Skip to Main Content

INFORMATION FOR

    Ruchika Karnik, MBBS, FAAP, FASE, MD

    she/her/hers
    Associate Professor of Pediatrics (Cardiology)
    DownloadHi-Res Photo

    Are You a Patient?

    View this doctor's clinical profile on the Yale Medicine website for information about the services we offer and making an appointment.

    View Doctor Profile

    Additional Titles

    SEAL, Pediatrics

    Associate Program Director, Pediatric Cardiology Fellowship, Pediatrics

    Contact Info

    Yale School of Medicine

    333 Cedar Street, New Haven CT 06520

    New Haven, Connecticut 06520

    United States

    About

    Titles

    Associate Professor of Pediatrics (Cardiology)

    SEAL, Pediatrics; Associate Program Director, Pediatric Cardiology Fellowship, Pediatrics

    Biography

    Dr. Karnik's clinical practice involves diagnosis and management of congenital heart disease from fetus to adolescents with additional focus on non-invasive imaging which includes transthoracic, transesophageal and fetal echocardiograms.In addition she provides care to children with acquired heart diseases in both outpatient and inpatient setting. Her outpatient clinics are located at the Yale-New Haven Children's Hospital and Old Saybrook Medical Center.

    Dr. Karnik completed her pediatric residency at New York Presbyterian -Weill-Cornell Medical Center in New York followed by Pediatric Cardiology training at Icahn School of Medicine at Mount Sinai, New York prior to joining the Section of Pediatric Cardiology, Department of Pediatrics at Yale in 2017.

    In addition to clinical practice, Dr. Karnik is passionate about Medical Education. She is the associate director for the Pediatric Cardiology Fellowship Program.



    Last Updated on November 14, 2025.

    Appointments

    Other Departments & Organizations

    Education & Training

    Non Degree Program
    Association of Pediatric Program Directors, Leadership in Educational Academic Development (LEAD Certificate Course) (2026)
    Non Degree Program
    Yale School of Medicine, Teaching and Learning Center, Medical Education Fellowship (2021)
    Fellow
    Icahn School of Medicine at Mount Sinai (2017)
    Resident
    NewYork Presbyterian Hospital-Weill Cornell Medical Center (2014)
    Resident
    Jackson Memorial Hospital at University of Miami (2013)
    Intern
    Jackson Memorial Hospital at University of Miami (2012)
    MBBS
    Rajiv Gandhi Medical College (2009)

    Advanced Training & Certifications

    Leadership in Educational Academic Development
    Association of Pediatric Program Directors (2026)
    Medical Education Fellowship
    Teaching and Learning Center, Yale School of Medicine (2021)

    Research

    Overview

    Medical Research Interests

    Fetal Heart; Heart Defects, Congenital

    Research at a Glance

    Yale Co-Authors

    Frequent collaborators of Ruchika Karnik's published research.

    Publications

    2026

    2025

    Clinical Trials

    Current Trials

    Academic Achievements & Community Involvement

    Activities

    • activity

      Association of Pediatric Program Directors Subspecialty Investigator Network

    • activity

      New England Journal of Medicine Resident 360 Prep

    • activity

      New England Congenital Cardiology Association

    • activity

      New England Congenital Cardiology Association

    • activity

      New England Congenital Cardiology Association

    Honors

    • honor

      Fellow of American Society of Echocardiography

    Clinical Care

    Overview

    Ruchika Karnik, MBBS, (a medical degree awarded in several countries outside of the U.S.), is a general pediatric cardiologist who diagnoses and manages congenital and acquired heart disease for pediatric patients from newborn stage to adolescence. She has an additional focus on fetal cardiology, including fetal echocardiography (ultrasound) which encompasses care for pregnant women who are at high risk to give birth to a baby with a heart defect, or who are carrying a fetus with suspected heart disease.

    Many patients are referred to Dr. Karnik by obstetricians who suspect a fetus has a heart defect or arrhythmia (an abnormal heart beat or rhythm). She starts by taking an image of the structural components of the tiny heart, and makes sure the heart rate is normal for the gestational age. “Sometimes when they do have issues with fetal arrhythmias, we have to treat them through the mother. So, then we are kind of taking care of two patients at the same time,” she says.

    Families often walk into a pediatric cardiologist's office with a lot of anxiety, Dr. Karnik says. “Usually, I find drawing pictures of a heart with the heart defects is very helpful,” she adds. “I think just the simple hand-drawn pictures go a long way toward connecting them with what I'm seeing. Then, I can help them navigate through the whole process of what it means for the child. Does this need surgery? Does this need any other intervention? What does it mean in the long term for the child?”

    Some cases are complex and difficult, but many children are treated and go on to enjoy a normal life, Dr. Karnik says. “It's so gratifying. I find that children are so resilient. In spite of all of the worries and concerns, they often prove us wrong, and they leave the hospital smiling and playing. I go home very happy on the days when that happens.”

    Clinical Specialties

    Pediatric Cardiology

    Fact Sheets

    Yale Medicine News

    Get In Touch

    Contacts

    Appointment Number
    Mailing Address

    Yale School of Medicine

    333 Cedar Street, New Haven CT 06520

    New Haven, Connecticut 06520

    United States

    Locations

    • Patient Care Locations

      Are You a Patient? View this doctor's clinical profile on the Yale Medicine website for information about the services we offer and making an appointment.