Dr. Hillary Johnston

Cardiology
North Shore University Hospital
300 Community Dr, 
Manhasset, NY 

North Shore University Hospital
300 Community Dr, 
Manhasset, NY 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Hillary Johnston is a Cardiologist in Manhasset, New York. Dr. Johnston is rated as an Experienced provider by MediFind in the treatment of Venous Insufficiency. Her top areas of expertise are Atherosclerosis, Pulmonary Embolism, Peripheral Artery Disease, Angina, and Thrombectomy.

Her clinical research consists of co-authoring 20 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Boston University School Of Medicine
Residency
Mount Sinai Hospital and Medical Center
Specialties
Cardiology
Licenses
Internal Medicine in NY
Board Certifications
American Board Of Internal Medicine
American Board Of Internal Medicine/Cardiovascular Disease
Fellowships
University of Pennsylvania School of Medicine
Hospital Affiliations
Lenox Hill Hospital
North Shore University Hospital
Plainview Hospital
Long Island Jewish Medical Center
Hofstra/Northwell School Of Medicine/Nursing
Katz Institute For Women's Health
Cardiovascular Institute
Languages Spoken
English
Gender
Female

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Highmark
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
MVP Health
  • EPO
  • PPO
Northwell Health
  • INSURANCE PLAN
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

North Shore University Hospital
300 Community Dr, Manhasset, NY 11030
Call: 516-562-4100
Other Locations
Office
7 7th Ave, New York, NY 10011
Call: 516-562-4100

Additional Areas of Focus

Dr. Johnston has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Venous Insufficiency
Peripheral Artery Disease
Pulmonary Embolism

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.


20 Total Publications

Iliac Arterial Intervention.
Iliac Arterial Intervention.
Journal: Interventional cardiology clinics
Published: March 06, 2025
View All 20 Publications
Similar Doctors
Distinguished in Venous Insufficiency
Dr. Jasjit Walia
Cardiology
Distinguished in Venous Insufficiency
Dr. Jasjit Walia
Cardiology

Office

240 Williamson St Ste 402, 
Elizabeth,, NJ 
 (28.3 miles away)
908-354-0007
Languages Spoken:
English
See accepted insurances

Jasjit Walia is a Cardiologist in Elizabeth,, New Jersey. Dr. Walia is rated as a Distinguished provider by MediFind in the treatment of Venous Insufficiency. His top areas of expertise are Venous Insufficiency, Stasis Dermatitis and Ulcers, Angina, and Carotid Artery Disease.

Distinguished in Venous Insufficiency
Dr. Robert R. Attaran
Interventional Cardiology | Cardiology
Distinguished in Venous Insufficiency
Dr. Robert R. Attaran
Interventional Cardiology | Cardiology

Yale University

20 York St, 
New Haven, CT 
 (54.0 miles away)
203-688-4242
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Robert Attaran is an Interventional Cardiologist and a Cardiologist in New Haven, Connecticut. Dr. Attaran is rated as a Distinguished provider by MediFind in the treatment of Venous Insufficiency. His top areas of expertise are May Thurner Syndrome, Varicose Veins, Venous Insufficiency, Angioplasty, and Stent Placement.

Distinguished in Venous Insufficiency
Dr. Raman Sharma
Cardiology
Distinguished in Venous Insufficiency
Dr. Raman Sharma
Cardiology

Office

234 E 85th St, 
New York, NY 
 (13.1 miles away)
212-241-0932
Languages Spoken:
English
See accepted insurances

Raman Sharma is a Cardiologist in New York, New York. Dr. Sharma is rated as a Distinguished provider by MediFind in the treatment of Venous Insufficiency. His top areas of expertise are Venous Insufficiency, Stasis Dermatitis and Ulcers, Varicose Veins, Peripheral Artery Disease, and Angioplasty.

VIEW MORE VENOUS INSUFFICIENCY DOCTORS

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. Johnston's expertise for a condition
ConditionClose
        • Experienced
        • Angina
          Dr. Johnston is
          Experienced
          . Learn about Angina.
          See more Angina experts
        • Apoplexy
          Dr. Johnston is
          Experienced
          . Learn about Apoplexy.
          See more Apoplexy experts
        • Arterial Embolism
          Dr. Johnston is
          Experienced
          . Learn about Arterial Embolism.
          See more Arterial Embolism experts
        • Arterial Insufficiency
          Dr. Johnston is
          Experienced
          . Learn about Arterial Insufficiency.
          See more Arterial Insufficiency experts
        • Arterial Tortuosity Syndrome
          Dr. Johnston is
          Experienced
          . Learn about Arterial Tortuosity Syndrome.
          See more Arterial Tortuosity Syndrome experts
        • Atherosclerosis
          Dr. Johnston is
          Experienced
          . Learn about Atherosclerosis.
          See more Atherosclerosis experts
        View All 18 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
        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.