# EMERGENCY MEDICINE in Williston, ND

Source: https://ourhealthnetwork.com/emergency-medicine-physician/nd/williston

## At a glance

Williston, ND has 2 emergency medicine providers in our directory. Data sourced from CMS NPI Registry, refreshed monthly.

## Providers

- [Charles Lanzillo, MD](https://ourhealthnetwork.com/doctor/charles-lanzillo-md-1417120312) — Mercy Medical Center
- [Steven Sonnamaker, MD](https://ourhealthnetwork.com/doctor/steven-sonnamaker-md-1003345323) — Mercy Medical Center

## Related

- [All EMERGENCY MEDICINEs in ND](https://ourhealthnetwork.com/emergency-medicine-physician/nd)
- [Find insurance plans that cover EMERGENCY MEDICINEs in ND](https://ourhealthnetwork.com/tools/insurance-matcher?state=ND)
- [Williston health report](https://ourhealthnetwork.com/health-report/nd)