing Catalina.
Cedars-Sinai Medical Center
Los Angeles, CA
Temple University Hospital
Philadelphia, PA
USC Norris Comprehensive Cancer Center
Keck School of Medicine of USC, Los Angeles, CA
AltaMed Health Services
California
Tenet Healthcare
United States
Hebrew University / Hadassah Medical Center
Jerusalem, Israel
Sheba Medical Center
Israel
Tel Aviv Sourasky Medical Center
Tel Aviv, Israel
Technion (Israel Institute of Technology)
Haifa, Israel
