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Dr. Ralph DeFronzo MD
San Antonio, TX with 21+ years experience

Gender: Male
Years In Practice: 21+
Phone Number: (210) 358-7500

Specialty

Endocrinology, Diabetes & Metabolism
  • General Endocrinology

Contact

701 S Zarzamora St
San Antonio, TX 78207
Phone: (210) 358-7500
Fax: (210) 358-7500

Insurances

Aetna Choice POS II
Aetna HMO
BCBS Blue Card PPO
BCBS Texas BlueChoice
Humana ChoiceCare Network PPO
Multiplan PHCS PPO
Multiplan PPO
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO

Affiliated Hospitals

South Texas Veterans Health Care System-San Antonio
San Antonio, TX
University Hospital
San Antonio, TX

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