Gianina Usera, MD
Gianina Usera, MD

2133 Vadalabene Drive, Suite 1, Maryville 62062, Illinois

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Originally from Puerto Rico, Dr. Gianina Usera has been practicing Endocrinology since 2016. She attended the University of Puerto Rico Medical school, where she completed her medical degree. After this, she did her Internal Medicine residency at Bridgeport Hospital- Yale New Haven Health in Connecticut, and her fellowship in Endocrinology at Hofstra/Northwell School of Medicine in New York.

Dr. Usera is board certified by the American Board of Internal Medicine in both Internal Medicine and Endocrinology. She also holds the distinction of having the Endocrine Certification in Neck Ultrasound (ECNU) professional certification. She practices general Endocrinology but has a special interest in bone/mineral metabolism, and thyroid/parathyroid disorders.

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