Dedicated Instructors with Professional Life-Saving Experience

Our dedicated instructors have professional experience and have successfully trained thousands of individuals in life-saving techniques. Life Saving Certifiers’ approach to CPR education is designed to be straightforward, enjoyable, informative, and accessible to all. We offer CPR First Aid AED training courses in Frederick MD and travel all over the Mid-Atlantic Region for groups of 5 of more.

Contact us to Get your Team Certified.

Karey Tomlin

Owner / Founder

Karey Tomlin is the Founder and Chief Operating Officer of Life Saving Certifiers, a mission shaped by both professional service and personal loss. As a career Firefighter/Paramedic, Karey has dedicated her life to helping others in their most critical moments, but her deepest motivation began when her grandfather passed away from a heart attack. That loss made the importance of immediate action, proper training, and access to life-saving resources painfully clear. It transformed Karey’s passion for emergency response into a calling for education, empowering everyday people with the skills and confidence to act before it’s too late. This calling led to the creation of Life Saving Certifiers, an organization committed to delivering high-quality life-saving classes, AED services, and comprehensive maintenance programs. Every instructor is a Firefighter or Nurse, bringing real-world experience into every class and ensuring training is practical, engaging, and impactful. The Life Saving Certifiers team has trained a wide range of organizations, helping build safer workplaces and stronger communities. Karey holds certifications through the American Heart Association, Health and Safety Institute, and the Maryland Fire and Rescue Institute, and earned a Bachelor’s degree in Criminal Justice from the University of Baltimore. Karey resides in Frederick, Maryland, with her wife, Amber, and their daughters, Harper and Savannah. Her work is guided by a simple belief: education saves lives, and preparedness turns loss into purpose.
Ayaz Maniar
Instructor

After finishing Hospitality education in London UK, Ayaz worked for 27 years all over the world in countries like UK, Middle East, India and the US.

Following some life altering events Ayaz entered the world of Emergency Medical Services in 2020 as an EMT and shortly later became an Advanced EMT. Ayaz is also trained in Wilderness Survival & First Aid.

Ayaz works as an EMT in Pennsylvania and instructs people in CPR / AED and First Aid with Life Saving Certifiers. He also volunteers with South Central Pennsylvania Search and Rescue (SCPSAR).

Ayaz is married with his wife and two children with whom he shares the love of the wilderness.

Juana Summers
Instructor

Juana (pronounced “wanna”) is a 2014 graduate from Gettysburg College where she earned her Bachelors of Arts degree in Health Sciences. She began her Emergency Services career in 2014 after completing her EMT certification through Harrisburg Area Community College. She furthered her EMS studies in 2016 when she graduated with an Advanced EMT certification.  Dedicated to serving the next generation of providers, she attended the HACC EMS Instructor program and is now a certified EMS Instructor for both the Blended (online) and Traditional EMR, EMT, and AEMT courses as well as CPR/AED and First-Aid. She previously worked for Susquehanna Valley EMS, Community LifeTeam EMS, and Spring Grove Ambulance.

Juana is married with one daughter. She recently finished schooling with a BSN and is working as an emergency room nurse. In her spare time, she enjoys making crafts, snuggling up for a good movie, and napping.

Matt Warner
Instructor

Matt currently works full time for UPMC. He is a CPR/ACLS/PALS Instructor for Clinical Education. Matt also provides education on numerous other topics for Clinical Education. He remains part time as a Paramedic for Community LifeTeam EMS. Matt is credentialed as a Paramedic by both the National Registry of Emergency Medical Technicians and Pennsylvania Department of Health after graduating with honors from the Harrisburg Area Community College Paramedic program. Throughout his 25 year career, Matt has worked as a field provider, preceptor, educator, and management with various EMS organizations throughout South Central Pennsylvania.

Dedicated to preparing the next generation of EMS professionals, Matt serves as adjunct faculty for Community LifeTeam’s Education Division. He has been a State EMS Instructor for 13 years. Through his tenure, he has instructed the Emergency Medical Technician and Advanced Emergency Medical Technician.
Additionally, he instructs American Heart Association and American Safety and Health Institute CPR/AED certification programs for Life Saving Certifiers. Matt has five kids and enjoys camping in his free time.

Dave Millikin
Instructor

Dave’s been an EMT since 1994. Dave has worked for Hanover Area Fire Rescue Services since 2005 as a Firefighter/EMT and Driver Operator. He’s married with twin daughter’s whom are in college. In his spare time he enjoys spending time by his pool and sitting on a beach (especially Jamaica). He also loves dogs and is a foster parent for Brookline Labrador Retriever Rescue and has three furry kids of his own.

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Rich Meneses
Instructor

Rich Meneses has been in the Emergency Medical Services field for 30 years and a career Firefighter in Maryland for 25 years.  Rich has taught CPR classes for 15 years and enjoys teaching and interacting with his students.

Jon Fitzgerald
Instructor

Jon Fitzgerald has been a professional Firefighter/EMT since 2005.  He’s a Maryland native, father and husband.  In Jon‘s words, “I believe that CPR is one of the most important skills that everyone should learn”. He enjoys any excuse to spend time outdoors.

Lacy Warner
Instructor

Bio Coming Soon!

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Kathryn Suskie
Instructor

Kathryn has been involved in Emergency Services for 18 years and has been a paramedic for the last 11 years.  She is currently working full time as a paramedic in York, Pennsylvania.  She is married with one daughter.  When she isn’t working, she enjoys traveling and camping with her family.

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Ashley Savage
Instructor

Bio Coming Soon!

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Jerry Misner
Instructor

Bio Coming Soon!

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Brett Riser
Instructor

Brett has been an EMT since 2014.  He was a 911 dispatcher for 6 years, a volunteer firefighter since 2012 and he’s been a career firefighter since 2019 at Manheim Township Fire and Rescue.  Brett is married with one daughter and enjoys spending time with his family and being outdoors hunting and fishing.

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Andrea Potteiger
Instructor

Andrea is a Registered Nurse with over 30 years of experience. She has been teaching CPR for 5 years. She loves to share her knowledge of life saving and the why behind what we do! She is married and has two children. She loves to read, travel and walk on the beach.

Jessica Barash
Jessica Barash
Instructor

Jessica is a seasoned paramedic with 17 years of field experience in both North Carolina and Pennsylvania. A graduate of Catawba Valley Community College in Hickory, NC, Jessica has served in a variety of emergency medical settings and has spent the past several years coordinating and teaching clinical education classes, including ACLS, PALS, and BLS. With a strong passion for hands-on learning and community safety, Jessica is committed to providing high-quality CPR training that empowers individuals to respond confidently in emergencies.

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Cassen Krichten
Instructor

Bio Coming Soon!

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Josh Shank
Instructor
Josh is a dedicated public servant with over six years of experience as a Firefighter/EMT with the Howard County Department of Fire and Rescue Services. A recent graduate of paramedic school, he is committed to providing the highest level of emergency medical care to his community. Before his career in fire services, Josh served as a veteran of the U.S. Army and earned his degree in Criminal Justice. His background in military service and law enforcement studies reinforces his lifelong passion for helping others. When he isn’t on shift, Josh enjoys riding his motorcycle, catching a game, and spending quality time with his son.
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Trevor Lambert
Instructor
Trevor is a dedicated full-time Paramedic serving the Huntingdon County community. Originally from the Shenandoah Valley of Virginia, he has brought his passion for helping others to his current home in Pennsylvania. When he isn’t on duty, Trevor prioritizes quality time with his family—his wife, Katie, and their daughter, Madison. An avid outdoorsman and traveler, he also enjoys exploring new places and camping with the family’s three dogs: Princess, Halligan, and Sophie.
Andrea Shockney
Instructor

Bio Coming Soon!