Dr. William Ocallaghan MD

  • Cardiovascular Disease McAllen, TX

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. William Ocallaghan xhas an overall rating of 2.3.


Dr. William Ocallaghan, MD is a Doctor primarily located in McAllen, TX, with other offices in Weslaco, TX and Mission, TX. He has 36 years of experience. His specialties include Cardiovascular Disease, Internal Medicine and Clinical Cardiac Electrophysiology. Dr. Ocallaghan is affiliated with Rio Grande Regional Hospital, Knapp Medical Center and Mission Hospital. He speaks English.


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Locations & Directions

Rio Grande Heart Specialists

100 E Ridge Rd
McAllen, TX 78503

1010 James St
Weslaco, TX 78596

1914 E Griffin Pkwy
Mission, TX 78572

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