Donghwa Kim is the Sr. Director of Architecture at Ontada, a McKesson company. He is responsible for delivering the next generation Data and Analytics platform using Databricks Lakehouse. Prior to joining Ontada, he worked as the enterprise architect for migrating a large scale on-prem data warehouse into Databricks at Veterans Affairs (VA) and at Centers for Medicare and Medicaid Services (CMS). He has over 20 years of IT experiences within healthcare and finance industries.