Children's Hospital Colorado
Shellie Mason, NP-C
Shellie Mason, NP-C

Shellie Mason, NP-C

  • CPN
  • Nurse Practitioner

Get to know Shellie Mason, NP-C

Kathryn Collins, MD

Kathryn Collins, MD

Cardiology - Pediatric

Cesar Gonzalez de Alba, MD

Cesar Gonzalez de Alba, MD

Cardiology - Pediatric, Pediatrics

Sara Mackie, PA-C

Sara Mackie, PA-C

Physician Assistant

Why?

Johannes von Alvensleben, MD

Johannes von Alvensleben, MD

Cardiology - Pediatric

Lukas Seelye, CPNP-AC

Lukas Seelye, CPNP-AC

Certified Pediatric Nurse Practitioner

Why?

Brian Fonseca, MD

Brian Fonseca, MD

Cardiology - Pediatric

Why?