Dr. Maria Thanjan, MD

Dr. Maria Thanjan, MD

Pediatric Cardiology  ·  
Female  ·  
41 y/o

Accepting new patients

Dr. Maria Thanjan, MD is a pediatric cardiology specialist in Flushing, NY and has been practicing for 11 years. She specializes in pediatric cardiology and pediatrics.

NewYork-Presbyterian Medical Group Queens

5634 Main St

Flushing, NY 11355
Get Directions

Insurance Accepted

  • Aetna
  • Affinity Health Plan
  • Amerigroup (Wellpoint)
  • Amida Care
  • Blue Cross Blue Shield
  • Cigna
  • Elderplan
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fidelis Care
  • First Health (Coventry Health Care)
  • HealthFirst
  • HealthPlus
  • MagnaCare

Learn about Dr. Thanjan

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Thanjan performs your care needs compared to other doctors.

Septal Defect
very high
more than 99% of peers
Congenital Heart Disease
very high
more than 99% of peers
Heart Murmur
very high
more than 97% of peers

Dr. Thanjan's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Thanjan "Dr. Maria Thanjan is the Director of the Division of Pediatric Cardiology at New York Hospital Queens. She has a particular interest in pediatric echocardiography and cardiac imaging. Dr. Thanjan also specializes in fetal echocardiography allowing her to make the diagnosis of congenital heart lesions prenatally.She feels that it is her goal as a pediatric cardiologist to empower families and patients to make the best most educated decisions in the management of their condition."

2  Specialties

  • Pediatric Cardiology
  • Pediatrics

2  Board Certifications

  • Pediatric Cardiology
    Accredited by: American Board of Medical Specialties*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

49  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Aortic Ectasia
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Autoimmune Diseases
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Defects, Fetal
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Aneurysm
  • Ebstein's Anomaly
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Kawasaki Disease
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Muscular Dystrophy (MD)
  • Neonatal Bradycardia
  • Obesity
  • Palpitations
  • Patent Ductus Arteriosus
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Rheumatic Aortic Valve Disorders
  • Septal Defect
  • Syncope
  • Systemic Vasculitis
  • Tetralogy of Fallot
  • Tricuspid Valve Disease
  • Vascular Disease


Read Less

6  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Sophie Davis School of Biomedical Education
    Undergraduate School | Graduated 1999
  • SUNY Dwnstate M C Coll Med
    Medical School | Graduated 2001
  • Suny Downstate Medical Center College of Medicine
    Internship Hospital | Completed 2002
  • Suny Downstate Medical Center College of Medicine
    Residency Hospital | Completed 2004
  • Mount Sinai Med Center
    Fellowship Hospital | Completed 2007

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Thanjan has no media or publications listed.

Languages Spoken

  • English
  • Cantonese
  • Hindi
  • Korean
  • Mandarin
  • Russian

Memberships & Professional Affiliations

Dr. Thanjan does not have any memberships or affiliations listed. If you are Dr. Thanjan and would like to add memberships or affiliations, please update your profile.

Dr. Thanjan's Reviews

Likelihood of recommending Dr. Thanjan to family and friends
9 total reviews (1 has a comment)

Likelihood to Recommend (9)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Thanjan's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

Dr. Maria Thanjan is GREAT! She's very easy to talk to, personable and caring. She was very detailed with all the information regarding my daughter's VSD. Thank God it closed on its own. Very grateful with all the help she provided. Thank you Dr. Thanjan!
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