Sierra Management Group

Sierra Management Group
Data Breach on March 09, 2026

Data Breach Report
Victimsierramanagementgroup.com
Threat ActorGenesis
Date DiscoveredMar 09, 2026
DescriptionSierra Management Group, Inc. is a healthcare management services organization based in the USA (California), specializing in medical practice management, revenue cycle management, billing and coding, and consulting services.
Leak Size100GB

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