Colin C. Edgerton, M.D.

Executive Chairman

Dr. Edgerton is a practicing rheumatologist and the Executive Chairman of the American Rheumatology Network, a physician owned and led organization committed to improving healthcare by empowering independent rheumatology practices across the nation. The network includes over 300 rheumatologists in the largest and most successful rheumatology practices across the United States. 

He is also a founding member of Articularis Healthcare Group, Inc., the largest Rheumatology practice in the United States, spanning multiple states in the Southeast and South Central regions. He is a respected leader in value-based medicine and currently chairs the American College of Rheumatology Committee on Rheumatologic Care. He is a voting member of the American Medical Association House of Delegates. He is nationally recognized for his work on treatment pathways and Alternative Payment Models having testified to Congress and advised numerous stakeholders on the topic.

Meet the Team

Michael Cooper

Chief Executive Officer

Sarah McClain, MBA

Chief Operating Officer

Timothy Hewson

General Counsel

Nick Stoltmann, MBA, CPA

Director of Finance

Caitlyn Bednarek, M.Ed, CHES®

Strategic Account Manager

Cassandra Olear

Strategic Account Manager

Morgan Grubbs, ICPP

Marketing and Business Development Manager
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