About Us

Meet Our Team

Our team is composed of individuals from diverse backgrounds who bring a range of unique perspectives and skills to the table. We work collaboratively to achieve our goals and provide the best possible outcomes for our clients.

We’ve worked on over 200 projects with 1500+ clients

About Us9

Samantha D'Agostino

Chief Operating Officer
Samantha D’Agostino is the Chief Operating Officer of Valhalla Medics. A mother of two, Samantha has always been interested in helping others reach their potential. After obtaining her bachelor’s degree from the University of Delaware in history and political science, she decided to pursue a career in human resources and office administration. With over 10 years of experience working in various HR and office roles, Samantha has learned how to set up her team for success. When she’s not busy working, Samantha enjoys reading and spending time with her family.

Philip D’Agostino

CEO and Founder
Philip D’Agostino is the CEO and Founder of Valhalla Medics. Philip has an extensive science and EMS background, having worked as an EMT-B and in laboratories as a PHD candidate. His interests include his reef tank, fishing on his boat, being outdoors, and spending time with his wife and two young children. He enjoys challenging himself both mentally and physically, and is always looking for ways to improve himself professionally and personally
About Us7
About Us8

Peter Muhlhausen

Chief of Staff to CEO
Peter Muhlhausen IV is an EMT-B, certified personal trainer, and health coach-in-training. He has worked with Valhalla Medics since 2021, starting as an administrative assistant and eventually becoming Chief of Staff to the CEO. A born-and-raised Queens native, Peter currently resides in Broad Channel with his wife and two dogs. In his spare time, he enjoys lifting weights, steak tacos, and adventurous drives during all seasons.

Jennifer Guerrero

Operations Manager – Production
Jennifer Guerrero has been working with Valhalla Medics since its inception. She started as a CCO, then moved on to become an administrative assistant and finally an operations manager. Jennifer is certified EMT-B and she is also a graduate of the University of Delaware, where she earned her Bachelors in English. In her spare time, Jennifer enjoys reading and taking walks with her dog, Lulu.
About Us6
About Us1

Arina Muhlhausen

Operations Manager – EMS
Arina Muhlhausen is a ten-year EMS veteran, with six years as a New York City Paramedic. She started her career with Valhalla Medics as an onsite EMT and is now the EMS and National Operations Manager. Arina’s favorite activities include spending time with her husband and their two precious pits.

Saya Ueno

Executive Administrative Assistant
Saya is the Executive Administrative Assistant here at Valhalla. She works closely with the CEO, COO, and Chief of Staff to ensure day-to-day operations run smoothly. As a recent graduate from the City College of New York where she majored in Anthropology and minored in Biology, she has a passion for medicine, science, and learning about different cultures. Outside work you can find Saya baking delicious desserts, spending time with her big Dominican/Japanese family, or going on hikes with her partner and dog, Rocky.

Check what these clients have to say.

Need Answers

Frequently asked questions.

Do you have more questions about our services?

Event Medical Services play an essential role in ensuring the safety and well-being of event attendees. Whether it’s a bike race, corporate gathering, or New Year’s Eve party – having qualified medical personnel onsite provides peace of mind by responding to any potential emergency situations that may arise while providing general assistance throughout the event.

Call (516-266-6186) or email (contact @valhallamedics.com) us with your request for onsite event  medical services. Our administrative team will provide an personalized plan and itemized estimate based on your needs.

Valhalla Medics is the go-to source for exceptional healthcare solutions. Our team of highly experienced medical professionals are on standby to ensure your staff work with peace of mind, knowing that any unforeseen unpleasant circumstance has a dedicated resource ready to tackle it quickly and effectively.

200+ Trusted Partners


Nationwide Special Event 

Medical Services 

© 2024 · Valhalla Medics