Erin Muellenberg - Chief Legal Officer

Erin Muellenberg serves as Chief Legal Officer for Acesis, partnering with our clients to develop medical and peer review strategies to meet the regulatory needs and risks confronting hospitals, practitioners, and healthcare payor organizations.

Erin Muellenberg is also a partner in the Law Firm of Reback, McAndrews & Kjar, where she specializes in medical staff compliance and governance, peer review and medical board matters and medical malpractice defense.

She has litigated multiple medical malpractice matters in both court and private arbitration proceedings and has represented physicians and hospitals in administrative hearings. Over 100 reviews of physicians and clinical services at hospitals throughout the United States have been conducted. The reports and clinical experts provided by Erin have become the basis for measurable service and individual performance improvement and when necessary, for disciplinary action. Erin has conducted numerous workshops and lectured throughout the country on medical staff peer review and negligent credentialing.

Erin's past experience includes serving as in house counsel for Tenet HealthCare System where she provided legal support to the Medical Affairs and Risk Management Corporate Departments and later to the Managed Care Litigation Unit.  She has also served as the Senior Vice President of Medical Affairs and Chief Compliance Officer at St. Vincent's Medical Center in Los Angeles.  She includes among her clients many non-profit hospital systems and has successfully represented physicians before the Medical Board of California.   

Erin received her law degree from Western State University after completing her undergraduate work at University of San Francisco.  She is a member of the American Health Lawyers Association where she serves as vice chairperson of the Enterprise Risk Management affinity practice group.  She is also a member of the American Society for Healthcare Risk Managers and Southern California Association of Healthcare Risk Managers.