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 surgical practice, Dr. Fernandez-Ranvier brings extensive expertise to complex surgical procedures. He is fluent in both English and Spanish.
Dr. Fernandez-Ranvier practices at several Mount Sinai locations throughout New York, including The Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai Queens, Mount Sinai West, and Mount Sinai Kravis Children's Hospital. His surgical expertise includes treating conditions such as abdominal hernias and achalasia. He performs advanced procedures including laparoscopic surgery, gallbladder removal, and sleeve gastrectomy for weight loss. Patients have given him an average rating of 4.5 …out of 5.
Read More Read less Dr. Fernandez-Ranvier practices at several Mount Sinai locations throughout New York, including The Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai Queens, Mount Sinai West, and Mount Sinai Kravis Children's Hospital. His surgical expertise includes treating conditions such as abdominal hernias and achalasia. He performs advanced procedures including laparoscopic surgery, gallbladder removal, and sleeve gastrectomy for weight loss. Patients have given him an average rating of 4.5 …out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 27 years of experience
- 30 insurance plans accepted
- speaks English, Spanish
- San Joaquin General Hospital
- 3 written reviews
- 3 specialties
- 3 areas of expertise
- 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. David E. Reichman, MD | Placido A Menezes | Dr. Spencer Eugene Amory, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 27 Years of Experience | 19 Years of Experience | 57 Years of Experience | 43 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks Spanish | |
| New York , NY | New York , NY | Brooklyn , NY | New York , NY |
| Med School: Universidad De Buenos Aires | Med School: Weill Cornell Medical College | Med School: University of Bombay (India) | Med School: Johns Hopkins University 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.
Similar doctors
Frequently Asked Questions
- What languages does Gustavo Fernandez-Ranvier speak?
- Gustavo Fernandez-Ranvier speaks English and Spanish.
- Where is Gustavo Fernandez-Ranvier's office located?
- Gustavo Fernandez-Ranvier's office is located at 5 E 98th St, New York, NY, 10029.
- Which hospitals is Gustavo Fernandez-Ranvier affiliated with?
- Gustavo 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 Fernandez-Ranvier accept my insurance?
- You can see the insurance plans that Gustavo Fernandez-Ranvier accepts on their Vitals profile.
- Is Gustavo Fernandez-Ranvier accepting new patients?
- Gustavo Fernandez-Ranvier is accepting new patients on Vitals. View Gustavo Fernandez-Ranvier's profile on Vitals to make an appointment.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
