Greg Charleston, AGACNP-BC

Greg is a Colorado native and has been in the medical field since graduating high school. He served four years in the Unites States Navy as a Hospital Corpsman at a military hospital and aboard the USS Abraham Lincoln. He began his medical career at Parkview Medical Center working on their medical/surgical floor. He earned his Associate of Applied Science Degree in Nursing from Pikes Peak Community College in 1999 where he then worked on their medical/surgical and Neuro-trauma ICU floors, Interventional radiology and as the Vascular Access Infusion Coordinator. In 2007, he received a board certification in Vascular-Access from the Association of Vascular Access. In 2018, he enrolled in Walden Universities RN-MSN program, receiving his Bachelor’s degree in 2019 and his Master of Science degree as an Adult-Gerontology Acute Care Nurse Practitioner in 2021. He obtained his board certification as an Adult-Gerontology Acute Care Nurse Practitioner from the American Nurses Credentialing Center in 2021.

Greg joined ECCO Medical Center in 2024 as their nurse practitioner. He has worked in Interventional Radiology for several years but is excited about learning and assisting with the vascular and interventional radiology procedures performed at ECCO Medical.

He and his wife have four children and three grandchildren. In his free time, he enjoys playing with his grandchildren, spending time with his family, and watching Colorado Rockies games.


Undergraduate- Associate of Applied Science Degree in Nursing Pikes Peak Community College, 1999
Undergraduate-Bachelors of Science in Nursing Walden University, 2019
Master of Science in Nursing, Adult-Gerontology Acute Care Nurse Practitioner Walden University, 2021

Licensure & Certifications: 

Board Certification Board Certification- Adult-Gerontology Acute Care Nurse Practitioner-American Nurses Credentialing Center, 2021
Board Certification Vascular Access- Association for Vascular Access, 2007
Licensure Registered Nurse, 1999
Adult-Cerontology Acute Care Nurse Practitioner Board Certified, 2021

Get In Touch With Greg Charleston, AGACNP-BC
& The ECCO Medical Team

Call or Text Us

Meet More Providers

ECCO Medical Dr. Kovaleski

Dr. Aaron Kovaleski, MD

Kendra Payne, FNP-BC

Kyle Odvody, ECCO Medical, Interventional Radiologist

Kyle Odvody, MS, FNP-BC