Alaska Native Epidemiology Center

ANTHC Alaska Native Epidemiology Center photos of EpiCenter staff

About Us

The Alaska Native Epidemiology Center (EpiCenter) is located within the Alaska Native Tribal Health Consortium's (ANTHC) Community Health Services, in Anchorage, Alaska.

The EpiCenter provides public health and epidemiologic services to tribal health organizations and the tribal communities they serve.

ANTHC provides the highest quality health services for Alaska Native and American Indian people at the Alaska Native Medical Center and across Alaska through training, health education, disease and injury prevention, and rural water and sewer construction.

EpiCenter Staff

Dr. Ellen Provost photo

Ellen Provost, DO, MPH

EpiCenter Director

Dr. Provost has served the Alaska Tribal Health System for over 25 years, and has been Director since 2005. She arrived in Bethel in 1990 to work with YKHC as a Commissioned Officer in the US Public Health Service. She is a physician specializing in Preventive Medicine and Public Health, and has an MS in Biomedical Informatics.

Dr. Carla Britton photo

Carla Britton, PhD, MS

Lead Epidemiologist

Dr. Britton came to the EpiCenter in 2013 after completing a two year CDC Epidemic Intelligence Service fellowship with the Idaho Department of Health and Welfare. Carla holds an MS in Environmental Health and a PhD in Epidemiology from the University of Iowa.

Elena Roik photo

Elena Roik, MD, PhD

Cancer Surveillance Director

Dr. Roik joined the EpiCenter in 2021. She serves as the Director of the Alaska Native Tumor Registry and the Principal Investigator for the Alaska Surveillance, Epidemiology and End Results (SEER) Program of the National Cancer Institute. She holds an MD, an MPH, and a PhD in Epidemiology.

Dr. Diana Redwood photo

Diana Redwood, PhD

Senior Epidemiologist

Joining ANTHC in 2004, Dr. Redwood conducts research studies on colorectal cancer screening methods and prevention. Diana holds a PhD in Public Health, an MPH, and an MS in Nutrition.

Erin Peterson photo

Erin Peterson, MPH

Senior Epidemiologist

Ms. Peterson joined the EpiCenter in 2015. She specializes in chronic disease prevention, and manages the Wellness Strategies for Health (WSH) program. Erin holds an MPH.

Tim Collins photo

Tim Collins, MPH, MS

Senior Epidemiologist

Mr. Collins joined the EpiCenter in 2018 as an epidemiologist supporting substance use-related initiatives. He holds an MPH in biostatistics and epidemiology from the Keck School of Medicine, University of Southern California, and an MS in psychology. He is a member of the Sault Ste. Marie Tribe of Chippewa Indians.

Cara Diaz photo

Lowrie Ward, MPH, CPH

Senior Epidemiologist

Ms. Ward joined the EpiCenter in 2021 as a Senior Epidemiologist managing the program to develop and grow syndromic surveillance across the Alaska Tribal Health System. She holds an MPH in public health administration and a CPH.

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Kristen Mitchell, DrPH

Senior Program Manager

Dr. Mitchell joined the EpiCenter in 2015 and is currently serving as the Senior Program Manager for the Network Coordinating Center for the Tribal Epidemiology Centers' Public Health Infrastructure Program. Kristen holds a DrPH in Public Health and an MPH.

Taija Revels photo

Taija Revels, MPH, CPH

Senior Progam Manager

Ms. Revels joined the EpiCenter in 2017. She manages the national Coordinating Center for Good Health and Wellness in Indian Country. She belongs to the Kaagwaataan Lingít clan in southeast Alaska. She holds an MPH from Columbia University, and a CPH.

Weather Potdevin photo

Marie Jackman, MPA

Senior Program Manager

Ms. Jackman joined the EpiCenter in 2021 and serves as the Program Manager for the Tribal Epidemiology Centers’ Public Health Infrastructure (TECPHI) Program. Marie holds a Master's in Public Administration.

Keri Miller photo

Keri Miller, MHA, CTR

Tumor Registrar II

Ms. Miller joined the Alaska Native Tumor Registry in 2020. In her role as SEER Program Manager she collects cancer information for Alaska Native people statewide, and oversees the registry's data management system. She holds a Master's in Health Administration, a BS in Health Promotion, and is a Certified Tumor Registrar.

Garrett Zimpelman photo

Garrett Zimpelman, BA

Programmer/Analyst

Mr. Zimpelman joined the EpiCenter in 2016 as a Computer Programmer/Analyst for the Alaska Native Tumor Registry. Garrett’s duties include data management, database design and implementation, computer programming, and data analysis.

Annette Marley photo

Annette Marley, MPH

Public Health Specialist III

Ms. Marley joined the EpiCenter in 2020 as a Public Health Program Specialist III. She provides assistance in evaluation and other areas for the Wellness Strategies for Health program. Annette holds an MPH from Johns Hopkins University.

Daisy Karasti photo

Marissa Palmer, MFA

Public Health Specialist III

Ms. Palmer joined the EpiCenter in 2019 as the Program Coordinator for the State Physical Activity and Nutrition program, which aims to improve access to healthy food and beverage options in Alaska Tribal Health facilities. Marissa holds a BA in English and an MFA in Creative Writing.

Jordan Skan photo

Jordan Skan, PhD, MS

Public Health Specialist II

Dr. Skan joined the EpiCenter in 2020. He provides support for the national Coordinating Center for Good Health and Wellness in Indian Country. Jordan grew up in Ketchikan, and is Tlingit. He holds an MS in Clinical Psychology and a Ph.D. in Clinical Community Psychology.

Eve Dommelen photo

Eve Van Dommelen, MPH

Public Health Specialist II

Ms. Van Dommelen joined the EpiCenter in 2021. Eve provides support for the Tribal Epidemiology Centers' Public Health Infrastructure's National Coordinating Center in a variety of communication and infrastructure building activities, and supports the national evaluation of the program. She holds an MPH.

Alia Chisty photo

Alia Chisty, MPH

Public Health Specialist II

Ms. Chisty joined the EpiCenter in 2021. Alia is a Public Health Program Specialist II for the national Coordinating Center for Good Health and Wellness in Indian Country. She holds an MPH.

Audrey Juliussen photo

Lucy Rogers, MPH

Public Health Specialist II

Ms. Rogers joined the EpiCenter in 2020. Lucy is a Public Health Program Specialist II and the Program Evaluator for the national Coordinating Center for Good Health and Wellness in Indian Country. She holds a BA in English and Linguistics and an MPH in Public Health Practice.

Maraiah Knox photo

Mariah Knox, BA

Public Health Specialist II

Ms. Knox joined the EpiCenter in 2020. Mariah is a Public Health Program Specialist II for the Tribal Epidemiology Centers' Public Health Infrastructure’s National Coordinating Center. She holds a BA in Psychology.

Derek Searcy photo

Derek Searcy, BA

Public Health Specialist II

Mr. Searcy joined the EpiCenter in 2020 as a Public Health Program Specialist II. He holds a BA in Psychology, has a background in research, and supports data dissemination activities at the EpiCenter.

Nancy Gearhart photo

James Clark, BS

Public Health Specialist

Mr. Clark joined the EpiCenter in 2021. James supports data dissemination activities at the EpiCenter. He holds a BS in Environmental Public Health.

Ian Blake photo

Ian Blake, MS

Biostatistician

Mr. Blake joined the EpiCenter in 2014, providing statistical and database support to a variety of EpiCenter projects. His background includes healthcare, fisheries, education, and environmental research. Ian holds an MS in Statistics.

Kelsey Black photo

Kelsey Black, MS

Analytics Engineer

Ms. Black joined the EpiCenter in 2021. Kelsey is developing and growing Syndromic Surveillance across the Alaska Tribal Health System. She holds a BS in Mathematics and an MS in Operations Research.

Christine Tait photo

Christine Tait, BS

Senior Marketing Media Specialist

Ms. Tait joined the EpiCenter in 2015, bringing more than 20 years of graphic design experience. She provides website, graphic design, marketing, photography, illustration, and social media support. Christine holds a BS in Visual Communication/Graphic Design.

Matthew Bailey photo

Matthew Bailey, BFA

Marketing Media Web Specialist

Mr. Bailey joined the EpiCenter in 2015. He provides website and graphic design support for EpiCenter projects including the Network Coordinating Centers. Matthew holds a BFA in Visual Communication with a Graphic Design emphasis.

Sadie Arneson photo

Sadie Arneson, BBA

Health Communications Specialist

Ms. Arneson joined the EpiCenter in 2020. She provides communication strategies and partner coordination for the Wellness Strategies for Health program. She holds a BBA in Marketing.

Christie Flanagan photo

Christie Flanagan, MPH

Senior Research Associate

Ms. Flanagan joined the EpiCenter in 2020, after nine years with ANTHC. Christie is coordinating a randomized controlled trial for colorectal cancer screening. She holds an MPH from University of Alaska Anchorage.

Lauren Smayda

Lauren Smayda, BS

Program Coordinator

Ms. Smayda joined the EpiCenter in 2020 as the Colorectal Cancer Control Program Coordinator. She assists with increasing colorectal cancer screening in Alaska. Lauren holds a BS in Biological Sciences and is finishing her MPH.

Emily Maxwell photo

Emily Maxwell, BA

Program Coordinator

Ms. Maxwell joined the EpiCenter in 2021. Emily is a Program Coordinator for the national Coordinating Center for Good Health and Wellness in Indian Country. She is a member of the Choctaw Nation of Oklahoma. Emily holds a BA in Geography and is finishing her MPH at UAA.

Daisy Karasti photo

Daisy Karasti

Program Administrator

Ms. Karasti joined the EpiCenter in 2018. She provides administrative support to the Wellness Strategies for Health program. Daisy is a Tlingit Indian from Sitka, Alaska.

Eva Bermann Hok photo

Eva Bergmann Hok

Administrative Program Manager

Ms. Bergmann Hok joined the EpiCenter in 2020. Eva serves as the administrative lead for the EpiCenter. She is Alutiiq/Sugpiaq of the Alutiiq Tribe of Old Harbor and is a Koniag shareholder.

Annie Okpealuk photo

Annie Okpealuk

Senior Office Specialist

Ms. Okpealuk joined the EpiCenter in 2014. Annie provides administrative support for the Tribal Epidemiology Centers' Public Health Infrastructure grant. Annie is Inupiaq and Athabaskan.

Nicole Kiana photo

Nicole Kiana

Office Specialist

Ms. Kiana joined the EpiCenter in 2020. Nicole provides administrative support for the Colorectal Cancer Control Program. She is Inupiaq Eskimo of the Tribe of Selawik and a CIRI Shareholder.

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