Skip to main content

Focus on Fellows

Focus on Fellows is an APHL publication that provides an opportunity to see the faces and learn a little more about the Public Health Laboratory Fellowship Program participant who have been working, learning and developing laboratory andprofessional skills alongside you. This publication is a collection of all fellows who participated in, or graduated from the fellowship program between 2024-2025. 

Bioinformatics and Molecular Epidemiology

Photo of Jeffery Arcilla

Jeffery Arcilla

US Centers for Disease Control and Prevention

Division of High Consequence Pathogens and Pathology: Diagnostics and Capacity Building Team, Viral Special Pathogens Branch

Project: Enhanced detection of Arenaviruses, high consequence pathogens and novel pathogens that cause viral hemorrhagic fever (VHF)-like symptoms.

Photo of Raheel Ahmed

Raheel Ahmed

US Centers for Disease Control and Prevention

Coronavirus and Respiratory Virus Division

Project: Develop bioinformatic pipelines for pan-viral sequencing assays.

Photo of Robert Dickerson

Robert Dickerson

San Mateo County Public Health Laboratory

Project: Genomic analysis of sequencing data.

Photo of Hailey Gavigan

Hailey Gavigan

Arizona Veterinary Diagnostic Laboratory

Project: Integrated molecular biology and bacteriology laboratory training program.

Photo of Iryna Goraichuk

Iryna Goraichuk

Sonoma County Public Health Laboratory

Project: Bioinformatics work for the Sonoma County Public Health Laboratory.
Photo of Kyrsten Hall

Kyrsten Hall

Colorado Department of Public Health & Environment

Project: Newborn Screening next-generation sequencing bioinformatics development.
Photo of Daniel Hartman

Daniel Hartman

Washington Public Health Laboratories

Project: Conducting viral genomic surveillance with Nextstrain.

Photo of Haejin Hwang-Hinz

Haejin Hwang-Hinz

Minnesota Public Health Laboratory Division

Project: Bioinformatics support for enhanced food safety projects.

Photo of Dharini Jasti

Dharini Jasti

Arkansas Public Health Laboratory

Project: Genomic bioinformatics for enteric pathogen detection.

Photo of James Martinez

James Martinez

Georgia Public Health Laboratory

Project: Implementation of genomic surveillance to Identify circulating Human Respiratory Syncytial Virus (RSV) of public health importance.

Photo of Tyra Mills

Tyra Mills

Nebraska Public Health Laboratory

Project: Bioinformatics for the Nebraska Public Health Laboratory.

Photo of Keri Smith

Keri Smith

Georgia Public Health Laboratory

Project: Implementation of genomic surveillance to identify circulating Human Respiratory Syncytial Virus (RSV) of public health importance.

Photo of Zahra Tayebi

Zahra Tayebi

US Centers for Disease Control and Prevention

Division of High Consequence Pathogens and Pathology : Diagnostics and Capacity Building Team, Viral Special Pathogens Branch

Project: Development of visualization and analysis tools for mpox genomic surveillance.

Biosafety and Biosecurity

Photo of McKenzie Mullis

McKenzie Mullis

Ohio Department of Health Laboratories

Project: Advancing risk analysis, enhancing biosafety protocols, and strengthening emergency preparedness.

Emergency Preparedness and Response

Photo of Ifeanyichukwu Ukaumunna

Ifeanyichukwu Ukaumunna

Oregon State Public Health Laboratory

Project: Building stronger laboratory emergency preparedness and response.

Environmental Health

Photo of Keerthi Balaji

Keerthi Balaji

New Jersey Division of Public Health & Environmental Laboratories

Project: Method development for the detection of Persistent Organic Pollutants (POPs) in fish tissues.

Photo of Kaylene Chiang

Kaylene Chiang

Orange County Public Health Laboratory

Project: Microbial source tracking.

Photo of Alyssa del Rosario

Alyssa del Rosario

San Mateo County Public Health Laboratory

Project: Environmental water testing.

Photo of Arika Hawkins

Arika Hawkins

Wisconsin State Laboratory of Hygiene

Project: Low-level metals and lead isotopes expansion.

Photo of Paola Hernandez

Paola Hernandez

The University of Texas Health Science Center at Houston

Project: Surveillance of environmental pathogens using wastewater sampling.

Photo of Esohe Irabor

Esohe Irabor

New Jersey Division of Public Health & Environmental Laboratories

Project: New Jersey Statewide Biomonitoring Surveillance Study (NJHANES).

Photo of Chelsea Lucien

Chelsea Lucien

Rhode Island State Health Laboratories

Project: Lead Monitoring - Rhode Island schools' drinking water supply.

Photo of Aeryn Olson

Aeryn Olson

Wisconsin State Laboratory of Hygiene

Project: Water microbiology.

Photo of Heather Penton

Heather Penton

St. Tammany Parish Mosquito Abatement

Project: Evaluation of health and environmental risks of non-maintained onsite wastewater treatment systems in Louisiana.

Photo of Kim Phan

Kim Phan

San Mateo County Public Health Laboratory

Project: Environmental water testing.

Photo of Samira Rezaeian

Samira Rezaeian

Orange County Public Health Laboratory

Project: Microbial source tracking.

Photo of Jean Steele

Jean Steele

Wisconsin State Laboratory of Hygiene

Project: Analyzing data for the National Atmospheric Deposition Program.

Photo of Tyler Stepps

Tyler Stepps

California Department of Public Health Laboratory

Project: Method development, validation and monitoring of Paralytic Shellfish Poisoning (PSP) toxins in bi-valve shellfish.

Photo of Yadira Farias Valdovinos

Yadira Farias Valdovinos

New York State Department of Health-Wadsworth Center

Project: Optimization and evaluation of cell lysis and DNA purification methods for Legionella species enumeration in environmental water.

Photo of Grace Willard

Grace Willard

New York State Department of Health-Wadsworth Center

Project: Research of Legionella.

Food Safety

Photo of Jesus Bedolla

Jesus Bedolla

Maryland State Deptartment of Health Laboratories Administration

Project: Building a comprehensive and integrated food safety testing laboratory hub of the 21st century.

Photo of Alyssa Deeds

Alyssa Deeds

Michigan State University Veterinary Diagnostic Laboratory

Project: Neonicotinoids in edible products from poultry layers.

Photo of Jomeeka (Meeks) Patton

Jomeeka (Meeks) Patton

New York State Department of Health-Wadsworth Center

Project: Highly Multiplexed Amplicon Sequencing (HMAS) from stools to detect Salmonella DNA.

Photo of Chiquita Price

Chiquita Price

Mississippi State Chemical Laboratory

Project: Development of analytical methods to ensure quality in environmental and agricultural chemical samples.

Photo of Esha Sachdev

Esha Sachdev

New Jersey Division of Public Health & Environmental Laboratories

Project: Develop and validate an efficient and accurate method for testing metals in fresh hemp samples by Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES).

Photo of Zoe Watkins

Zoe Watkins

Virginia Division of Consolidated Laboratory Services

Project: Implementation of the analysis of americium, plutonium, and uranium in food products by Microwave-Assisted Digestion and Alpha Spectroscopy.

Infectious Diseases

Photo of Kevin Alvarez

Kevin Alvarez

New York State Department of Health-Wadsworth Center

Project: Mapping the determinants of bedaquiline resistance in Mycobacterium tuberculosis.

Photo of Stacy Suarez Cham

Stacy Suarez Cham

Orange County Public Health Laboratory

Project: Characterization of Mycobacterium by Whole Genome Sequencing.

Photo of Annmarie Chang

Annmarie Chang

New York State Department of Health-Wadsworth Center

Project: Role of quorum-sensing synthase mutations in clinical strains of Pseudomonas aeruginosa.

Photo of Eric Cheng

Eric Cheng

Kansas State Veterinary Diagnostic Laboratory

Project: Comparison of antigen and antibody prevalences of Coxiella burnetii in beef-cattle operations.

Photo of Danilo da Silva

Danilo da Silva

Dallas County Health and Human Services

Project: Utilization and method evaluation of multiplex PCR and next generation sequencing assays for improved diagnostic testing of Treponema pallidum and HSV.

Photo of Darnell Davis

Darnell Davis

Howard University Laboratory

Project: Detection of active as opposed to inactive coronavirus infection.

Photo of Tayler Farrington

Tayler Farrington

New York State Department of Health-Wadsworth Center

Project: Modeling social behaviors in mycobacterial communities.
Photo of Majie Foster

Majie Foster

New York State Department of Health-Wadsworth Center

Project: Antibiotic Resistant Lab Network - Bacterial Disease

Photo of Darrell Gibson Jr.

Darrell Gibson Jr.

Florida Department of Health Bureau of Public Health Laboratories-Tampa

Project: Biorisk and quality program improvement and implementation.

Photo of Hamilton Green

Hamilton Green

Tennessee Department of Health: Laboratory Services

Project: Establishing wastewater surveillance for carbapenemase resistant organisms.

Photo of Jordan Holl

Jordan Holl

New York State Department of Health-Wadsworth Center

Project: Developing efficient therapeutics for mycobacterial infections.

Photo of Hedayat Hosseini

Hedayat Hosseini

San Mateo County Public Health Laboratory

Project: Introduction to working in a public health laboratory through wastewater testing.

Photo of Elizabeth Key

Elizabeth Key

New York State Department of Health-Wadsworth Center

Project: A strategy for antagonizing Vibrio species quorum sensing.

Photo of Lauren Kloft

Lauren Kloft

State Hygienic Laboratory at the University of Iowa

Project: Detection and epidemiology of Candida auris in wastewater.

Photo of Lino Lopez

Lino Lopez

US Centers for Disease Control and Prevention

Division of Vector-borne Diseases: Arboviral Diseases Branch Diagnostic and Reference Lab

Project: Arboviral diseases clinical diagnostics: Oropouche virus.

Photo of Peyton Merriman

Peyton Merriman

Florida Department of Health Bureau of Public Health Laboratories-Tampa

Photo of Bryan Nguyen

Bryan Nguyen

Orange County Public Health Laboratory

Project: Validation of rabies virus polymerase chain reaction (PCR) on the Panther Fusion.

Photo of Delia O'Brien

Delia O'Brien

New York State Department of Health-Wadsworth Center

Project: Structural investigation of mutant SARS-CoV-2 RNA-dependent RNA polymerases.

Photo of Reed Robinson

Reed Robinson

New York State Department of Health-Wadsworth Center

Project: Isolation of enteric bacteria and antimicrobial resistant bacteria from wastewater.

Photo of Austin Rueda

Austin Rueda

Arizona Bureau of State Laboratory Services

Project: Next-generation assay development.

Photo of Brooke Seitter

Brooke Seitter

Utah Public Health Laboratory

Project: Wastewater surveillance for antiobiotic resistant threats.

Photo of Hayley Stauber

Hayley Stauber

Rhode Island State Health Laboratories

Project: Develop and validate molecular methods for the detection of pathogens for the purpose of tracking community level prevalence.

Photo of Youki Yamasaki

Youki Yamasaki

Hawaii Laboratories Division

Project: Genomic epidemiology and surveillance of Candida auris.

Informatics

Photo of Krithik Duraisamy

Krithik Duraisamy

Arizona Bureau of State Laboratory Services

Project: Arizona Laboratory Information Management Systems (LIMS) support for current and new projects.

Photo of Hanley Kingston

Hanley Kingston

San Mateo County Public Health Laboratory

Project: Genomic profiling of sequencing data.

Photo of Arvind Murali

Arvind Murali

City of Milwaukee Health Department

Project: Laboratory Information Management System (LIMS) Installation and Optimization.

Photo of Demetria Yoder

Demetria Yoder

New Jersey Division of Public Health & Environmental Laboratories

Project: Laboratory Data System Modernization and Enhancement of Data-driven Initiatives in a Public Health Laboratory Environment.

Newborn Screening

Photo of Courtney Gauchel

Courtney Gauchel

University of Utah

Department of Biomedical Informatics

Project: Chatbot development for Newborn Screening knowledge gaps.

Quality Management

Photo of Tomi (Oluwatomi) Ekibolaji

Tomi (Oluwatomi) Ekibolaji

Houston Health Department Laboratory

Projects: Quality systems management and monitoring.

Photo of Autumn Foster

Autumn Foster

Rhode Island State Health Laboratories

Project: Environmental Laboratory’s transition planning and execution for move to a new facility.

Photo of Trey Grant

Trey Grant

New York State Department of Health-Wadsworth Center

Projects: Public health laboratory operations and community outreach.

Photo of Jayvon McKinley

Jayvon McKinley

Ohio Department of Health Laboratories

Project: Quality management modernization and training development.

Photo of Corretta Watts

Corretta Watts

Houston Health Department Laboratory

Project: Quality systems management and monitoring.