Leadership Team

CRAIG JOHNSON | CEO & FOUNDER
Craig Johnson serves as the Chief Executive Officer and Founder of United Biologics. He is the developer of the company’s silicone vessel technology and proprietary processes.
Mr. Johnson graduated from Humboldt State University with a degree in Biological Sciences and Research. He has worked within the medical industry providing imaging solutions since 1985. His vast experience includes the processing of diagnostic angiographic images for clinical studies as well as the development of video imaging systems for major biomedical companies.
During his years of clinical imaging, he discovered the necessity for a variety of both healthy and diseased vessels that are anatomically accurate. This realization led to the creation of United Biologics, Inc. His creativity and vision is evident through products designed to assure customer satisfaction at every level and, most importantly, serve the patient.

KATHLEEN SCHILLING | COO
Kathleen Schilling serves as the Chief Operations Officer of United Biologics.

MICHAEL GHEBRIAL | CCO
Michael Ghebrial serves as the Chief Commercial Officer of United Biologics.