Internal Medicine

Internal medicine covers prevention, diagnosis of medical problems, and treatments for adults. Patients who suffer with undefined symptoms, such as respiratory pain and shortness of breath, are looked after by our internists and then given a diagnosis along with an individualized treatment plan.

Preventative screenings for health problems such as colon cancer, high cholesterol, and breast mammograms are all part of our internal medicine practice. 

Subspecialties of Internal Medicine include:

  • Endocrinology
  • Hematology
  • Gastroenterology
  • Infectious Diseases
  • Nephrology
  • Cardiology
  • Allergy and Immunology
  • Oncology
  • Pulmonology
  • Rheumatology


To schedule an appointment, or to learn more about our services,  please call I Hart Health at (845) 559-3283.


“Hello everyone, I am 46 yrs old I have been following Lusi Hart for over 9 yrs as my primary and now more than ever my health specialist. Lusi Hart is an amazing PA. As a nurse myself, I would choose her over any MD. Words cannot express what I’ve been through, and all that she has done for me over the years.. and to add loosing over 30 lbs in just over 12 months! I could go on and on and on. One thing to say is, I have the #1 Doctor and THANK YOU FOR ALL U DO AND KEEP UP THE GOOD WORK … Love my doc!”


Patient B.G