Sean Weiss

Compliance Officer

An accomplished compliance and management professional, Sean has extensive knowledge of the inner workings of government agencies at both the federal and state level, including the Office of Inspector General, Department of Justice and The United States Attorney’s Office.

Sean attended Life College in Marietta, Georgia, and Capella University in Minneapolis, where he studied Business Administration with a concentration in Health Care Management and Legal Studies.

Sean served on the American Alliance of Orthopedic Executives (AAOE) Industry Relations Advisory Board. He is also a published author and a contributing author. His contributions to print and online publications (JAMA, Medical Economics, Part B News, BC Advantage, The Coding Edge, and MGMA Connections) cover topics such as Medicare, Evaluation and Management Services, auditing standards, fraud and abuse, regulatory compliance, and medical practice management.

Physician Leadership Team

Jennifer K. Murphy, M.D.

Physician Director / Medical Officer

Gregory W. Niemer M.D.

Physician Director / Medical Officer

Colin C. Edgerton, M.D.

Physician Director / Medical Officer

Jennifer K. Murphy, M.D.

Physician Director / Medical Officer

Gregory W. Niemer M.D.

Physician Director / Medical Officer

Colin C. Edgerton, M.D.

Physician Director / Medical Officer

Meet The Team

Leadership

Robert Kirk

Chief Executive Officer

Jon Lawton

Chief Revenue & Technology Officer

Natalie Spitzig

Chief Financial Officer

Timothy Hewson, JD

General Counsel

Kristal Herrington

Vice President, People Operations

Tracy Emmanuel

Consulting Director

Operations

Val Paz Dugarte

Operations & Compliance Manager

Brody Williamson, MSHA, MBA

Operational Strategy Administrator

Accounting & Finance

Jessica Pontieri

Revenue Cycle Manager

Infusion

Karen McKerihan, MSN, NP-C

Infusion Director

Intake

Ashley Neal

Senior Manager, Prior Authorization

Information Technology

Phil Gansz

Director of Information Technology

Travis Wilson

Director of Clinical Applications

Human Resources

N.-Brown

Nicole Brown

HR Manager

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