About

Founded at the intersection of clinical expertise, operations, and community.

Origin

Built by practitioners who saw the gaps firsthand — and decided to close them.

Exceller was founded at the intersection of clinical expertise, healthcare operations, and community engagement. We are a supplemental partner — not a traditional firm — designed to work alongside existing organizations and fill the gaps that prevent real progress.

Credible, warm, and built for trust: we partner with organizations where the work matters and the outcomes are real.

Leadership

The founders

Vanna-Marie Sheppard

Vanna-Marie Sheppard

MS, PA-C, ACRC
Clinical Risk & Performance

Brings deep clinical expertise and a practitioner's eye for operational quality, documentation, and risk reduction.

Devin Sheppard

Devin Sheppard

CMO
Strategic Global Partnerships & Ecosystem Growth

Leads partnership strategy and ecosystem development across domestic and global markets.