Expertise in
5
conditions

Dr. John Chandler

Internal Medicine
Hartford Healthcare Medical Group
1591 Boston Post Rd Ste 200, 
Guilford, CT 
Expertise in
5
conditions
Hartford Healthcare Medical Group
1591 Boston Post Rd Ste 200, 
Guilford, CT 
OverviewInsuranceLocationsSimilar Doctors

Overview

John Chandler is an Internal Medicine provider in Guilford, Connecticut. Dr. Chandler is highly rated in 5 conditions, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Coronary Heart Disease, Atherosclerosis, and Wolff-Parkinson-White Syndrome.

Specialties
Internal Medicine
Licenses
Internal Medicine in CT
Hospital Affiliations
Yale-New Haven Hospital
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:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SelectHealth
  • HMO
  • POS
Tufts
  • HMO
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 5 Less Insurance Carriers -

Locations

Hartford Healthcare Medical Group
1591 Boston Post Rd Ste 200, Guilford, CT 06437
Call: 203-867-5300
Similar Doctors
Expertise in
16
conditions
Dr. Mario Strazzabosco
Internal Medicine
Expertise in
16
conditions
Dr. Mario Strazzabosco
Internal Medicine

Yale University

35 Park St, 
New Haven, CT 
 (12.2 miles away)
203-785-4191
Languages Spoken:
English
See accepted insurances

Mario Strazzabosco is a primary care provider, practicing in Internal Medicine in New Haven, Connecticut. Dr. Strazzabosco is highly rated in 16 conditions, according to our data. His top areas of expertise are Congenital Hepatic Fibrosis, Cholangiocarcinoma (Bile Duct Cancer), Caroli Disease, Liver Transplant, and Hepatectomy.

Amy C. Justice
Expertise in
11
conditions
Dr. Amy C. Justice
Internal Medicine
Expertise in
11
conditions
Dr. Amy C. Justice
Internal Medicine
950 Campbell Ave, Building 35a (11-acslg), 
West Haven, CT 
 (13.3 miles away)
203-932-5711
Languages Spoken:
English

Amy Justice is a primary care provider, practicing in Internal Medicine in West Haven, Connecticut. Dr. Justice is highly rated in 11 conditions, according to our data. Her top areas of expertise are HIV/AIDS, Hepatitis C, Hepatitis, and Opioid Use Disorder.

Expertise in
4
conditions
Dr. Mark A. Perazella
Internal Medicine
Expertise in
4
conditions
Dr. Mark A. Perazella
Internal Medicine
789 Howard Ave, Dana Building - 3rd Floor, 
New Haven, CT 
 (12.2 miles away)
203-785-4184
Languages Spoken:
English
See accepted insurances

Mark Perazella is a primary care provider, practicing in Internal Medicine in New Haven, Connecticut. Dr. Perazella is highly rated in 4 conditions, according to our data. His top areas of expertise are Interstitial Nephritis, Acute Tubular Necrosis, Chronic Kidney Disease, Nephrectomy, and Kidney Transplant.

VIEW MORE Internists

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. Chandler's expertise for a condition
ConditionClose
      • Advanced
      • Atherosclerosis
        Dr. Chandler is
        Advanced
        . Learn about Atherosclerosis.
        See more Atherosclerosis experts
      • Coronary Heart Disease
        Dr. Chandler is
        Advanced
        . Learn about Coronary Heart Disease.
        See more Coronary Heart Disease experts
      • Heart Failure
        Dr. Chandler is
        Advanced
        . Learn about Heart Failure.
        See more Heart Failure experts
      • Heart Failure with Preserved Ejection Fraction (HFpEF)
        Dr. Chandler is
        Advanced
        . Learn about Heart Failure with Preserved Ejection Fraction (HFpEF).
        See more Heart Failure with Preserved Ejection Fraction (HFpEF) experts
      • Wolff-Parkinson-White Syndrome
        Dr. Chandler is
        Advanced
        . Learn about Wolff-Parkinson-White Syndrome.
        See more Wolff-Parkinson-White Syndrome experts
      • Experienced
      • Angina
        Dr. Chandler is
        Experienced
        . Learn about Angina.
        See more Angina experts
      • Aortic Valve Stenosis
        Dr. Chandler is
        Experienced
        . Learn about Aortic Valve Stenosis.
        See more Aortic Valve Stenosis experts
      • Atrial Fibrillation
        Dr. Chandler is
        Experienced
        . Learn about Atrial Fibrillation.
        See more Atrial Fibrillation experts
      • Atrial Tachycardia
        Dr. Chandler is
        Experienced
        . Learn about Atrial Tachycardia.
        See more Atrial Tachycardia experts
      • Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
        Dr. Chandler is
        Experienced
        . Learn about Atrioventricular Nodal Reentrant Tachycardia (AVNRT).
        See more Atrioventricular Nodal Reentrant Tachycardia (AVNRT) experts
      • Cardiomyopathy
        Dr. Chandler is
        Experienced
        . Learn about Cardiomyopathy.
        See more Cardiomyopathy 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. Internists Guilford, CT
      3. Dr. John Chandler
      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.