Adult Congenital Heart Disease Center at Columbia Presbyterian Medical Center
- Provides an overview of the facility. The major topics in adult congenital heart disease are discussed for the patient and the cardiologist.
- http://hora.cpmc.columbia.edu/dept/congenitalheart/index.html

Long Island Heart Associates
- Specializing in Heart attack and stroke prevention, high blood pressure and cholesterol maintenance. Locations in Mineola, Plainview and Kew Gardens, New York. Includes information about the facility and its services.
- http://www.liheartonline.com

The Howard Gilman Institute for Valvular Heart Diseases
- Information on valve diseases, their diagnosis and treatment, and current research. Located in New York.
- http://www.gilmanheartvalve.org

Cardiology Group of Western New York, PC
- Information about services, physicians, and self assessment test for risk of stroke.
- http://www.cardiologygroup.com/

Cardiology Consultants of Westchester, P.C.
- Comprised of eleven board certified cardiologists based in Hawthorne, New York.
- http://www.ccw.cardiologydomain.com

Capital Region Cardiology Associates, P.C.
- Three physician group cardiology practice in Albany, New York. Offers information on clinic's services.
- http://www.capregcardio.com/

Bellovin, Barry M.D.
- Information about the practice and the doctor. FAQs, helpful links, and contact details. Services offered, which include treatment for heart attacks, angina, cardiovascular problems, strokes and prevention.
- http://www.thecardiologist.md