Expertise in
6
conditions

Dr. Alejandro Berenstein

Radiology
Mount Sinai Medical Center
1450 Madison Ave, 
New York, NY 
Expertise in
6
conditions
Mount Sinai Medical Center
1450 Madison Ave, 
New York, NY 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Alejandro Berenstein is a Radiologist in New York, New York. Dr. Berenstein is highly rated in 6 conditions, according to our data. His top areas of expertise are Vein of Galen Aneurysm, Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Liver Embolization, and Stent Placement.

His clinical research consists of co-authoring 72 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
Radiology
Licenses
Neurological Surgery in NY
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Cigna
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

Mount Sinai Medical Center
1450 Madison Ave, New York, NY 10029
Call: 212-241-3400

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

72 Total Publications

Utility of the Magic flow directed microcatheter for the management of pediatric cerebrovascular pathology.
Utility of the Magic flow directed microcatheter for the management of pediatric cerebrovascular pathology.
Journal: Journal of neurointerventional surgery
Published: October 19, 2025
View All 72 Publications
Similar Doctors
Expertise in
15
conditions
Dr. Darryl Sneag
Radiology
Expertise in
15
conditions
Dr. Darryl Sneag
Radiology

Hospital For Special Surgery

535 E 70th St, 
New York, NY 
 (1.9 miles away)
646-714-6043
Experience:
18+ years
Languages Spoken:
English

Darryl Sneag is a Radiologist in New York, New York. Dr. Sneag has been practicing medicine for over 18 years is highly rated in 15 conditions, according to our data. His top areas of expertise are Hereditary Neuralgic Amyotrophy, Mononeuritis Multiplex, Synovitis, Nerve Decompression, and Osteotomy.

Expertise in
1
conditions
Dr. Henry C. Kwok
Radiology
Expertise in
1
conditions
Dr. Henry C. Kwok
Radiology
1233 York Ave Apt 8j, 
New York, NY 
 (2.1 miles away)
917-455-2730
Languages Spoken:
English

Henry Kwok is a Radiologist in New York, New York. Dr. Kwok is highly rated in 1 condition, according to our data. His top area of expertise is Lump in the Abdomen.

Expertise in
15
conditions
Dr. Robert Lookstein
Radiology
Expertise in
15
conditions
Dr. Robert Lookstein
Radiology

Ronald M Shelton MD

5 E 98th St Fl 12, 
New York, NY 
 (0.1 miles away)
212-257-0031
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Robert Lookstein is a Radiologist in New York, New York. Dr. Lookstein is highly rated in 15 conditions, according to our data. His top areas of expertise are Deep Vein Thrombosis, Mesenteric Venous Thrombosis, Peripheral Artery Disease, Embolectomy, and Thrombectomy.

VIEW MORE Radiologists

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Berenstein's expertise for a condition
ConditionClose
  • Elite
  • Arteriovenous Malformation
    Dr. Berenstein is
    Elite
    . Learn about Arteriovenous Malformation.
    See more Arteriovenous Malformation experts
  • Cerebral Arteriovenous Malformation
    Dr. Berenstein is
    Elite
    . Learn about Cerebral Arteriovenous Malformation.
    See more Cerebral Arteriovenous Malformation experts
  • Vein of Galen Aneurysm
    Dr. Berenstein is
    Elite
    . Learn about Vein of Galen Aneurysm.
    See more Vein of Galen Aneurysm experts
    • Advanced
    • Congenital Athymia
      Dr. Berenstein is
      Advanced
      . Learn about Congenital Athymia.
      See more Congenital Athymia experts
    • Liver Embolization
      Dr. Berenstein is
      Advanced
      . Learn about Liver Embolization.
      See more Liver Embolization experts
    • Pulmonary Arteriovenous Malformation (PAVM)
      Dr. Berenstein is
      Advanced
      . Learn about Pulmonary Arteriovenous Malformation (PAVM).
      See more Pulmonary Arteriovenous Malformation (PAVM) experts
    • Experienced
    • Aberrant Subclavian Artery
      Dr. Berenstein is
      Experienced
      . Learn about Aberrant Subclavian Artery.
      See more Aberrant Subclavian Artery experts
    • Acoustic Neuroma
      Dr. Berenstein is
      Experienced
      . Learn about Acoustic Neuroma.
      See more Acoustic Neuroma experts
    • Blue Rubber Bleb Nevus Syndrome
      Dr. Berenstein is
      Experienced
      . Learn about Blue Rubber Bleb Nevus Syndrome.
      See more Blue Rubber Bleb Nevus Syndrome experts
    • Brain Aneurysm
      Dr. Berenstein is
      Experienced
      . Learn about Brain Aneurysm.
      See more Brain Aneurysm experts
    • Cerebral Cavernous Malformation
      Dr. Berenstein is
      Experienced
      . Learn about Cerebral Cavernous Malformation.
      See more Cerebral Cavernous Malformation experts
    • Chronic Subdural Hematoma
      Dr. Berenstein is
      Experienced
      . Learn about Chronic Subdural Hematoma.
      See more Chronic Subdural Hematoma experts
    View All 17 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    1. Homepage
    2. Radiologists New York, NY
    3. Dr. Alejandro Berenstein
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.