Gregory Maddrey

President at

The Chartis Group LLC

Commercial Services

Consumer Services

Health Services

Profile

Gregory Maddrey is currently President at The Chartis Group LLC since 2022, with employment at the firm starting in 2007.
Former positions include Director at H Works, Vice President at UnitedHealth Group, Inc., Vice President-Connecticut Plan Operations & GM at Wellpoint Health Networks, Inc., Senior Engagement Manager at APM Management Consultants, President & General Manager at North American Medical Management - Illinois, Inc., and President at Chartis Consulting Corp.
Education includes graduate studies at The Trustees of Columbia University in The City of New York, undergraduate studies at Tulane University (Louisiana), and an MBA from Georgetown University.

Gregory Maddrey active positions

Companies	Position	Start
The Chartis Group LLC The Chartis Group LLC Miscellaneous Commercial ServicesCommercial Services Operates as a healthcare consulting firm	President	2022-01-31

All active positions of Gregory Maddrey

Former positions of Gregory Maddrey

Companies	Position	End
Chartis Consulting Corp. Chartis Consulting Corp. Engineering & ConstructionIndustrial Services Provides strategy, management and engineering services to the public and private sectors	President	-
Wellpoint Health Networks, Inc. Wellpoint Health Networks, Inc. Managed Health CareHealth Services Provides a diversified mix of managed care products, including HMOs and preferred provider organization	Corporate Officer/Principal	-
UNITEDHEALTH GROUP INC.	Corporate Officer/Principal	-
North American Medical Management - Illinois, Inc. North American Medical Management - Illinois, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management services to medical groups	President	-
H Works	Director/Board Member	-

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Linked companies

Private companies	10
UnitedHealth Group, Inc. UnitedHealth Group, Inc. Managed Health CareHealth Services Provides hospital and medical service plans	Health Services
Wellpoint Health Networks, Inc. Wellpoint Health Networks, Inc. Managed Health CareHealth Services Provides a diversified mix of managed care products, including HMOs and preferred provider organization	Health Services
The Trustees of Columbia University in The City of New York The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Tulane University (Louisiana) Tulane University (Louisiana) Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Georgetown University Georgetown University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
The Chartis Group LLC The Chartis Group LLC Miscellaneous Commercial ServicesCommercial Services Operates as a healthcare consulting firm	Commercial Services
H Works
APM Management Consultants APM Management Consultants Miscellaneous Commercial ServicesCommercial Services Provides programme, portfolio management and consulting services	Commercial Services
North American Medical Management - Illinois, Inc. North American Medical Management - Illinois, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management services to medical groups	Commercial Services
Chartis Consulting Corp. Chartis Consulting Corp. Engineering & ConstructionIndustrial Services Provides strategy, management and engineering services to the public and private sectors	Industrial Services