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Summary

  • Dr. Leon Mullen, MD is a cardiologist in East Meadow, New York. He is currently licensed to practice medicine in New York. He is affiliated with Mercy Medical Center and St. Catherine of Siena Hospital.

Education & Training

  • Nassau University Medical Center
    Nassau University Medical CenterResidency, Internal Medicine, 1976 - 1979
  • SUNY Upstate Medical University
    SUNY Upstate Medical UniversityClass of 1976

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 1977 - 2025

Hospital Affiliations