We are a progressive and independent Home Medical Equipment company headquartered in Northern California. We strive to provide the latest in home medical technology available on the market today, to give our customers a superior therapy. Giving our customer a better experience will be our creed. Home Oxygen Company was started on the premise of helping you gain access to the equipment YOU want. Service, new technology, and ease of access to the products you desire and require will continue to drive us towards your satisfaction.

Andrea Ewert
Chief Executive Officer
Andrea has been in Healthcare for over 15 years. After developing strong relationships with clinicians and patients in the Central Valley, she realized people wanted more from a provider. Clinicians expressed a need for “ease of use” service and consistency. Patients want access to a company that cared about them and took time to assess their needs and deliver services accordingly. “We’re here to service the patient, not the shareholder”

Sam Guzman
Account Executive

Sam has over 20 years of Home Health experience. Like many of us here, Sam has enjoyed a wide range of experience in our industry from multiple viewpoints. Sam joined Home Oxygen Company in July 2009. His positive outlook and follow-through with patients and referrals are unparalleled. He prefers giving the patient choice of equipment & catering to their every need. When he is not working, you will run into Sam on the golf course or driving range. We are truly grateful to have him on board with us!

Stacy Acosta
Accounts Receivable Supervisor

Stacy started in billing for Clinical Diagnostic Radiology in 1999. After several years of Radiology billing she started with a national medical supply company in 2004. Spending several years there, she gained experience in account receivables & intake with a focus on respiratory referrals. In 2014, she started with Home Oxygen Company and quickly demonstrated her advanced capabilities handling patient accounts. Stacy acknowledges the work is challenging but values the reward of being a part of a cohesive team. Stacy enjoys baking and vacationing in Hawaii with her family.

Mae Lacuesta
Training Coordinator
Mae Joined Home Oxygen Company in 2013 bringing with her vast experience in the medical equipment industry. She has successfully managed our Power Mobility division servicing thousands of patients in need. She has been an integral part of our company and continues to serve our patients with integrity and compassion. Mae enjoys trying new foods, going on trips and spending quality time with her family.
Edna Arenas
Accounting Supervisor
Edna was hired by Home Oxygen Company in 2017 as a staff bookkeeper. She has over ten years’ experience in accounting and payroll and has successfully worked with our Certified Public Accountants to achieve our financial goals. Edna is truly a great person to work with and we welcome her to the leadership team.

Rose Castellano
Executive Director
Rose joined Home Oxygen Company in December 2019. She earned her B.S in Accounting Management and received her C.M.A. Her experience in cost management, business analysis and budgeting compliments our leadership team and will allow Home Oxygen Company to grow.

Jason Harsock
Logistics Supervisor
Jason joined Home Oxygen Company in 2019 and brings almost 20 years of logistics experiences with him, most of which in the HME sector of Healthcare. Jason’s can-do outlook and willingness to roll up his sleeves to get the job done is apparent. Jason is working to move Home Oxygen Company toward a virtual environment allowing for greater coverage throughout the western part of the country.
Carla Soriano
A/R Supervisor
Carla started with Home Oxygen Company as a medical biller and quickly established a reputation with getting the job done. She continually is willing to learn new tasks and tackle the issues nobody else wants. “No” and “cant” is not in her vocabulary and we are fortunate to have her on the HOC Team!