Revenue Cycle Management

ABOUT az billing

health care roots, but with a financial focus

Who We Are

Over the years, AZ billing has expanded its services to assist homecare billing on an even broader scale. Our integrated products and services go beyond mere medical billing and coding. Instead, strengthen security over transmission of data, and provide a deep analysis and insight to an organization’s operations.

AZ Billing is a client-centric company with more than 20 years of knowledge and experience in providing top-quality revenue cycle management (RCM) and medical billing services.

We are advocates for the HC and HH industry and keep up to date on regulations by attending conferences and consistent involvement with administration and compliance background in the aforementioned industries.

Meet the Team

Volter Dalzon

Co-Founder and CEO

Volter Dalzon has spent more than ten years in the home healthcare space.


From the outset, he identified one of the most glaring needs in the market – specialized billing.


With a keen eye for detail (sharpened during his time in IT and software development) and a deep knowledge of billing systems, he took on the task of making sure his customers were paid accurately and on time.


After nearly a decade of consistent billing returns of over 99%, he founded AZ Billing, a one-stop shop for billing outsourcing, forensic accounting, and staff training. 


Volter is proud to offer his services to the entire home healthcare space, using his deep institutional knowledge to offer top-of-the-line services at reasonable, competitive rates.


Reach out today to see how he can help your company thrive.

Irisi Dulo

Co-Founder and CEO

Irisi Dulo’s first passion was the law.


At the University of Bologna, she studied Security and Investigations before coming to the United States in 2012 to pursue her Master’s in Criminal Justice at Long Island University.


Her procedural knowledge fit perfectly with home care, where she quickly rose to become one of the most in-demand compliance officers in the Tri-State Area.


In addition to her previous position as Chief Compliance Officer at Mrs. G’s Services, she is a board member of the Home Care Providers Association.


Irisi has spent years tirelessly advocating for LHCSAS and FIs, fighting for higher rates, transparency, and stronger legislative support for the industry.


Reach out today to see how she can help your company thrive.