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About Health Insurance

Dr. William G. O'callaghan, MD

Cardiovascular Disease, Rio Grande Heart Specialists

Dr. O'callaghan's Background Bio

Dr. William G. O'callaghan has been practicing medicine for 37 years. Dr. O'callaghan graduated from the Univ Coll of Dublin, Nat'l Univ of Ireland, Fac of Med, Dublin, Ireland in 1977. He practices medicine in McAllen, TX and specializes in Cardiovascular Disease and Interventional Cardiology. Dr. O'callaghan is affiliated with Rio Grande Regional Hospital and McAllen Heart Hospital. He speaks English and Spanish.

Gender: Male

Years in Practice: 37 Years

Languages Spoken: English, Spanish

Dr. O'callaghan's Education & Training

Medical School: Univ Coll of Dublin, Nat'l Univ of Ireland, Fac of Med, Dublin, Ireland

Graduation Date: 1977

Dr. O'callaghan's Specialties & Hospital Affiliations

Hospital Affiliations: Rio Grande Regional Hospital, McAllen Heart Hospital

Specialties: Cardiovascular Disease, Interventional Cardiology

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