Western Pennsylvania and Pittsburgh Leader in CPR Classes | Master Zoll AED Distributor

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About Square One Medical

Square One Medical is a Pittsburgh-based company that has customers all across the United States. We have been in business for over 25 years. At Square One, we specialize in First Aid and CPR training, AED distribution and implementation, and AED program Management. We work closely with our customers in the process of AED implementation as well a focus on AED compliance and proper training in order to better prepare companies for emergencies. We understand that our customers have many different priorities and so our goal is to make the process of AED implementation and training as easy, yet as effective, as possible. 

We work with a variety of markets and companies, from large corporations to small businesses, schools, and churches. Anyone and everyone is a candidate for having an AED on site and being certified in CPR, because we can all save lives! 

We take pride in the quality of our customer service, expertise, and our training. We are with you each step of the way, because safety never takes a holiday. 

If you have any questions, please feel free to send us a message or call us!

Kevin O'Neill

Kevin O'Neill President/Owner


Kevin started Square One Medical in 1996 as a B2B Lead Generation company for the sales forces of companies such as Johnson & Johnson, Teleflex Medical, Janssen Pharmaceuticals and many other national and international medical giants.

Seeing a need along the way to fulfill both consumers and businesses alike with a source for medical supplies, including First Aid, Wound Care and niche products that were both hard to find and overpriced, Kevin evolved Square One Medical into the distribution of specialty products at affordable prices. He has further moved Square One Medical into one of the region’s largest Master Distributors of ZOLL AEDs, serving industry, municipalities, schools, police, parks, and churches. In addition by adding to the team the tremendous marketing of Yuliya Matthews and her team of CPR instructors, Square One now trains hundreds of individuals and businesses in First Aid and CPR certification.

Kevin’s goal for Square One Medical is to provide the most optimal customer service and attention to detail, while adding as much humor and fun in their message and mission to customers. Kevin’s wife Chris and 4 daughters, Kate, Megan, Jennifer and Kylee keep him busy in his “spare” time.

Yuliya Matthews

Yuliya Matthews AED Sales & Marketing Manager

Director of CPR Training
& Marketing

Yuliya has been with Square One Medical since 2013 shortly after graduating from Penn State. Starting out in the role of AED sales, Yuliya found her passion in marketing and CPR instruction.

Yuliya has spent the majority of her career at Square One Medical fulfilling her passion of teaching people to save lives by teaching First Aid and CPR classes. Going on 8 years of in-the-field CPR instruction and after starting a family of her own, Yuliya is now currently the Director of CPR Training & Marketing and manages our amazing team of instructors.

Nancy Grandovic

Headshot of Instructor Nancy Grandovic


Nancy is a Registered Nurse with many years of experience in clinical, management, administrative, and educational settings. She has worked with the adult, pediatric, and geriatric populations. Nancy has been teaching CPR/AED and First Aid classes for over 25 years. She is a credentialed instructor by American Safety and Health Institute (ASHI) and the American Heart Association (AHA). Nancy combines her years of nursing experience to provide a quality focused, interactive class, and make it as interesting as possible.

Tina Fluent

Headshot of Instructor Tina Fluent


Tina is retired with over 30 years of Emergency Medical Service experience as a medic and over 20 years of nursing experience in ER and Critical Care. She has been teaching CPR, First Aid, and advanced Emergency Medicine courses for over 30 years and is a credentialed instructor by American Safety and Health Institute (ASHI) and the American Heart Association (AHA). Tina prides herself in presenting a class in a casual environment while stressing a team approach to emergency care. Her goal for each student at the conclusion of the course is that each student is comfortable responding in an emergency situation. In her free time, Tina enjoys working on a farm, hunting, and trips to the beach!

Janel Tempalski

CPR & AED Marketing

Janel has been with Square One Medical since 2022. With a degree from Liberty University and over ten years in customer service and sales management, she has found a strong passion for marketing products with a purpose. Her compassion and desire to build relationships with customers is evident when working with her. Janel is certified in adult and pediatric CPR/ first aid and her role with Square One has sparked her interest to further her education as an instructor and educator. With three young children of her own, safety and education have never been more important. He goal is to make sure the customers’ needs and interests are met by working with this remarkable team.