Dr. Ardeljan received his medical degree from New York College of Osteopathic Medicine in Old Westbury. He completed his internship in preliminary medicine at New York Hospital Queens in Flushing and his residency in neurology at North Shore – LIJ Health System in Manhasset, New York. He is board certified in neurology.

Clinical Interests

Disorders of the central and peripheral nervous systems, which include the brain, spinal cord, and nerves in the body.

Patient Satisfaction

Our patient satisfaction surveys help us identify areas of improvement to work toward providing you with the best healthcare in the area. Patient satisfaction, along with increasing the quality of care delivered and reducing healthcare costs, are the three organizational objectives we focus on each and every day.

How does John Ardeljan compare?

  • How would you rate getting an appointment as soon as you needed? 

    4.33 out of 5
  • How would you rate how well this provider communicates? (easy to understand, listens carefully to you, shows respect for what you had to say, sensitivity, friendliness)

    4.61 out of 5
  • Using a number from 1 to 5, where 5 is the best provider possible and 1 is the worst provider possible, what number would you use to rate this provider?

    4.64 out of 5
  • When this provider orders a blood test, x-ray, or other test for you, how would you rate how well this provider’s office follows up to give you those results?

    4.09 out of 5

“Having family members with neurological disorders, I know the value of having both passion and compassion for my patients and their families.”

John Ardeljan, DO


''Dr. Ardeljan made me feel like he actually listened to my concerns. I am glad that he is taking me seriously and going to get to the bottom of my issue. His staff is also very friendly and compassionate.''


''First Visit with Dr. Ardeljan. He was efficient and made me feel like he really cared. His nurse Debbie was very helpful and Sierra, who works at the desk was very professional and willing to help anyway she could.''


''This was my first visit to see Dr.Ardeljan! His staff is top notch, they didn't miss a beat! It was nice to meet Daniel, very nice and professional. Having MS for 25 years , Dr, Ardeljan asked all the right questions and made all the right moves scheduling the right appointments! We feel confident with choosing him for my care!''

David Gale & Jean