Phlebologist Nathan Gasper AGACNP-BC, FNP-B, is a phlebologist at American Vein and Vascular Institute. Gasper received his phlebology training through the fellowship program developed by Dr. Gordon Gibbs, American Vein & Vascular Institute Founder and Chief Medical Executive. Gasper is also a board certified Adult-Gerontology Acute Care Nurse Practitioner and Family Nurse practitioner. Gasper received his Bachelor’s degree in Nursing Science from Grand Canyon University in Phoenix, AZ and his Master of Science in Nursing: Adult Gerontology Acute Care NP and Family NP from Colorado State University in Pueblo, CO. At American Vein & Vascular Institute Since 2019 Certifications Board Certified Adult-Gerontology Acute Care Nurse Practitioner Board Certified Family Nurse Practitioner Have we cared for you? Please leave us a review. It’s the greatest compliment we could receive. Published Articles Case Study: A Patient Presents with Pulsatile Varicosities