Physician

Internal Medicine

John Granaghan is an expert in the field of Internal Medicine. He is registered with Medicare.

Doctors Specialties

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• Internal Medicine

Accepted Insurances

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• Choice Plus POS II
• Assurant Health
• Blue Card PPO
• Cigna PPO
• Great West Healthcare-Cigna PPO
• Open Access
• Choice Care PPO
• Medicare MCR
• MultiPlan PPO
• PHCS Network PPO
• Choice Plus POS
• Options PPO
• United Healthcare

Education

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• University of Texas Medical Branch Hospitals
• University of Texas Medical Branch

Helpful Reviews

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