About Us

Our Mission

IMD Path is a Molecular Diagnostics Laboratory investing in the technology, information systems, and business infrastructure, to enable community-based Pathology Groups in their diagnostic mission and empower Oncologists in both the First Line and Advanced-stage cancer management of their patients.

We presently operate three facilities located in Berkeley CA, Sacramento CA, and Aurora CO, respectively. These labs represent our template for functional and strategic alignment in support of the the local, immediate diagnostic needs of our patients. This is enabled by our California-based facilities, and bolstered by our Colorado-based facility, an Academic level Esoteric Center of Excellence, located on the Anschutz Medical Campus at the University of Colorado.

For the founders of IMD Path, value based care is not a marketing term, but rather a continuous mission to define quality care as: achieving positive patient outcomes at a reasonable cost.

Meet Our Team at IMD

Donald Siao, M.D.
Chief Executive Officer

Louis Tzoumbas
Chief Commercial Officer

Israel Villasenor
Chief Operations Officer

Su S. Chen, M.D., Ph.D.
Chief Medical Officer

Bikash Panda
Director of Information Systems

David Samimi
Director of Business Development Northern California

Mary Beth Essa
Women's Health Development Manager

Scott Ossi
Business Development Manager
Southern California