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Diana L. Nido, MD
out of 5
  • Internal Medicine
Accepting new patients

Appointments: Call 631-261-4445


Location Pin Icon

775 Park Ave Internal Medicine

775 Park Ave
Suite 145
Huntington, NY 11743
United States

Clinical Expertise

  • AWV
  • Allergies
  • Annual physicals
  • Annual visit
  • Annual wellness visit
  • Anxiety
  • Behavioral health
  • Behavioral problems
  • Bronchitis
  • Chest pain
  • Cholesterol
  • Colds
  • Cough
  • Depression
  • Diet
  • Ear pain
  • Fatigue
  • Fever
  • Flu
  • Headache
  • High blood pressure
  • Hypertension
  • Immunizations
  • Lifestyle medicine
  • Lower back pain
  • Metabolic disorders
  • Metabolic syndrome management
  • Nutrition
  • PCP
  • PE
  • Pink eye
  • Premenopause symptoms
  • Preventative care
  • Prevention
  • Preventive visits
  • Primary Care
  • Primary Care Provider
  • Primary Care Providers
  • Screenings
  • Shortness of Breath
  • Sinusitis
  • Smoking Cessation
  • Sprains
  • Strains
  • Strep throat
  • Vaccinations
  • Vaccine
  • Vaccines
  • Well visits

New York Accepted Insurances

Always check with your health insurance carrier before scheduling any type of service. You can learn the details of your individual health insurance plan, including the amount of your copay, deductible, and coinsurance by visiting your health insurance company's website or by calling their customer service department. Click here to review our list of accepted insurance plans.

Training and Education

Board Certification

  • American Board of Internal Medicine


  • Internal Medicine Resident, New York Presbyterian Brooklyn Methodist Hospital

Medical School

  • Doctor of Medicine, American University of Antigua


  • Bachelor of Science, Biology, Adelphi University

About Me

Diana Nido, MD specializes in internal medicine, which includes the diagnosis and treatment of many medical issues in adults, ongoing care of their chronic illnesses and disease prevention. Dr. Nido believes in a patient-centered approach and thinks it is important that the patient plays an active role in their health, being involved in the decision making and treatment process with respect to their preferences and values.

As part of her position at Summit Health, Dr. Nido enjoys communicating with her patients while making positive impacts on their health. She says, “The most important thing to me during a patient visit is forming a relationship built on trust and communication.”

Dr. Nido pursued a career in medicine because she felt it would be very rewarding to make a difference in people’s lives. She received her Doctor of Medicine degree, Magnum Cum Laude, from the American University of Antigua in 2013 and completed her Internal Medicine Residency from New York Presbyterian Brooklyn Methodist Hospital in 2017, where she received the Resident of the Year award.

When she is not practicing medicine, Dr. Nido enjoys spending time with her family and traveling.