WEDI Peer Review Committee Peer Review Committee Matthew Albright Zelis Payments (678) 350-5919 Send an Email Robert Bowman CAQH (502) 552-2108 Send an Email Durwin Day Health Care Service Corporation (630) 660-0688 Send an Email Pamela Grosze PNC Bank Chair (918) 978-4046 Send an Email Ed Hafner Change Healthcare 6146781934 Send an Email David Haugen Minnesota Department of Health Chair (651) 201-3573 Send an Email Samantha Holvey WEDI (304) 689-0900 Send an Email Michael Kottmer WPS Insurance Send an Email Cathy Sheppard X12 (602) 295-0285 Send an Email Nancy Spector American Medical Association Member (202) 789-7489 Send an Email Charles Stellar WEDI Member 202-329-9700 Send an Email Merri-Lee Stine Aetna 860-900-6295 Send an Email Sandra Stuart Kaiser Permanente (925) 519-5735 Send an Email Powered By GrowthZone WEDI Committees Executive Committee Finance Committee Education Committee Communications Committee Membership Committee Nominating Committee Policy Committee Workgroup Leadership Committee Peer Review Committee Industry Affairs Committee Strategic Planning Committee Coordinating Committee