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Dr. Brett Duncan, MD
Nuclear Cardiology* Age 57
Dr. Brett Duncan, MD
5.0 (50 Ratings)

Offers telehealth

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Dr. Brett Duncan, MD is a Nuclear Medicine Cardiologist in Hartford, CT.
Dr. Brett Duncan, MD
5.0 (50 Ratings)
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Dr. Brett Duncan, MD

Nuclear Cardiology* Age 57
Hartford, CT
Accepting new patients

Offers telehealth

Dr. Brett Duncan, MD is a Nuclear Medicine Cardiologist in Hartford, CT.

About

Dr. Duncan graduated from Rosalind Franklin University Chicago Medical School and completed a residency at Albany Medical Center. Dr. Brett Duncan, MD is a Nuclear Medicine Cardiologist in Hartford, CT. Dr. Duncan currently practices at Hartford HealthCare Medical Group and are affiliated with Hartford Hospital, Charlotte Hungerford Hospital and Manchester Memorial Hospital. Dr. Duncan has experience treating conditions like Shortness of Breath among other conditions at varying frequencies. At present, Dr. Duncan received an average rating of 5.0/5 from patients and has been reviewed 50 times. Dr. Duncan's office accepts new patients and telehealth appointments. Dr. Duncan also speaks German. Dr. Duncan is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Joint Pain
Long COVID Disorder
Acute Bronchitis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Adult Congenital Heart Disease
All Headaches (incl. Migraine)
Aneurysm
  • View other providers who treat Aneurysm
Angina
  • View other providers who treat Angina
Ankle Disorders
Aortic Aneurysm
Aortic Ectasia
Aortic Embolism and Thrombosis
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Cachexia
  • View other providers who treat Cachexia
Cardiomegaly
Cardiomyopathy
Carotid Artery Disease
Chest Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Coarctation of the Aorta
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congestive Heart Failure
Constipation
Coronary Artery Disease (CAD)
Dehydration
Familial Hypercholesterolemia
Foot Infection
Heart Attack (Acute Myocardial Infarction)
Heart Block
Heart Disease
Heart Murmur
Heart Palpitations
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypotension
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Mild Asthma
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Mitral Valve Stenosis
Muscle Cramping
Muscle Spasm
Muscular Dystrophy (MD)
Nail Infection
Nausea
  • View other providers who treat Nausea
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Hypertension
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Sleep-Related Leg Cramp
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Tobacco Use Disorder
Tricuspid Valve Disease
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Ventricular Fibrillation
Ventricular Septal Defect

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Cigna PPO
    Open Access Plus
    Cigna
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Blue Card PPO
  • Harvard Pilgrim Health Care PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • MultiPlan PPO
  • Gold Pathway X Enhanced Tiered-CT HMO
    City of New Haven - BlueCard-CT
    Bronze Pathway X w/HSA-CT HMO
    Silver Pathway X-CT PPO
    City of New Haven - Century Preferred-CT
    Pathway X (Small Grp)-CT PPO
    National (BlueCard) PPO
    CT Childrens Medical Center - Tiered-CT PPO
    USA-CT PPO
    Bronze Pathway X w/HSA-CT PPO
    Silver Pathway X Tiered-CT PPO
    Pathway Enhanced (Ind)-CT HMO
    Pathway CT (Small Grp)-CT HMO
    Gold Standard Pathway X-CT PPO
    Silver Standard Coinsurance Pathway X-CT PPO
    Choice Century Preferred Basic-CT PPO
    State Preferred (Tiered)-CT
    Balanced Pathway Tiered-CT PPO
    Catastrophic Pathway X Enhanced-CT HMO
    National (BlueCard Basic) PPO
    Bronze Standard Pathway X-CT PPO
    Century Preferred Select (Tiered - Elm)-CT
    State BlueCare (Local Network only)-CT
    BlueCare Select (Tiered - Elm)-CT
    Silver Pathway X w/HSA-CT HMO
    Gold Pathway X-CT HMO
    Pathway X Enhanced (Ind -)-CT HMO
    Gold Pathway X-CT PPO
    Pathway CT Tiered (Small Grp)-CT PPO
    Pathway X (Small Grp)-CT HMO
    State BlueCare (with Expanded Network)-CT
    Century Preferred Select (Tiered - Charter)-CT
    Century Preferred (Tiered)-CT
    Access Blue New England Network-CT
    BlueCare Health Plan (with Expanded Network)-CT
    Bronze Pathway X Enhanced Tiered-CT HMO
    Balanced Pathway-CT PPO
    Day Kimball Tiered-CT PPO
    Blue New England Network-CT HMO
    BlueChoice New England Network-CT
    State BlueCare (with Expanded Network - Tiered)-CT
    Pathway CT (Small Grp)-CT PPO
    Choice BlueCare-CT HMO
    State Preferred-CT
    Pathway X (Ind)-CT PPO
    Platinum Pathway X-CT PPO
    Bronze Pathway X-CT PPO
    Silver Pathway X w/HSA-CT PPO
    Pathway Enhanced Tiered (Ind)-CT HMO
    Silver Standard Pathway X-CT PPO
    BlueCare Select (Tiered - Charter)-CT
    Century Preferred-CT
    Century Preferred Tiered (Select Network)-CT
    Bronze Standard Pathway X for HSA-CT PPO
    Yale New Haven Health System - Tiered-CT PPO
    Pathway X Enhanced Tiered (Ind)-CT HMO
    Balanced Pathway-CT HMO
  • Select
    Choice Plus POS II
    Aetna
  • Coventry Health Care

Patient Satisfaction

Likelihood to recommend Dr. Duncan
5.0
Based on 50 Reviews
5 Stars (50)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

Leave a review

How likely are you to recommend Dr. Duncan?

(Select your rating)
Patient Reviews
May 16, 2025
Dr Duncan is the best, he is the real deal, smart, caring, up to date and really supports his patients! I can’t think of a better person for my complicated cardiac situation!
— May 16, 2025
See more reviews on Healthgrades
Photo: Dr. Brett Duncan, MD
How would you rate your experience with Dr. Brett Duncan, MD?
  • Likelihood of recommending Dr. Duncan to family and friends

Dr. Duncan'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. Duncan

  • 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

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Duncan?
Call now to make an appointment
(860) 522-5712

About Me

Languages Spoken
German
Languages Spoken
Specialties*
Nuclear Cardiology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Rosalind Franklin University Chicago Medical School
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease
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.

Residency

Residency Hospital
  • Albany Medical Center
Residency Hospital

Fellowship

Fellowship Hospital
  • Hartford Hospital
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Duncan communicate via email?
7 users said yes.
Yes
(7)
No
(0)
Does Dr. Duncan offer telehealth services or virtual visits?
6 users said yes.
Yes
(6)
No
(1)
Does Dr. Duncan offer an online patient portal?
7 users said yes.
Yes
(7)
No
(0)
Does Dr. Duncan have free onsite parking?
8 users said yes.
Yes
(8)
No
(2)
Does Dr. Duncan offer weekend visits?
2 users said yes.
Yes
(2)
No
(3)
Does Dr. Duncan offer evening visits?
2 users said yes.
Yes
(2)
No
(3)
Does Dr. Duncan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Duncan accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Brett Duncan, MD. To arrange an appointment, call the number on Dr. Duncan's profile.

Dr. Brett Duncan, MD is affiliated with Hartford Hospital, Charlotte Hungerford Hospital and Manchester Memorial Hospital.

Yes, Dr. Brett Duncan, MD holds board certification in Cardiovascular Disease.

Hospital Affiliations

  • Hartford Hospital

    80 Seymour St, Hartford, CT

  • Charlotte Hungerford Hospital

    540 Litchfield St, Torrington, CT

  • Manchester Memorial Hospital

    71 Haynes St, Manchester, CT