Meet Our Oxygen Specialists!
Meet Our Oxygen Therapy Experts!

Oxygen Therapy Specialists

Oxygen is our passion, and with our Oxygen Specialists have countless years of experience helping oxygen therapy user and patients find the accurate product to suit their medical needs and lifestyle. By phone, in our retail location, and through online chat, our Oxygen Specialists are always ready to answer your questions.

Speak To An Expert Now

  877.774.9271
  Live Chat
  Email

Nick Vannatta AMSR Picture

Nick Vannatta

Lead Oxygen Specialist

Nick joined AMSR in 2007. He has been factory-trained by Respironics, DeVilbiss, Inogen, Invacare, and SeQual. He is also certified to repair select Respironics and SeQual products. Nick enjoys getting to know his customers, and they often ask for him by name.



Bret Bennett AMSR Picture

Bret Bennett

Oxygen Specialist

Bret joined AMSR in 2012 and is factory trained by Sequal, Respironics, and Invacare. He says he has never had a more fulfilling job and loves to connect with people over the phone. Helping customers finding the best solution for them is his number one priority.



Aaron Searls AMSR Picture

Aaron Searls

Oxygen Specialist

Aaron has been a dedicated member of the AMSR team since July 2014. Prior to that, he worked over 6 years in a fitness gym assisting with coaching, mentoring, and developing healthy living habits with people of all ages. Aaron loves rooting for the Colorado Avalanche and enjoys all things outdoors. He has a passion for helping others and is always looking to improve himself.



Sean Lowe AMSR Picture

Sean Lowe

Oxygen Specialist

Sean is originally from Louisiana but was born in Colorado Springs. He has over 10 years of experience in medical sales and his favorite part of his job is listening to customers and being a solution provider for something as important as oxygen! Outside of work, Sean likes to watch sports, run, and is an avid golf player and fan.



Stefani Cinto AMSR Picture

Stefani Cinto

Oxygen Specialist

Stefani, moved to Colorado from Nashville, TN where she taught ballroom dance. Stefani joined the AMSR team in the Summer of 2017 and brings over 5 years of experience to her role. Outside of work, Stefani enjoys ballroom and salsa dancing, kickboxing, and running.



Carlos Arroyave AMSR Picture

Carlos Arroyave

Oxygen Specialist

Carlos, originally from Miami, Florida, joined the AMSR team in the Winter of 2017 and brings over 10 years of experience to his role. Outside of work, Carlos enjoys doing anything outdoors!



Daniel Aguirre AMSR Picture

Daniel Aguirre

Oxygen Specialist

Daniel, originally from Miami, Florida, moved to Colorado in July of 2015. He has 8 years of experience working with and helping customers. Outside of work Daniel enjoys mountain biking, snowboarding, and hiking.