
MaryJoan McNamara

Kevin Ecker

Jon Davies

Paul Jorgensen

Christian Hartmann

Christian Hartmann

Whitney Miller

Katie Mantell

Moritz Ammelburg

Rhonda Ruiz
An accomplished Health Information Management executive with 45 years of progressive leadership experience in revenue cycle operations.
Dedicated most of her career to clinical documentation integrity (CDI), healthcare quality and outcomes, case management, and patient access. She is recognized for advancing operational excellence, strengthening regulatory compliance, improving financial performance, and leading strategic transformation initiatives across health systems.
Prior to joining RevCycle Xperts, Inc., she served in leadership positions in New York, including, Interim Director of Health Information Management at Brookdale University Hospital, Associate Director of Revenue Cycle Operations for Montefiore New Rochelle and Mount Vernon Hospitals, and Assistant Vice President of Operations and Revenue Cycle at Sound Shore Health System.