About Us

Our services include evaluation and treatment of suspected heart disease in the fetus, infant, child, and teenager. Adults with a wide variety of congenital heart defects are seen in our practice.

Our echocardiography lab is available for standard transthoracic and fetal echocardiograms and is certified by the Intersocietal Accreditation Commission (IAC), demonstrating our ongoing commitment to providing quality patient care. Other services include exercise stress testing, electrocardiograms, 24-hour Holter monitoring, event recordings, and transesophageal echocardiography. The doctors are routinely asked to see athletes who have been identified with possible heart problems during sport preparticipation screening evaluations.

All of our physicians care for infants, children and young adults with cardiovascular disease. Some of their particular interests include the following:

  • Dr. Tawfik specializes in diagnostic and interventional cardiac catheterization for babies, children, and adults with congenital heart disease.
  • Dr. Karr, Dr. Park, Dr. Ansong, and Dr. Chambers specialize in the evaluation and management of the fetal heart during pregnancy.
  • Dr. Tawfik has developed expertise in the medical evaluation and management of adults with congenital heart disease.

Our Locations

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Meet Our Clinicians

Our local clinicians are highly trained to meet the individual needs of our patients. Learn about their training, certifications, and other credentials by viewing their individual biographies.

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Fetal Cardiology

Dr. Sharon Karr, Dr. Jin Park, Dr. Annette Ansong, and Dr. Sarah Chambers are specialists in fetal cardiology with Pediatric Cardiology Associates, P.C. These services are offered at each of our office locations. Our highly skilled fetal cardiology physicians offer specialized evaluations and quality care for our families and patients.

Today, most congenital heart defects can be diagnosed before birth. While it can be overwhelming for a family to receive the news that the baby’s heart is less than perfect, prenatal diagnosis allows valuable time to consider options, make informed choices and plan intelligently for the future. Recognizing the difficulty of taking in the complicated new information, we allow dedicated time with the fetal cardiologist to explain the findings and answer questions. Our physicians can also help the family decide if the cardiac findings would suggest that other diagnostic studies, such as amniocentesis, are indicated.

Fetal heart anomalies can usually be diagnosed at about 16 to 18 weeks gestation, using fetal echocardiography. We also perform fetal echocardiograms at 12 and 14 weeks gestation for specific high-risk pregnancies, if appropriate after discussions with a fetal cardiologist. This safe, noninvasive ultrasound procedure enables the cardiologist to assess the structure, function and heart rhythm of the fetal heart. Only a small number of pediatric cardiologists in the United States are trained to perform and interpret fetal echocardiograms. Our fetal cardiology service offers the skills of experienced physicians who have performed over 5,000 fetal echocardiograms.

If the cardiologist identifies a heart problem, our team works with the family and obstetrician to develop a plan of care, including options for delivery. When appropriate, we also facilitate a consultation with a cardiothoracic surgeon to discuss surgical options and outcomes. We can also arrange an opportunity to meet other members of the pediatric cardiac team, as needed.

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