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A Division of National Partners in Healthcare

About Meridian

An anesthesia group of physicians and CRNAs

We practice at multiple large hospitals across Dallas–Fort Worth as a Division of National Partners in Healthcare (NPH). Clinical decisions are made here, by the people doing the work, and NPH runs the business side.

How we practice

What you can expect from us

One team

Everybody does the whole process here. Pre-ops, blocks, lines, and sign-outs are not reserved for one discipline over the other. It is all about workflow.

Skills are shared

If you are good at something, the expectation is that you teach it to everyone else, because the whole team is better for it.

Honest scheduling

We staff with a little more coverage than we strictly need. Assigned shifts are not canceled, and if the cases cancel, the shift still pays.

Decisions made locally

Clinical decisions are made by the clinicians doing the work. NPH, our parent organization, handles billing, contracting, and administration.

At a glance

The practice today

Hospitals
Medical City Arlington, Medical City Las Colinas, and Medical City Plano; Methodist Richardson Medical Center from December 1, 2026
Trauma
Level I at Plano, Level II at Arlington
Case mix
Trauma, cardiac, neuro and spine, vascular, hepatobiliary, orthopedics, and labor and delivery
Obstetrics
In house around the clock at every hospital
Charting
Graphium, on an iPad
Parent organization
National Partners in Healthcare

Our parent organization

A Division of National Partners in Healthcare

Meridian Anesthesia is a Division of National Partners in Healthcare (NPH), a national anesthesia organization with practices in markets across the United States. Our practice office is at NPH’s headquarters in Richardson, Texas.

What NPH brings

  • Financial backing
  • Billing and collections
  • Credentialing support
  • Contracting

What stays local

  • Clinical decisions, made by the clinicians doing the work
  • Clinical leaders at each of our hospitals
  • Scheduling and staffing
  • Hiring decisions
  • The operations platform we built for this practice

Being part of NPH does not mean being run from a corporate office. NPH carries the business side, and Meridian keeps local governance and clinical autonomy: we run our own group. The result is the backing of a national anesthesia organization, with clinical decisions made here.

Mark Ettinger, MD

Mark Ettinger, MD

President

Val Gibson, MD

Val Gibson, MD

Vice President

Richard Teames, MD

Richard Teames, MD

Chief of Anesthesia · Medical City Arlington

Kimble Horak, MD

Kimble Horak, MD

Chief of Anesthesia · Medical City Las Colinas

Guillermo Guardiola, CRNA

Guillermo Guardiola, CRNA

Chief CRNA · Medical City Arlington

Tyler Comans, CRNA

Tyler Comans, CRNA

Director, CRNA Recruitment

Leadership

Meet the people who lead Meridian

Our officers and clinical leaders practice at our hospitals.