Our Team

Our mission is to help people understand what's in their body that shouldn't be, and to provide clear solutions to help people minimize their exposures.

Jenna Hua

Jenna Hua, RD, MPH, PhD

Chief Executive Officer, Founder

A registered dietitian and environmental health scientist by training, Jenna's past research has focused on how our surrounding environment impacts our behaviors and health. An ardent believer in disease prevention, she wants to provide personalized preventive strategies to everyone to lead a healthier life.

Edwin Uber

Edwin Uber

Chief Technology Officer

Part builder, part problem-solver, Edwin loves turning bold ideas into real-world impact. With over a decade leading engineering teams in healthcare and education tech, he designs products that make science approachable and data actionable. His goal: use technology to help people live healthier, more intentional lives.

Jo Rochester

Jo Rochester, MS, PhD

Chief Scientific Officer

Jo has spent over two decades studying how substances in the environment affect hormones and health. Jo believes that the threat of toxic chemical exposures is a universal issue and that people should know what they are being exposed to. Her work at Million Marker empowers people to take charge of their own toxic exposures and make informed choices for themselves and their families.

Michael Lathrop

Michael Lathrop

Chief Communications Officer

Michael "Myk" Lathrop has a Bachelor of Science in Communication and spent six years as a producer for World Wrestling Entertainment. A passion for writing led Myk to move into an RV, see the United States, and begin his freelance writing career. Myk uses empathy to provide educational content through SEO optimization, email marketing, and event planning.

Christina Ribbens

Christina Ribbens

Chief Operations Officer, Head of People

Chris has over 24 years of experience in administration and people management. She is passionate about educating the public about EDCs and other chemical exposures and translating research findings to real-world practices with the goal of creating a healthier world for generations to come.

Advisors + Collaborators

Aimee Eyvazzadeh, MD

Medical Advisor

UCLA School of Medicine. Harvard Medical School. University of Michigan. The Egg Whisperer.

Michael Green

Michael Green

Strategy Advisor

Founder and Former CEO of the Center for Environmental Health. Principal Consultant, Green Strategy.

Roy Gerona, PhD

Science Advisor

Director, UCSF Clinical Toxicology & Environmental Biomonitoring Lab. Assistant Professor, UCSF Department of Obstetrics, Gynecology & Reproductive Sciences.

Brenda Eskenazi

Brenda Eskenazi, MA, PhD

Science Advisor

Retired Brian and Jennifer Maxwell Endowed Chair, UC Berkeley School of Public Health. Director of Center for Environmental Research and Children's Health (CERCH).

Jarod Grossman

Jarod Grossman, PhD

Science Advisor

Senior Manager, Customer Engagement, Albert Invent. Former Co-Chair, Exposomics, American Society for Mass Spectrometry.

Christopher Neff

Christopher Neff

Marketing Advisor

Global Head of Emerging Experience and Technology, Anomaly. UX Committee Member, The Ad Council.

Gay Timmons

Gay Timmons, MS

Organic Ingredient Advisor

Owner of Oh, Oh Organic, Inc. SCC (Society of Cosmetic Chemists). AOCS (American Oil Chemist Society).