Operational practice areas
Four dedicated service divisions
Each XeroSum division runs as a dedicated, supervised team built around defined workflows for US operations, from finance and billing to outreach and administration.
Accounting & Bookkeeping
Finance operations, kept current
Bank and account reconciliations, QuickBooks and Xero maintenance, accounts payable and receivable, and month-end close support, run by a team that works in your US reporting calendar.


Healthcare Back Office
Billing and claims, handled end to end
Medical billing, revenue cycle management, claims follow-up, and staff augmentation for practices that need trained billing staff without the overhead of local hiring.
Business Development
Pipeline research and outreach
Lead generation, data research, cold email, and LinkedIn outreach, with dedicated researchers and outreach specialists who follow your targeting criteria and reporting requirements.


Admin & Operations
Data, documents, and virtual assistance
Data entry, document management, and virtual assistance that keep recurring operational work accurate, organized, and moving through your existing systems.
Scope a team around your workflows
Tell us which functions you need covered and we will recommend a staffing structure, training plan, and coverage schedule.