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Katharine Calloway

@katharinecalloway

Administrative operations supervisor at Optum Rx Infusion Services who managed a remote team of 20 and improved workflows.

United States
Message

At Optum Rx Infusion Services, I provided administrative and operational support across infusion nursing and pharmacy sites, managing executive priorities and coordinating cross-functional work. I managed a remote team of up to 20 employees and oversaw performance, onboarding, training, and new procedures.

I also streamlined administrative workflows and created Excel reports, dashboards, and performance metrics. My work included prescriber credential oversight, compliance documentation, and using AI tools to improve documentation and reporting.

Experience

Work history, roles, and key accomplishments

OG

Supervisor | Administrative Operations | Project Coordination

Optum Rx Infusion Services, UnitedHealth Group

Jun 2022 - Jul 2026 (4 years 1 month)

Managed executive calendars, coordinated cross-functional initiatives, and supervised a remote team of up to 20 employees. Oversaw prescriber credentialing, HR hiring processes, and streamlined administrative workflows.

MI

Executive Assistant / Office Manager to Owner & CEO

Matrix Realty Investment Group, Inc.

Mar 2010 - Nov 2012 (2 years 8 months)

Provided high-level executive support to the Owner/CEO, President, and Controller in a real estate investment and development firm. Managed complex calendars, travel, confidential matters, insurance, and property operations.

Education

Degrees, certifications, and relevant coursework

New York Institute of Technology logoNT

New York Institute of Technology

Master's Degree, Communications

Master's Degree in Communications from New York Institute of Technology.

Stony Brook University logoSU

Stony Brook University

Bachelor's Degree, Liberal Arts

Bachelor's Degree in Liberal Arts from Stony Brook University.

Capella University logoCU

Capella University

Coursework, Healthcare Administration

Completed coursework in Healthcare Administration at Capella University.

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