Our Team

The US BioTek Laboratories team is comprised of professionals with decades of experience in areas throughout the healthcare industry.
The commitment, dedication and integrity of our team ensures the quality service that you and your patient deserve.

Jack Frausing

Jack Frausing

President & CEO

Jay Levinger

Jay Levinger

VP, Sales & Marketing

Stephen P. Markus, M.D.

Stephen P. Markus, M.D.

Laboratory Director

Raymond Suen, MT (ASCP)

Raymond Suen, MT (ASCP)

Advisor

Amy Yip

Amy Yip

CFO

Seng Y. Foong, MT (ASCP), MBA

Seng Y. Foong, MT (ASCP), MBA

Laboratory Manager

Beth Quintana, N.D.

Beth Quintana, N.D.

Director, Education & Client Services

Margaret Suen, MT (ASCP)

Margaret Suen, MT (ASCP)

Advisor