The ABW Medical Team

Meet the Team Behind Your Revenue Cycle Success

At ABW Medical, our strength lies in our people. Our team is made up of seasoned experts in revenue cycle management, medical billing, coding, credentialing, and consulting—all committed to delivering exceptional service tailored to your healthcare practice’s needs.

Each member brings deep industry knowledge and a passion for helping providers improve financial performance while simplifying complex billing processes. From leadership to frontline specialists, our team works collaboratively to support your organization’s success every step of the way.

Below, meet the professionals dedicated to driving your revenue cycle efficiency and helping you focus on what matters most—providing outstanding patient care.

Mathew Frazer

Founder

John Bozin

Chief Executive Officer

Andrew Hajde

Chief Operating Officer

Nathan DuMond

Chief Revenue Officer

Pradeep Kumar

Chief Delivery Officer

Vijay Dass

Vice President of Delivery

Scott Rollin

Vice President of Finance

Dave Ebel

Director of Business Intelligence and Reporting

Christopher Milton

Director of Revenue Cycle Management

Cory Rickard

Business Transformation Services – Chief Financial Officer

Simone Masri

Director of Strategy & Quality Management

Greg Zegarowski

Business Transformation Services - Director / Controller

Patricia Teklu

Director of Client Sales

Jake Banta

Director of Sales

John Cowart

Director of Sales

Keocha Evans

Business Transformation Services - Controller

Alexis Robinson

Sr. Operations Manager, Client Experience & Alignment

Benjamin Rounds

Sr. Revenue Cycle Solutions Manager

Heather Sutherland

Revenue Cycle Solutions Manager

Caio Gaspar

Revenue Cycle Solutions Manager

Heather Buchman

Revenue Cycle Solutions Manager

Lisa Marie Calderón

Revenue Cycle Solutions Manager