Frank Leeb is a respected fire service leader, educator, and author with more than 31 years of experience in the Fire Department of New York (FDNY). As a Deputy Assistant Chief, he has held several senior leadership roles, including Chief of the Fire Academy, Chief of Training, and Chief of Safety, shaping the future of firefighter preparedness and operational excellence.

Now serving as the managing director of the First Responder Center for Excellence (FRCE), he continues to drive initiatives that enhance firefighter health, safety, and leadership development.

A sought-after speaker, Frank has lectured nationally and internationally on motivation, preparedness, leadership, and firefighting tactics. He holds a bachelor’s degree in fire service administration and a master’s in security studies from the Naval Postgraduate School.

An advocate for continuous learning, he has contributed to firefighter safety research and served as a keynote speaker at major industry events. As the author of Cornerstones of Leadership – On and Off the Fireground and co-author of 30 Fires You Must Know, Frank’s insights align with CRACKYL’s mission to inspire and equip firefighters to thrive both professionally and personally.

Dr. Sara Jahnke is a leading authority on firefighter health, with more than a decade of experience conducting groundbreaking research on the well-being of fire service professionals. As Senior Principal Investigator at NDRI-USA, Inc. and Director of the Center for Fire, Rescue & EMS Health Research, she has led more than a dozen national studies exploring critical issues such as cancer, cardiovascular risk, behavioral health, and injury prevention among firefighters.

A fellow with the American College of Epidemiology, Dr. Jahnke has received numerous accolades, including the IAFC President’s Award for Excellence in Fire Service Research and the John Granito Award for Excellence in Firefighter Research. She has authored more than 100 peer-reviewed publications and serves on multiple boards, including the NFPA Research Foundation and the Missouri Cancer Trust.

Her expertise and commitment to firefighter health perfectly align with CRACKYL’s mission to enhance the longevity and resilience of fire service professionals.

Tony Horton is a world-renowned fitness expert, motivational speaker, and creator of the best-selling P90X® series, which revolutionized home fitness. With decades of experience in training and wellness, he continues to push the boundaries of performance and longevity through his latest platform, Power Nation Fitness, and The Power of 4 by Tony Horton® program. His newest innovation, PowerSync 60™, is transforming the fitness industry by teaching individuals how to work with their hormones for optimal results.

Beyond fitness, Tony is the author of top-selling books, including Bring It!, Crush It!, and The Big Picture: 11 Laws That Will Change Your Life. His dedication to active aging and holistic health has led to the creation of TH Care, a skincare and haircare line, and Power Life, his premium supplement brand.

Tony’s philosophy of fitness as a lifestyle aligns with CRACKYL’s mission to help firefighters build strength, resilience, and longevity, both on the job and in life.

Dr. David Frost is a leading researcher and educator in the field of biomechanics, injury prevention, and firefighter wellness. As an assistant professor in the Faculty of Kinesiology and Physical Education at the University of Toronto, his work focuses on understanding movement, musculoskeletal health, and the physical demands of high-risk professions. His expertise in occupational biomechanics and long-term adaptations to exercise plays a crucial role in advancing firefighter fitness and injury prevention strategies.

Dr. Frost is actively involved in the International Association of Fire Fighters’ Wellness-Fitness Initiative (WFI) and the Peer Fitness Training Program for Firefighters, contributing valuable insights to enhance firefighter performance and longevity. As a registered kinesiologist and member of multiple biomechanics and strength organizations, his research-driven approach aligns with CRACKYL’s mission to support firefighters in optimizing their physical resilience and overall well-being.

Kimberly Cox is a retired fire captain, leader, and advocate dedicated to advancing the fire service and supporting firefighter development. With 22 years of service in the Eden Prairie Fire Department in Minnesota, she built a career rooted in operational excellence, leadership, and mentorship. She earned certifications as an EMT, HazMat technician, apparatus operator, and Blue Card hazard zone manager.

Beyond her fire service career, Kimberly has been a driving force in promoting diversity and inclusion within the profession. As a founding member and President of the North Star Women’s Firefighter Association, she has worked since 2006 to elevate and support women in the fire service. Her contributions were recognized in 2007 when she was awarded the Eden Prairie Athena Award for her impact in fostering opportunities for women in firefighting.

Kimberly holds an AAS in fire science and a bachelor’s degree in fire science administration from Waldorf University. She is currently pursuing a master’s degree in organizational leadership for public administration.

As a member of the CRACKYL Advisory Board, she continues to advocate for leadership, inclusion, and professional growth, ensuring the next generation of firefighters is equipped with the resources and support needed to succeed.

Jonathan Tate is a D.C. firefighter and the founder of Food on the Stove, a non-profit organization dedicated to improving firefighter health through nutrition and fitness. Understanding firsthand the toll that the fire service can take on the body, Jonathan created Food on the Stove to address one of the leading causes of firefighter fatalities — heart disease. His organization provides firefighters with the tools, education, and resources needed to make healthier choices while on and off duty.

Recognizing that firefighting is one of the few professions where members cook all three meals while at work, Jonathan’s mission is to transform firehouse culture by promoting better eating habits and exercise.

His commitment to improving the long-term well-being of firefighters aligns seamlessly with CRACKYL’s mission to enhance the health, performance, and longevity of those who serve. Through his leadership, Jonathan is reshaping the way firefighters fuel their bodies for the demands of the job.

Steve Lemme is a writer, actor, director, and executive producer best known as a founding member of the Broken Lizard Comedy Group, where he co-wrote and co-starred in cult classics such as Super Troopers, Beerfest, and The Slammin’ Salmon.

His work has entertained millions, with Super Troopers 2 surpassing box office expectations and grossing more than $100 million worldwide. As the creator and star of Tacoma FD, a hit comedy series on TruTV, Lemme brings humor to the firehouse, offering a lighthearted take on first-responder life. The show, now a top-ranked Netflix comedy, resonates with firefighters and their families, showcasing the camaraderie and unique culture of the profession. A seasoned performer with multiple stand-up specials, Lemme’s ability to blend comedy with authenticity makes him a valuable voice in the fire service community.

His connection to the firefighter lifestyle aligns with CRACKYL’s mission to support and celebrate those who serve.

Rachael Staebell is a dedicated fire service leader and advocate for personal and professional growth. As Vice-President of Women in Fire, she is committed to creating opportunities for mentorship, education, and support that empower firefighters at all levels. Her work focuses on fostering a more inclusive fire service, ensuring that all members have the tools and resources they need to thrive.

With extensive experience speaking and advocating on key issues within the fire service, Rachael is a respected voice in conversations about leadership, workplace culture, and firefighter well-being.

Her dedication to progress and innovation aligns with CRACKYL’s mission to support and strengthen those who serve, making her an invaluable advocate for the future of the fire service.

Michael Lockett is a dedicated leader in public safety, emergency response, and field communications with more than three decades of experience. As National President of the Canadian Volunteer Fire Services Association and a retired deputy fire chief, he has been instrumental in shaping the future of volunteer firefighting and emergency management in Canada.

Currently serving as an Operations and Joint Operations Supervisor at Emergency Medical Care Inc. (EMC), Michael specializes in medical first response, public safety communications, and technology-driven solutions. He is also an executive member of the Radio Interoperability Nova Scotia Advisory Committee, where he works to enhance emergency field communications and interoperability.

Passionate about problem-solving, leadership, and innovation, Michael continues to drive initiatives that improve firefighter safety, emergency response efficiency, and community resilience. His expertise in emergency management and communications aligns with CRACKYL’s mission to support firefighters in navigating the evolving challenges of the fire service.

Bryan Frieders is a nationally recognized leader in firefighter health and safety, with more than 31 years of experience in fire/EMS operations, leadership, and emergency management. As the retired fire chief of the Pasadena (CA) Fire Department and president of the Firefighter Cancer Support Network, Bryan has dedicated his career to improving firefighter wellness and reducing cancer risks in the fire service.

A sought-after speaker and advocate, Bryan is passionate about empowering firefighters through education, leadership, and public safety innovation. He holds a master’s degree in public administration, a bachelor’s degree in vocational education, and an associate’s degree in fire technology. His expertise has earned him the prestigious Chief Fire Officer (CFO) designation from the Center for Public Safety Excellence (CPSE).

Bryan’s strategic leadership and advocacy align with CRACKYL’s vision of ensuring firefighters not only survive but thrive, making him an invaluable contributor to its advisory efforts.

Russell Osgood is a dedicated advocate for firefighter health and safety, with more than 30 years of experience in the fire service. As Chief of Department in Ogunquit, Maine, he has built a culture of proactive risk reduction and emergency preparedness. His passion for firefighter wellness led him to become Vice-President of Education with the Firefighter Cancer Support Network, where he played a key role in developing Taking Action Against Cancer in the Fire Service, a groundbreaking education program now delivered nationwide.

Russell’s expertise extends beyond the fireground; he serves on multiple study panels and advisory boards, including DetecTogether, helping to shape policies that protect firefighters from occupational health risks. A sought-after speaker and author, he has trained thousands of firefighters and published extensively on cancer prevention.

His extensive knowledge and dedication to improving firefighter longevity make him an essential voice in CRACKYL’s mission to support the well-being of fire service professionals.

Kepra Jack is a dedicated advocate for firefighter health and wellness, specializing in occupational health research and education. As Chief Operating Officer at HeartFit for Duty, LLC, and Vice-President of Science to the Station, she partners with fire departments and law enforcement agencies nationwide to address critical health risks, including cardiac disease and cancer. Her extensive work in research has contributed to key studies that shape firefighter safety and well-being.

A recognized leader in public safety health, Kepra serves as a voting member on two NFPA committees and the ACOEM Public Safety Medicine Committee.

She is a sought-after speaker and educator, helping first responders understand the unique risks of their profession and implement sustainable wellness strategies.

With her deep understanding of firefighter culture and commitment to proactive health initiatives, Kepra’s expertise strengthens CRACKYL’s mission to support the longevity and well-being of fire service professionals.

Melissa Lawlor is a dedicated advocate for first responder health and wellness, with over 30 years of experience in the Fire/EMS community. As the proud mother of three adult sons – two of whom are career firefighters and one a mechanical engineer – Melissa’s work is both professional and personal. Her oldest and youngest sons, whom she fondly calls her “bookends,” inspire her to champion the well-being of those who serve on the front lines.

Currently serving as an elected Fire Commissioner in Dutchess County, New York, Melissa also holds the pioneering role of Deputy Coordinator for First Responder Health and Wellness – the first position of its kind in the state. She is a Nurse Practitioner with advanced degrees in Midwifery and Family Practice Medicine, bringing a unique medical perspective to the specialized needs of first responders. Her expertise focuses on the critical, yet often overlooked, area of reproductive health within the firefighting community, addressing the occupational hazards that can impact fertility, pregnancy, and overall well-being.

Nationally recognized as a speaker on first responder health, Melissa advocates for comprehensive healthcare strategies that protect and empower those who serve our communities. Her work is driven by a deep commitment to ensuring that firefighters and other first responders receive the support they need to thrive, both on the job and in their personal lives. Melissa’s unique blend of medical expertise, personal experience, and unwavering dedication makes her a leading voice in the fight for first responder health and wellness.

Dena Ali is a respected fire service leader, mental health advocate, and researcher dedicated to improving the well-being of first responders. As a Battalion Chief with the Raleigh (NC) Fire Department and the program manager for behavioral health at the First Responder Center for Excellence, she works to develop resources and programs that support firefighter resilience and mental wellness.

With a Master of Public Administration from the University of North Carolina at Pembroke, Dena’s research has focused on firefighter suicide, trauma, and stress management. She is a graduate of the Executive Fire Officer Program through the National Fire Academy and has played a pivotal role in advancing mental health initiatives, including founding North Carolina Peer Support and contributing as a subject matter expert for national fire service curricula.

A sought-after speaker, she has led numerous workshops on resilience, leadership, and behavioral health. Her advocacy and expertise align with CRACKYL’s mission to empower firefighters with the tools needed to thrive both on and off the job.

Arjuna George is a retired fire chief with more than 24 years of service. He is now dedicated to helping first responders, leaders, and high performers overcome burnout and build resilience.

As the founder of Silver Arrow Coaching & Consulting, he specializes in burnout prevention, leadership development, and stress management. He offers personalized coaching, workshops, and consulting services designed to enhance mental well-being and performance.

Drawing from his extensive experience in the fire service, Arjuna understands the impact of high-pressure environments and operational stress injuries. His trauma-informed approach integrates Tension & Trauma Releasing Exercises (TRE) and self-leadership training to help individuals regain control of their lives and careers. He empowers first responders and leaders to prioritize self-care and long-term success through international speaking engagements and tailored leadership programs.

His mission aligns with CRACKYL’s commitment to supporting firefighters both on and off the job, ensuring they have the tools to lead, thrive, and sustain fulfilling careers.

Dr. Brittany Hollerbach is a dedicated researcher and former firefighter committed to advancing health and wellness in the fire service. As associate scientist and deputy director of the Center for Fire, Rescue & EMS Health Research at NDRI-USA, Inc., she leads studies focused on firefighter well-being, cardiovascular health, and military PTSD. With a PhD in kinesiology from Kansas State University and a post-doctoral fellowship in cardiovascular physiology at Skidmore College, she brings a strong scientific foundation to her work.

Brittany has been deeply engaged in firefighter health research since graduate school, with a particular focus on the unique challenges faced by female firefighters. She has also taught at the local fire academy and remains closely connected to the fire service community in Kansas City. Her leadership on FEMA-funded research and her expertise in translating scientific findings into actionable strategies make her a valuable contributor to CRACKYL’s mission to support and enhance firefighter health and resilience.

John Hofman is a leading expert in tactical health, wellness, and injury prevention with a distinguished career dedicated to optimizing the performance and resilience of first responders. Currently serving as the Director of Tactical Strength & Conditioning for Southern California University Health Systems, he has spent more than a decade developing fitness and wellness programs tailored to the demands of firefighting and law enforcement.

As the former strength and conditioning coach for the Sacramento Fire Department, John played a pivotal role in firefighter health, overseeing medical and fitness assessments, recruit training, and peer fitness programs.

His contributions to tactical strength training earned him the prestigious National Strength and Conditioning Association TSAC Practitioner of the Year Award in 2018. An Emmy Award winner for his work on CA POST Officer Wellness – Silent No More, he continues to shape the industry through education and innovation.

John’s expertise in tactical fitness and injury prevention aligns with CRACKYL’s mission to equip firefighters with the tools needed for peak performance and long-term well-being.

Dave Gillespie is an author, speaker, and corporate trainer specializing in resilience tactics and leadership. With 30 years in firefighting and rescue operations, he has witnessed people at their most vulnerable moments and understands the critical role that mental toughness plays in overcoming adversity. Now, he uses evidence-based practices and neuroscience to help individuals and organizations build resilience before a crisis ever hits.

As the co-author of Developing Firefighter Resiliency, Dave delivers practical, actionable strategies that empower people to navigate challenges with confidence. His keynote Leadership by Fire and training sessions focus on predicting, preparing for, and adapting to high-stress situations, equipping first responders, leaders, and small teams with the tools they need to thrive under pressure.

His mission to strengthen resilience aligns with CRACKYL’s commitment to supporting the long-term well-being and performance of firefighters both on and off the job.

Dr. Derrick Edwards is a Tennessee licensed professional counselor and mental health advocate dedicated to supporting first responders. With two decades in the fire service and a background as an advanced emergency medical technician (AEMT), he brings a unique perspective to his work in firefighter mental health.

As an assistant professor of psychology at Tennessee Tech University (TTU), he leads the TTU Responder Health Lab, where his research focuses on the psychological impact of emergency response careers.

Holding a master’s degree from TTU and a doctorate from Trevecca Nazarene University, Dr. Edwards is committed to bridging the gap between mental health care and the emergency services community. His expertise in trauma, stress management, and counseling provides firefighters with the tools to build resilience and long-term well-being.

His work directly aligns with CRACKYL’s mission to empower firefighters with knowledge and resources that foster both mental and physical health throughout their careers.

Dr. Erin Craw is a communication expert, educator, and storyteller passionate about using narrative to inspire and inform. As the daughter of a police officer and granddaughter of a firefighter, she has a true passion for research that informs mental health-related interventions and improves access to support for first responders and their families through enhanced communication.

With a background in health communication and qualitative research, Erin specializes in storytelling that connects with audiences on a meaningful level. Her work as a certified mental health First Aid trainer and various nationwide presentations exemplify her dedication to helping individuals navigate the complexity of mental health-related challenges through effective communication.

Her expertise in translating complex health topics into relatable, impactful messaging makes her a valuable contributor to CRACKYL’s mission of fostering resilience and well-being within the fire service.