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Laboratory Leaders of Today

The Laboratory Leaders of Today (LLOT) program provides an opportunity for rising public health laboratory leadership to come together to address critical challenges, strengthen essential leadership skills and lay the groundwork the future of public health laboratories.

Questions?

Contact the Leadership Development team: [email protected]

ABOUT THE LABORATORY LEADERS OF TODAY PROGRAM

Uniting Leaders to Shape the Future of Public Health Laboratories

LLOT brings together exceptional talent among new public health laboratory directors and assistant/deputy directors, as well as select senior laboratory staff on this trajectory. Its mission is to immerse participants in a dynamic environment that unites public health laboratory leaders, addresses critical operational challenges, fosters leadership development and encourages forward-thinking discourse.

The impact of LLOT extends beyond the program's duration. Graduates maintain connections with members of previous cohorts, fostering continuity and relationships that transcend geographical boundaries. This network not only ensures ongoing support and collaboration but also serves as a platform for continued growth and development. Together we are paving the way towards a stronger and more resilient public health infrastructure

Experience Tailored Curriculum and Open Dialogue

LLOT is a comprehensive program that spans 18 months. It includes 15 virtual sessions that foster interactive learning, alongside three in-person sessions designed to enhance networking and collaboration among participants. 

Throughout the program, participants are active contributors, engaging in interactive sessions designed to provide insights into industry trends and facilitate the exchange of innovative ideas and invaluable experiences. The program prioritizes effective strategies, knowledge and tools essential for navigating the complexities of their roles. Through this collaborative effort, LLOT fosters meaningful and lasting contributions to the broader public health community, laying the groundwork for today and a better future. 


The following are leadership abilities and other critical proficiencies that LLOT participants are likely to discuss and work to strengthen, though exact curriculum will vary by cohort:

  • Innovative model practices through peer-to-peer sharing
  • Mastery of strategic planning
  • Strengthened advocacy and communication skills
  • Skillful leveraging of political influence within laboratories
  • Strategic funding approaches
  • Thorough understanding of CDC resources
  • Initiatives fostering a positive laboratory culture
  • Expansion of partnerships and alliances
  • Strategic problem-solving to navigate intricate challenges
  • Additional essential skills for public health laboratory directors and assistant/deputy directors​
  • January – February 2025: Submission of application documentation
  • March 2025: Selected cohort participants notified 
  • May 2025: In-person session #1; APHL Annual Conference in Portland, OR
  • June – December 2025: Virtual sessions for professional development and networking 
  • January 2026: In-person session #2; two days in Atlanta, GA
  • February – April 2026: Virtual sessions for professional development and networking 
  • May 4-7, 2026, in Baltimore, MD: APHL Annual Conference and cohort networking
  • June – September 2026: Virtual sessions for professional development and networking 
  • October 2026: Graduation

Join a Network of Laboratory Leaders

LLOT graduates are automatically welcomed into our Laboratory Leaders of Today Alumni (LLOTA) group, helping participants stay connected and ensuring the LLOT legacy remains strong. LLOTA hosts quarterly calls, engaging webinars, virtual activities, coaching opportunities, in-person educational and networking events, and an active ColLABorate Community—an online forum offering opportunities to engage in discussions with peers and share resources.

JOIN US

Become a Laboratory Leader of Today

LLOT could be a great fit for you if you are a new laboratory director or assistant/deputy director and embrace the:

  • Active pursuit of knowledge and growth
  • Ability to influence and unite others
  • Significant drive to create impact and transformative change
  • Visionary outlook
  • Desire to empower both yourself and others through effective leadership​

  • Must be a US citizen, US national or lawful permanent resident; applicants not meeting this requirement are encouraged to apply and may be considered on a case-by-case basis.
  • Must be currently employed full-time by an APHL Member Laboratory located in the United States or its territories
  • Must be a new public health laboratory director or assistant/deputy director who has begun this role within the last 18 months; If a public health laboratory does not meet this criteria, they may select one senior staff member who may rise to the assistant/ deputy/ lab director role

Applications for Cohort 4 will open in late 2026 or early 2027.

To be considered, qualified individuals or their laboratory director must send the following documentation to [email protected] (subject line: Interested in LLOT):

  • Current CV
  • Agreement to expectations, timeline and travel dates
  • Short bio
  • Professional photo
  • Top three program discussion topics
  • Attend up to three in-person sessions
  • Attend the APHL Annual Conference
  • Attend monthly virtual sessions
  • Complete pre-session and post-session assignments
MEET THE COHORT

Current Laboratory Leaders of Today

LLOT Cohort 3 Members

Photo of Vincent W. Aoki

Vincent W. Aoki

PhD, HCLD (ABB)

Acting Director

Washington State Public Health Laboratory
Photo of Christopher Benton

Christopher Benton

PhD, MB(ASCP), CM, PHLD (ABB)

Molecular Diagnostics Unit Supervisor, Microbiology Program Chief, Virology Program Chief

State of New Hampshire Public Health Laboratories
Photo of April Davis

April Davis

DVM, PhD

Rabies Laboratory Director

New York State Department of Health, Wadsworth Center
Photo of Mathew Diggle

Mathew Diggle

PhD

Clinical Microbiologist, University of Alberta Clinical Microbiology Fellowship Program Director

Provincial Laboratory for Public Health, Alberta, Canada
Photo of George L. Donati

George L. Donati

PhD

Deputy Director of The Laboratory of Inorganic and Nuclear Chemistry

New York State Department of Health, Wadsworth Center
Photo of Mark Glazier

Mark Glazier

Deputy Director

Indiana Department of Health Laboratory
Photo of Lea Heberlein

Lea Heberlein

DrPH, CPH, SM(ASCP), HCLD(ABB)

Laboratory Director

Florida Department of Health, Bureau of Public Health Laboratories – Tampa
Photo of Ulrike Siemetzki-Kapoor

Ulrike Siemetzki-Kapoor

PhD, DVM

Assistant Commissioner and Laboratory Director

New York City Public Health Laboratory
Photo of Do Young Kim

Do Young Kim

MD, D(ABMM)

Director of Laboratory Science

Chicago Department of Public Health
Photo of Mui Koltunov

Mui Koltunov

PhD

Research Scientist Manager and Chief of the Environmental Chemistry Laboratory

Environmental Clinical Laboratory, California
Photo of Erica Leasure

Erica Leasure

MS, MB(ASCP)

Assistant Bureau Chief for the Bureau of Public Health Laboratory

Ohio Department of Health Laboratory
Photo of Jenny Meredith

Jenny Meredith

PhD, HCLD(ABB)

Director

South Carolina Public Health Laboratory
Photo of Samson Omole

Samson Omole

PhD

Medical Scientist

Maine Health and Environmental Testing Laboratory
Photo of Diana Riner

Diana Riner

Ph.D. ABB (PHLD)

Deputy Director Scientific Compliance and Innovation

Virginia Division of Consolidated Laboratory Services
Photo of George Russell IV

George Russell IV

Division Director

Oklahoma Department of Environmental Quality, State Environmental Laboratory Services Division
Photo of Jeff Schapiro

Jeff Schapiro

MD, D(ABMM)

Public Health Medical Administrator

California Department of Public Health, Center for Laboratory Sciences
Photo of Casey Schroeder

Casey Schroeder

PhD

Microbiology Unit Director

Texas Department of State Health Services Public Health Laboratory Division
Photo of Kristie Schwarzkopf

Kristie Schwarzkopf

MLS (ASCP)

Division Director of Special Microbiology

North Dakota Department of Health and Human Services Laboratory Services
Photo of Saba Shama

Saba Shama

MBBS, MD, DNB, M(ASCP), CIC

Laboratory Director

Knoxville Regional Laboratory
Photo of Rajesh Sharma

Rajesh Sharma

PhD, FACMG

Chief of Laboratory Services, CLIA Director

Genetic Disease Screening Program, California Department of Public Health
Photo of Jessica D. Valdez

Jessica D. Valdez

PhD, FACMG

Laboratory Director

San Bernardino County Public Health Laboratory
Photo of Dona Saumya Wijetunge

Dona Saumya Wijetunge

PhD, D(ABMM)

Assistant Laboratory Chief

Bureau of Laboratory Services, Houston Health Department
Photo of Mariam Zhowandai

Mariam Zhowandai

Assistant Laboratory Director

Orange County Public Health Laboratory
TESTIMONIALS

Hear from Former LLOT Participants

Scientists looking through microscopes
Hear from Former LLOT Participants
LLOT was exceptionally valuable to me as a new director… The benefits of LLOT have continued well beyond the duration of the program. It provided an immediate network of peers, access to resources and a wonderful sense of professional camaraderie. The training on strategic planning fundamentally reshaped my approach within the laboratory.
– Kara Levinson, PhD, MPH, D(ABMM) Laboratory Director, Tennessee Public Health Laboratory
Scientists looking through microscopes
Hear from Former LLOT Participants
The LLOT cohort offered support I didn’t realize I needed. It provided a safe, judgment-free space to share, learn and connect… affirming that I’m not alone and that my approach to operations, workforce and sustainability aligns with other directors—greatly strengthening my leadership journey.”
– Regina Bertolucci, MPH (Infection Control), PHM Manager, Public Health Laboratory, Butte County Public Health
Scientists looking through microscopes
Hear from Former LLOT Participants
LLOT provided great networking opportunities to make invaluable connections with other leaders in the field. I rely heavily on these connections when I encounter challenges in my laboratory. The program also gave me a chance to practice new skills—such as speaking to the legislature—in a simulated environment. The ongoing alumni meetings provide structured breakout sessions to discuss current topics and challenges faced by laboratory leadership. I am very grateful to have been a part of this program!
– Samantha Hallis, PhD Assistant Laboratory Director, San Diego County Public Health Laboratory
HIGHLIGHTS

Laboratory Leaders of Today in Action