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Dr. William O'Callaghan MD
McAllen, TX with 21+ years experience

Gender: Male
Years In Practice: 21+
Phone Number: (956) 682-1888

Specialty

Cardiology
  • Cardiac Electrophysiology
  • General Cardiology

Contact

100 E Ridge Rd
McAllen, TX 78503
Phone: (956) 682-1888
Fax: (956) 682-1888

Affiliated Hospitals

Doctors Hospital at Renaissance
Edinburg, TX
Rio Grande Regional Hospital
McAllen, TX

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