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  • Internal Medicine
  • 49 years of experience
  • Mas De Leon Yolanda Office CALLE UNION 10 ESTE STE 103, Fajardo, PR 00738
  • (787) 863-4886

Brief Intro

Dr. Mas De Leon graduated from the Universidad De Zaragoza Facultad De Medicina in 1976. She works in FAJARDO, PR and specializes in Internal Medicine.

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Education Background

MEDICAL SCHOOL

Universidad De Zaragoza Facultad De Medicina - 1976

Location & Hours

  • Mas De Leon Yolanda Office
  • CALLE UNION 10 ESTE STE 103, Fajardo, PR 00738

Specialties Treated

  • Internal Medicine

Procedures Performed

  • Blood transfusion
  • Cancer 3
  • Cardiology, Heart & Vascular Surgery 2
  • Orthopedics 5
  • Neurology & Neurosurgery 2
  • Gastroenterology & GI Surgery 3
  • Pulmonology & Lung Surgery 5
  • Urology 6
  • Psychiatry 4
  • Geriatrics 2
  • Rehabilitation 4