See All Bariatric / Gastric Bypass Surgeons in New York, NY
Dr. Gustavo Fernandez-Ranvier, MD Icon-share Share Profile
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Super Profile

Dr. Gustavo Fernandez-Ranvier, MD

Bariatric Surgery*
4.9 (29)
Map Pin Small New York, NY
Accepting new patients
25 years of experience

Offers telehealth

Overview of Dr. Gustavo Fernandez-Ranvier, MD

Dr. Gustavo Fernandez-Ranvier, MD is a Bariatric Surgery Specialist in New York, NY. They specialize in Bariatric Surgery, has 25 years of experience, and is board certified in General Surgery. They graduated from University Buenos Aires and is affiliated with Mount Sinai Beth Israel, Mount Sinai Hospital and Mount Sinai Queens. Dr. Fernandez-Ranvier, completed a residency at Alejandro Posadas Hospital|San Joaquin General Hospital. Patients rated Dr. Fernandez-Ranvier an average 4.9 star rating.

Dr. Fernandez-Ranvier works at May Center for Mount Sinai Doctors in New York, NY with other offices in Long Island City, NY. They frequently treat conditions like Obesity along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Blue Cross Blue Shield and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Fernandez-Ranvier's Office Locations

  1. 1
    Mount Sinai Hospital
    5 E 98th St # 2, New York, NY 10029 Icon Directions Right Arrow Directions Phone Icon (845) 280-6585
  2. 2
    Mount Sinai Doctors Queens
    2520 30th Ave Fl 5, Long Island City, NY 11102 Icon Directions Right Arrow Directions Phone Icon (845) 280-6585
    Monday
    09:00 - 17:00
    Tuesday
    13:00 - 17:00
    Friday
    13:00 - 17:00

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Obesity
Neuroendocrine Tumors
Adrenal Gland Cancer

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Obesity
  • View other providers who treat Obesity
Neuroendocrine Tumors
Adrenal Gland Cancer
Cholecystitis and Gallstones
Gallstones
Hyperparathyroidism
Incisional Hernia
Inguinal Hernia
Intestinal Obstruction
Parathyroid (Gland) Disease
Thyroid Cancer
Thyroid Nodule
Cholecystectomy with Robotic Assist
Gallbladder Removal
Laparoscopic Appendectomy
Laparoscopic Gallbladder Removal (Cholecystectomy)
Sleeve Gastrectomy
Thyroidectomy
Tracheal Surgery
Abdominal Pain
Acute Bowel Infarction
Anal or Rectal Pain
Anorectal Abscess
Appendicitis
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Bone Cancer
Brain Injury
Breast Cancer
Breast Lump
Colorectal Cancer
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Esophageal Achalasia and Cardiospasm
Gastric Ulcer
Gynecologic Cancer
Hemorrhoids
Hiatal Hernia
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Prolapse
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Lung Cancer
Obstructed Inguinal Hernia
Osteosarcoma
Pancreatic Cancer
Parathyroid (Gland) Tumor: Other than Malignant
Parathyroid Cancer
Partial Lung Collapse
Pediatric Obesity
Pelvic Abscess
Peptic Ulcer
Pleural Effusion
Pyloric Stenosis
Sclerosing Mesenteritis
Secondary Malignancies
Small Intestine Cancer
Soft Tissue Sarcoma
Stomach and Small Intestine Cancer
Traumatic Brain Injury
Ulcerative Colitis
Umbilical Hernia
Umbilical Hernia with Gangrene
Vascular Insufficiency of Intestines
Ventral Hernia
Ventral Hernia with Gangrene
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Acid Reflux Surgery
Adrenalectomy
Adrenalectomy with Robotic Assist
Arterial Catheterization with Robotic Assist
Atherectomy
Axillary Lymph Node Dissection
Bariatric Surgery (Weight Loss Surgery)
Bile Duct Procedure
Breast Reconstruction
Colectomy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Esophagomyotomy
Esophagomyotomy with Robotic Assist
Excision
  • View other providers who treat Excision
Excision of Rectal Tumor
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Femoral Hernia Repair, Open
Gastrectomy
Gastrectomy with Robotic Assist
Gastric Bypass Surgery
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Gastrotomy
Hernia Repair
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Cholecystectomy With Robotic Assistance
Laparoscopic Gastric Bypass Surgery
Laparoscopic Incisional Hernia Repair
Laparoscopic Inguinal Hernia Repair
Laparoscopic Removal of Stones from Biliary Tract
Laparoscopic Revision Gastric Restrictive Procedure
Laparoscopic Surgery for Achalasia
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Liver Biopsy
Lymph Node Biopsy or Excision
Lymphadenectomy With Robotic Assistance
Non Invasive Mechanical Ventilatn Robotic Assist
Non-Coronary Angioplasty, Atherectomy, and Stenting
Open Appendectomy
Open Diaphragmatic or Paraesophageal Hiatal Hernia Repair
Open Incisional or Ventral Hernia Repair
Open Inguinal Hernia Repair
Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
Parathyroidectomy
Peripheral Artery Catheterization
Port Placements or Replacements
Renal Transplant
Revision of Gastric Anastomosis or Restrictive Procedure
Robotic Heller Myotomy for the Treatment of Achalasia
Spinal Nerve Block
Thoracentesis
Thyroid Lobectomy
Thyroidectomy or Thyroid Lobectomy
Umbilical Hernia Repair Open
Ventral Hernia Repair Laparoscopic
Ventral Hernia Repair Open
Wound Repair
Check your insurance
    Close Icon
    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Amerihealth
    • Blue Cross Blue Shield
    • Cigna
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    4.9
    Average provider rating
    Based on 29 ratings
    Patient Ratings (29)
    5 Star
    (27)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
    Leave a review

    How was your appointment with Dr. Fernandez-Ranvier?

    Read more reviews on Healthgrades
    Photo: Dr. Gustavo Fernandez-Ranvier, MD
    How would you rate your experience with Dr. Gustavo Fernandez-Ranvier, MD?
    • Likelihood of recommending Dr. Fernandez-Ranvier to family and friends

    Dr. Fernandez-Ranvier's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Fernandez-Ranvier

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

    Tell Us About Yourself

    • Your gender:
    • Your age group:
    • Number of office visits you've had in the last 2 years:

    Finish Here

    • How would you like to confirm your survey information?
      Standard text messaging and data rates may apply.
    Thank you for sharing your feedback about Dr. Gustavo Fernandez-Ranvier, MD.

    About Dr. Gustavo Fernandez-Ranvier, MD

    Specialties*
    • Bariatric Surgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 25 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1316110281
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Mount Sinai Hospital|UCSF Medical Center
    Fellowship
    Residency
    • Alejandro Posadas Hospital|San Joaquin General Hospital
    Residency
    Internship
    • Loma Linda University Medical Center
    Internship
    Medical Education
    • University Buenos Aires
    Medical Education
    Board Certifications
    • General Surgery
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • Mount Sinai Beth Israel
    • Mount Sinai Hospital
    • Mount Sinai Queens

    Frequently Asked Questions

    Dr. Gustavo Fernandez-Ranvier, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Fernandez-Ranvier is offering online scheduling or call the provider’s office for more information.

    Dr. Fernandez-Ranvier has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Fernandez-Ranvier has seen patients for Obesity, and more. You can see other conditions treated by Dr. Fernandez-Ranvier on their profile. Please call the provider’s office to confirm all visit reasons.

    29 patients have reviewed Dr. Fernandez-Ranvier. The overall rating for this provider is 4.9. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Fernandez-Ranvier.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Fernandez-Ranvier, there are benefits to both methods. A person calling to schedule an with Dr. Fernandez-Ranvier appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Search

    Primary Care
    Close Icon