![](https://www.altpep.com/wp-content/uploads/2022/07/Dan-in-lab-scaled.jpg)
Meet Our Team
![Hector Aldaz, PhD](https://www.altpep.com/wp-content/uploads/2024/02/Hector-Resized.jpg)
Hector Aldaz, PhD
PRINCIPAL SCIENTIST
![Vince Aoki, PhD](https://www.altpep.com/wp-content/uploads/2021/09/Vincent-Aoki-Cropped.jpg)
Vince Aoki, PhD
CLIA LAB DIRECTOR
![Kurt Becker, JD](https://www.altpep.com/wp-content/uploads/2023/11/kurt-updated-headshot-scaled.jpg)
Kurt Becker, JD
CHIEF LEGAL OFFICER
![Jeri Beltman, PhD](https://www.altpep.com/wp-content/uploads/2023/10/Jeri-Beltman.jpg)
Jeri Beltman, PhD
ACTING DIRECTOR, REGULATORY AFFAIRS
![Gil Block, MD, PhD](https://www.altpep.com/wp-content/uploads/2023/12/Gil-Resized.jpg)
Gil Block, MD, PhD
CHIEF MEDICAL OFFICER
![Emma Breyak](https://www.altpep.com/wp-content/uploads/2022/06/IMG-5034-1.jpg)
Emma Breyak
RESEARCH ASSOCIATE
![Amy Chen, MS](https://www.altpep.com/wp-content/uploads/2023/09/IMG_8985-1-scaled.jpg)
Amy Chen, MS
EXECUTIVE ASSISTANT to the CEO
![Albert Choi, MBA](https://www.altpep.com/wp-content/uploads/2022/08/albert-photo-editted.jpg)
Albert Choi, MBA
SENIOR MANAGER
![Valerie Daggett, PhD](https://www.altpep.com/wp-content/uploads/2021/09/Valerie-Daggett-Cropped-2-1.jpg)
Valerie Daggett, PhD
CHIEF EXECUTIVE OFFICER
![Patrik Edenholm, JD, MA](https://www.altpep.com/wp-content/uploads/2021/09/Patrik-Edenholm-Cropped.jpg)
Patrik Edenholm, JD, MA
CHIEF OPERATING OFFICER
![Calvin Fries](https://www.altpep.com/wp-content/uploads/2022/06/IMG-5032-1.jpg)
Calvin Fries
LAB MANAGER
![Chandresh Gajera, PhD](https://www.altpep.com/wp-content/uploads/2022/10/IMG_6075-1.jpg)
Chandresh Gajera, PhD
DIRECTOR of TRANSLATIONAL BIOLOGY
![Janna Gheneralova](https://www.altpep.com/wp-content/uploads/2022/12/Janna.jpg)
Janna Gheneralova
ACCOUNTING MANAGER
![Eric Gier MS, MBA](https://www.altpep.com/wp-content/uploads/2024/04/Eric-Resized.jpg)
Eric Gier MS, MBA
DIRECTOR of FINANCE
![Audriana Gonzales](https://www.altpep.com/wp-content/uploads/2023/10/IMG_9205-2-scaled.jpg)
Audriana Gonzales
MEDICAL LABORATORY SCIENTIST
![Andrew Graesser](https://www.altpep.com/wp-content/uploads/2024/06/Andrew-Square-scaled.jpg)
Andrew Graesser
MEDICAL LABORATORY SCIENTIST
![Nancy Hill, MBA](https://www.altpep.com/wp-content/uploads/2022/02/IMG_0543_square.jpg)
Nancy Hill, MBA
CHIEF PRODUCT OFFICER
![Charles Horne, MBA](https://www.altpep.com/wp-content/uploads/2022/06/Charles-F.-Horne-1536x1024-1.jpg)
Charles Horne, MBA
CHIEF FINANCIAL OFFICER
![Teresa Jones, MS](https://www.altpep.com/wp-content/uploads/2023/03/IMG_7338-scaled.jpg)
Teresa Jones, MS
ASSOCIATE SCIENTIST
![Kekoa Knief](https://www.altpep.com/wp-content/uploads/2022/06/IMG-5036-1.jpg)
Kekoa Knief
OFFICE MANAGER
![Edwin Lai, PhD](https://www.altpep.com/wp-content/uploads/2022/10/edwin-v2.jpg)
Edwin Lai, PhD
SCIENTIST
![Jeremy Link, PhD](https://www.altpep.com/wp-content/uploads/2024/02/Jeremy-resized.jpg)
Jeremy Link, PhD
SCIENTIST
![Priscilla Long](https://www.altpep.com/wp-content/uploads/2023/07/IMG_8420-scaled.jpg)
Priscilla Long
RESEARCH ASSOCIATE
![Katie Marshall, PhD](https://www.altpep.com/wp-content/uploads/2023/10/IMG_9450-1-scaled.jpg)
Katie Marshall, PhD
SCIENTIST
![Laura Napier](https://www.altpep.com/wp-content/uploads/2023/07/IMG_8423-scaled.jpg)
Laura Napier
DIRECTOR of QUALITY
![Peter Nguyen](https://www.altpep.com/wp-content/uploads/2023/07/IMG_8433-scaled.jpg)
Peter Nguyen
RESEARCH ASSOCIATE
![Catalina Pascualy](https://www.altpep.com/wp-content/uploads/2022/06/IMG-5037-1.jpg)
Catalina Pascualy
RESEARCH ASSOCIATE
![Tom Pedersen](https://www.altpep.com/wp-content/uploads/2024/05/IMG_1068-scaled.jpg)
Tom Pedersen
PROJECT MANAGER
![Jeff Posakony, PhD](https://www.altpep.com/wp-content/uploads/2022/06/IMG_0320-2-1536x2048-1.jpg)
Jeff Posakony, PhD
DIRECTOR of TRANSLATIONAL CHEMISTRY
![Sebastien Pradel, PhD](https://www.altpep.com/wp-content/uploads/2022/12/IMG_6792-2-scaled.jpg)
Sebastien Pradel, PhD
SCIENTIST
![Milo Ryan, MS](https://www.altpep.com/wp-content/uploads/2022/12/IMG_6794-2-scaled.jpg)
Milo Ryan, MS
RESEARCH ASSOCIATE
![Elena Seaholm](https://www.altpep.com/wp-content/uploads/2023/07/IMG_8406-scaled.jpg)
Elena Seaholm
RESEARCH ASSOCIATE
![Adrianna Shy, PhD](https://www.altpep.com/wp-content/uploads/2023/06/IMG_8018-scaled.jpg)
Adrianna Shy, PhD
SCIENTIST
![Carolyn Tallon, PhD](https://www.altpep.com/wp-content/uploads/2023/03/Carolyn.jpg)
Carolyn Tallon, PhD
SENIOR SCIENTIST
![Chris Tran](https://www.altpep.com/wp-content/uploads/2023/07/IMG_8415-scaled.jpg)
Chris Tran
PEPTIDE PRODUCTION LEAD
![Kui Xiao](https://www.altpep.com/wp-content/uploads/2024/01/kui-resize.jpg)
Kui Xiao
ASSOCIATE SCIENTIST
![Koya Yakabi](https://www.altpep.com/wp-content/uploads/2023/12/Koya-Resized.jpg)
Koya Yakabi
ASSOCIATE SCIENTIST