Dr. Leon S. Greos, MD - Denver, CO - Allergy & Immunology

Dr. Leon Greos

  • Allergy & Immunology
  • Pediatric Allergy & Immunology
  • Denver, CO
  • Languages supported at his practice: English
  • Accepting New Patients
  • Treats Children

Dr. Greos' Background


Leon S. Greos, MD, is a board-certified allergist and immunologist with Colorado Allergy and Asthma Centers, PC, in Centennial, Colorado. He is passionate about the use of patient education and avoidance of allergy complications by understanding the things that trigger allergies in addition to the use of preventative medicine. He strives to determine the rhythm of each patient_s symptoms and then successful care. Dr. Greos earned his medical degree from the Keck School of Medicine of USC and completed his residency at the University of Washington. He completed fellowship training in allergy, clinical immunology and pediatrics at the National Jewish Center for Immunology and Respiratory Medicine in Denver.

Hospital Affiliations
  • Residency, 1987
  • University of Washington School of Medicine
  • Medical School, 1984
  • Keck School of Medicine of USC
  • Los Angeles, CA