About All of Us

Welcome to the All of Us Research Program at Community Health Center, Inc. You are one in a million.

We are now open at the Community Health Center of Meriden, New Britain, and New London.

The All of Us Research Program is a large research program. The goal is to help researchers understand more about why people get sick or stay healthy. People who join will give us information about their health, habits, and what it’s like where they live. By looking for patterns, researchers may learn more about what affects people’s health.

Important Updates

COVID-19: Due to the COVID-19 pandemic, we are scheduling a limited number of in-person appointments a day in our Meriden, New Britain, and New London locations. We also offer phone and Zoom appointments. To schedule an appointment, please contact us at (860) 852-0890 or email us at [email protected].

Keeping Yourself Safe

As schools and businesses reopen, please remember the simple steps you can take to help slow the spread of COVID-19 and to keep yourself healthy: 

  • Wash your hands often with soap and water for 20 seconds.
  • Use hand sanitizer if you can’t get to a sink.
  • Avoid touching your eyes, nose, and mouth.
  • Stay 6 feet apart from others who are not members of your household.
  • Wear a cloth face mask in public settings and when you are around people who don’t live in your household.
  • Cover coughs and sneezes.
  • Stay home if you are sick.

Click here to learn more about protecting yourself and others, from the Centers for Disease Control and Prevention.

Connect With Us

Phone: 860-852-0890

Click here to email us

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About the All of Us Team at CHC

Katrina Yamazaki
Katrina Yamazaki, Ph.D.
Principal Investigator
She/Her/Hers


Deputy PI
Kharla Colon Vazquez
Kharla Colon-Vazquez
Program Specialist
She/Her/Hers
Abigail Ofori
Abigail Ofori
Program Specialist
She/Her/Hers
Lucy Hewitt
Lucy Hewitt
Research Evaluation Associate
She/Her/Hers
Alejandra Duran
Alejandra Duran
Quality Assurance and Training Lead
She/Her/Hers
Jhoselyn Jara
Jhoselyn Jara
Participant Experience Lead
She/Her/Hers
Melissa Sigua
Melissa Sigua
Participant Experience Lead
She/Her/Hers
Thelma Nanbigne
Thelma Nanbigne
Research Coordinator
She/Her/Hers
Najwa Brown
Najwa Brown
Research Coordinator
She/Her/Hers
Nina Nhatavong
Nina Nhatavong
Research Coordinator
She/Her/Hers
Jiayi Chen
Jiayi Chen
Research Coordinator
She/Her/Hers
Stefany Pena Pineda
Research Coordinator
She/Her/Hers