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  • Cardiovascular Disease
  • Accepting new patients
  • 48 years of experience
  • Heart Institute Renaissance 100 E Ridge Rd Ste A, McAllen, TX 78503
  • (956) 682-1888

Brief Intro

Dr. Ocallaghan graduated from the University College Dublin School of Medicine and Medical Science in 1977. He works in McAllen, TX and 3 other locations and specializes in Cardiovascular Disease. Dr. Ocallaghan is affiliated with Rio Grande Regional Hospital.

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Education Background

MEDICAL SCHOOL

University College Dublin School Of Medicine And Medical Science - 1977

Languages Spoken

  • Spanish
  • English

Location & Hours

  • Heart Institute Renaissance
  • 100 E Ridge Rd Ste A, McAllen, TX 78503
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Cardiovascular Disease

Conditions Addressed

  • Conduction Disorders
  • Cardiomyopathy
  • Atrial Fibrillation and Atrial Flutter
  • Heart Failure
  • Mitral Valvular Disease
  • Acute Myocardial Infarction (AMI)
  • Congenital Anomalies of the Heart
  • Ischemic Heart Disease
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  • Cancer 66
  • Cardiology, Heart & Vascular Surgery 67
  • Orthopedics 124
  • Neurology & Neurosurgery 104
  • Gastroenterology & GI Surgery 119
  • Pulmonology & Lung Surgery 125
  • Diabetes & Endocrinology 53
  • Children's Hospital 23
  • Urology 117
  • Psychiatry 96
  • Geriatrics 115
  • Rehabilitation 139
  • Obsterics & Gynecology 13
  • Ophthalmology 2
  • Ear, Nose & Throat 10
  • Rheumatology 2
  • Long Term Care 50
  • Maternity Care (Uncomplicated Pregnancy) 60