4.5
8 Ratings with 3 written Reviews
Summary
Dr. Gustavo Fernandez-Ranvier is a surgeon who specializes in general surgery and bariatric surgery. He earned his medical degree and PhD from Universidad De Buenos Aires and completed multiple residencies, including training at Hospital Posadas, Loma Linda University Hospital Medical Center, and San Joaquin General Hospital. With 27 years of experience in surgery, Dr. Fernandez-Ranvier brings extensive expertise to complex surgical procedures. He is fluent in both Spanish and English.
Dr. Fernandez-Ranvier practices at several Mount Sinai locations, including The Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai Queens, Mount Sinai West, and Mount Sinai Kravis Children's Hospital in New York. He treats patients with abdominal hernias and achalasia, a condition affecting the esophagus. His surgical expertise includes laparoscopic procedures, thyroid surgery, and sleeve gastrectomy for weight loss. Patients rate him 4.5 out of 5 stars on Vitals.
Dr. Fernandez-Ranvier practices at several Mount Sinai locations, including The Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai Queens, Mount Sinai West, and Mount Sinai Kravis Children's Hospital in New York. He treats patients with abdominal hernias and achalasia, a condition affecting the esophagus. His surgical expertise includes laparoscopic procedures, thyroid surgery, and sleeve gastrectomy for weight loss. Patients rate him 4.5 out of 5 stars on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 27 years of experience
- 30 insurance plans accepted
- speaks Spanish, English
- San Joaquin General Hospital
- 3 written reviews
- 3 specialties
- 3 areas of expertise
- 1 board certification
- 5 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Gustavo G Fernandez-Ranvier has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Gustavo G Fernandez-Ranvier, MD, PhD | Dr. Raffaele Borriello, MD | Neha Goel, MD | Dr. Beth W. Rackow, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 27 Years of Experience | 45 Years of Experience | 16 Years of Experience | 26 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks Spanish, English | Speaks English | Speaks French | |
| New York , NY | Brooklyn , NY | New York , NY | New York , NY |
| Med School: Universidad De Buenos Aires | Med School: Suny Downstate Medical Center College Of Medicine | Med School: University Of Illinois At Chicago College Of Medicine | Med School: University Of Connecticut School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Gustavo G Fernandez-Ranvier
Medical Specialties
Gustavo G Fernandez-Ranvier has the following 3 specialties
Specialty Expertise
Gustavo G Fernandez-Ranvier has the following 3 areas of expertise
Certifications, License, & Education
27 Years Experience
Gustavo G Fernandez-Ranvier holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2025.
Education & Training
Residency
Completed their residency at San Joaquin General Hospital in 2013, Loma Linda University Hospital Medical Center in 2010, and Hospital Posadas in 2004.
Medical School
Graduated from Universidad De Buenos Aires in 1999.
NPI Number
Gustavo G Fernandez-Ranvier's NPI number is 1316110281.
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Frequently Asked Questions
- Which hospitals is Gustavo G Fernandez-Ranvier affiliated with?
- Gustavo G Fernandez-Ranvier is affiliated with The Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai Queens, Mount Sinai West, and Mount Sinai Kravis Childrens Hospital.
- Does Gustavo G Fernandez-Ranvier accept my insurance?
- You can see the insurance plans that Gustavo G Fernandez-Ranvier accepts on their Vitals profile.
- How can I make an appointment with Gustavo G Fernandez-Ranvier?
- You can find contact information for Gustavo G Fernandez-Ranvier here on Vitals.
- Does Gustavo G Fernandez-Ranvier accept virtual/telehealth appointments?
- Gustavo G Fernandez-Ranvier has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Gustavo G Fernandez-Ranvier accepting new patients?
- Gustavo G Fernandez-Ranvier is accepting new patients on Vitals. View Gustavo G Fernandez-Ranvier's profile on Vitals to make an appointment.
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