Gustavo Fernandez-Ranvier MD

Area of Expertise: Endocrine Surgery

Primary Practice Location:
1470 Madison Ave (at East 102nd St)
3rd Floor
New York, NY 10029

Office: 212-824-2350

Mount Sinai Health System Sites:
Mount Sinai Beth IsraelMount Sinai Hospital

Gustavo Fernandez-Ranvier

Dr. Fernandez-Ranvier received his Bachelor’s degree in biology and his Doctor of Medicine at the University of Buenos Aires School of Medicine in Argentina.  Dr. Fernandez-Ranvier has undergone extensive training.  He completed his residency in general surgery at A. Posadas /Parmenio Piniero Hospital in Buenos Aires, Argentina.  Thereafter, he attended the University of California, where he completed a three year postdoctoral fellowship in Endocrine Surgical Oncology and a clinical fellowship in Colorectal Surgery focusing on minimally invasive approaches and robotic surgery for the treatment of rectal cancer.  Dr. Fernandez-Ranvier remained in California, where he completed additional residency programs at Loma Linda University Medical Center and San Joaquin General Hospital.  He has also enrolled in a PhD program at the University of Buenos Aires – School of Medicine/University of California, San Francisco and this summer; he will defend his PhD thesis entitled “Molecular Pathogenesis of Parathyroid Tumors”.  This original research was performed at the University of California at San Francisco during his postdoctoral fellowship under the mentorship of world renowned endocrine surgeon, Dr Orlo H. Clark.  Dr. Fernandez-Ranvier completed his fellowship in Minimally Invasive Endocrine and Metabolic Surgery at the Icahn School of Medicine at Mount Sinai and is currently an Assistant Professor in Surgery at the Mount Sinai Hospital in New York. His areas of specialty and research interests include thyroid and parathyroid disease, adrenal and pancreatic neuroendocrine tumors, and minimally invasive and bariatric surgery.

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