About Us

Spectrum Health Science is a vertically integrated health innovation company advancing next-generation salivary diagnostic solutions across Oral Health, Functional Health, and Women’s Health through its SimplyTest® brand. As a pioneer in salivary science, Spectrum is redefining how personalized health insights are delivered by offering fast, non-invasive testing that supports earlier intervention and more connected care.

The company combines deep expertise in R&D, molecular testing, regulatory science, contract manufacturing, and pharmacy to deliver fully integrated “Test-to-Treat” platforms that align clinical value with operational efficiency and payer savings.

With a CAP-accredited, CLIA-certified laboratory and a pharmacy licensed in all 50 states, Spectrum is uniquely positioned to connect testing with treatment through a national infrastructure built for scale. Backed by top-tier private equity partners, the company is rapidly expanding its footprint and establishing a new standard in preventive and precision healthcare.

Our people

Our Expertise. Our Commitment. Our People.

At Spectrum Health Science, our people are the foundation of everything we do. From scientists and clinicians to manufacturing experts and pharmacy leaders, our team brings together diverse expertise with a shared mission: to transform diagnostics and deliver care that makes a measurable difference. Working side by side, our leadership and teams power Spectrum’s CAP-accredited, CLIA-certified laboratory and national pharmacy platform, ensuring innovation is backed by quality, compliance, and a relentless commitment to excellence. Together, we are building a healthier future where testing and treatment are seamlessly connected and accessible.

Meet our Leadership Team

Damon Silvestry

President & CEO

Dr. Dave Vigerust, MS, Ph.D

Chief Scientific Officer

Justin Hunt

President

Dan Springer

VP of Finance

Zach Jeffs

VP of Operations

Katie Sawyer

VP of Quality Assurance & Regulatory

Dave Vu

VP of Engineering/R&D

Ryan Best

VP of Sales

Dr. Joel Peek, Ph.D

CEO & Lab Founder

Josh Peek

Executive VP

Dr. Mark McQuain, M.Sc., Ph.D

Chief Technical Officer

Dr. Carol Quinter, M.Sc., Ph.D

Laboratory Director of Clinical Services

Dr. Richard Spera, M.D., FACP

Medical Director

Dr. Jonas Boateng, M.Sc., Ph.D

Chief Operating Officer

Jennifer Serrett, B.Sc

Director of Clinical Process Improvement

Isabel Lizardo

Head of HR