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Heart and Health Medical Specialties

Here At Heart and Health Medical, We Put Our Heart Into Your Health

Award-Winning Medical Group​

Heart and Health Medical has been voted the best of Long Island for providing exceptional medical care by our doctors in Allergy & Immunology, Cardiology, Internal Medicine, Family Medicine, Podiatry. We have been recognized by our patients as well as the Town of Babylon, Town of Oyster Bay, State of New York, Nassau & Suffolk County Legislators.

Medical Care As Unique As Our Patients ​

At Heart and Health Medical, our patients are part of our extended family. We strive to make every patient feel comfortable and appreciated while providing the most advanced medical care possible. The doctors of Heart and Health understand that every patient is an individual and needs a medical care plan that is as unique as they are.

Early Detection & Prevention Specialists​

Heart and Health Medical specializes in early detection and prevention of various diseases and syndromes with an expert team of Cardiologists, Internists, Primary Care Practitioners, Podiatrists, Allergists & Immunologists. With advanced medical screens and diagnostic testing, the physicians of Heart and Health create unique treatment plans for each patient to achieve optimum medical results.

High Quality Care Made Affordable

Heart and Health Medical is the only private physician-owned group medical practice in Long Island. Heart and Health Medical is committed to providing the highest level of medical care available with affordable payment options for the members of our communities, with locations in Massapequa, Coram, Plainview, and North Babylon. Heart and Health Medical accepts most insurances.

Doctors In North Babylon

Heart and Health Medical Babylon is home to some of Long Island’s best doctors and medical staff. With our office conveniently located in North Babylon near Babylon, Deer Park, West Babylon, West Islip, and neighboring towns, finding a top doctor nearby is easy. Heart and Health Medical Babylon delivers extensive and compassionate health care to patients across Suffolk County. Our Medical team works together with your primary care doctor or specialist to help care for your heart and your overall well-being resulting in a longer, happier and healthier life. If you do not have a primary care doctor or are in need of a specialist, Heart and Health can help find the right doctor for your needs.

North Babylon Medical Office

Schedule an appointment with a medical specialist of Heart and Health North Babylon which includes:

Primary Care Providers, Asthma & Immunology, Cardiology, Internal Medicine, Podiatry, Women's Health.

The Doctors of Heart & Health Medical Babylon

Dr. David Kavesteen
Board Certified in Cardiovascular Diseases & Nuclear Cardiology
Dr. Louis Guida Jr.
Board Certified Allergist & Immunologist
Dr. Esther Hansen
Top-Rated Long Island Podiatrist Specialist
Dr. Nicholas Demetriou
Board Certified Cardiac Nurse Practitioner
Ilyse Raziano
Board Certified Nurse Practitioner
Julia Macchiaroli
Board Certified Nurse Practitioner
Samantha Hoffman
Board Certified Nurse Practitioner

Voted the Best Allergist, Immunologist, Cardiologist, Internist, Podiatrist & Primary Care Doctors in Babylon, NY.

Heart & Health Medical Specialties

North Babylon Medical Office

Heart and Health Medical Babylon has offered healthcare to the Long Island community for over 15 years. We have created long-standing relationships within the communities of Nassau and Suffolk Counties and will continue to offer the most dynamic medical care available. Our Doctors specialize in the early detection and prevention of medical conditions and diseases with a diverse team of doctors with specialties in Endocrinology, Family Medicine, Primary Care, Women’s Health, Internal Medicine, Physical Therapy, Podiatry, Cardiology, and Allergy and Immunology. Our office in North Babylon is conveniently located to patients of Deer Park, Babylon, West Babylon, West Islip, and surrounding areas which allows us to welcome new patients and offer appointments that fit all of your scheduling needs. At Heart and Health Medical Babylon we put our Heart into your Health; which is why we have been voted Long Island’s Best.

Dr. Kavesteen and his staff at Heart and Health Medical are caring, friendly, and very professional. They create a welcoming/positive environment and are genuinely willing to help you with whatever problem you come to them with. They treat you with the utmost respect and I couldn’t have asked for a better group of people to have worked with and had this internship experience with.
Valerie Maldonado
Valerie Maldonado
15:48 09 Aug 19
I interned at Heart and Health medical summer 2019 and had a great experience. The doctors and staff were always accessible and ready to help the interns to learn. The practice is incredibly well run, and you can tell the staff truly cares about delivering the most efficient and effective patient care.
Ilissa Pipia
Ilissa Pipia
14:35 09 Aug 19
Heart and Health Medical is filled with people who are genuinely willing to help you out and care. Everyone is very friendly and hardworking. The doctors there are very genuine and caring as well, but also are very lighthearted and funny.
Luna Thapa
Luna Thapa
14:16 02 Aug 19

Download the Heart and Health Medical Mobile App

Getting set up with the Heart & Health Mobile App is easy.  Download the app using one of the two options below. Once your profile is approved and synced to your medical provider, you will have instant access to your medical care from anywhere in the world.


  • Telemedicine
  • Request Appointments
  • Prescriptions & Refills
  • Test Results
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