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Dr. Jill Miller-Horn, MD

Dr. Jill Miller-Horn, MD

Pediatric Neurology*
20+ years of experience

Dr. Jill Miller-Horn, MD is a pediatric neurologist in East Setauket, NY and has over 20 years of experience in the medical field. Dr. Miller-Horn has extensive experience in Epilepsy. She graduated from Drexel University College of Medicine in 2003. She is affiliated with Stony Brook University Hospital. She is accepting new patients and telehealth appointments.

4 Star Rating
Based on 15 reviews 4 Star Rating (15 reviews)

Practice

179 N Belle Mead Ave Ste 3 East Setauket, NY 11733
Telehealth available

Dr. Miller-Horn is a Healthgrades Choice provider in Neurology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. Miller-Horn specializes in the areas of Epilepsy & Neurology with Special Qualification in Child Neurology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Neurosciences Excellence Award™ See hospitals
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Dr. Miller-Horn's Reviews

Likelihood to recommend Dr. Miller-Horn

4.0
15 ratings, 6 with a written review
5 star
67%
67%
4 star
7%
7%
3 star
7%
7%
2 star
0%
0%
1 star
20%
20%

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Can't get Dr. or Nurse Practitioner to Respond
Took my then 5-year old son to see Dr. Miller Horn in May 2024. He was diagnosed with ADHD. The doctor assigned us to Nurse Practitioner Gina Holzappfel. The first available appointment with the NP was in July. She canceled it at the last minute and then we had a virtual appointment the next day. She prescribed a medicine; it had bad side effects. I then tried for 2 weeks to get in touch with her or the Dr. When she finally returned my call, she had an attitude and then prescribed another med. Pharmacy never had it in stock. I've been trying for 2 weeks again (leaving messages) trying to reach the NP or the Dr. Neither returns my call. How can you diagnose a 5-6 year old and prescribe stimulants and then never respond to the parent? It's been 4 months and I still don't have any medication for my son and can't reach the doctor or NP.
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
Helpful
Sep 11, 2024
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Dr Miller-Horn is without exception the best and most thorough neurologist we have worked with. She is our touchstone when we face medical crises. She has become our primary resource for disease management, and we are grateful every day that she is part of our wellness team.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Kate Tokarski in St James , NY – Nov 08, 2018
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Always a great experience!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Alisha Constantino – Nov 07, 2018
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Amazing Dr.! My daughter was undiagnosed for 12 years, until Dr. Miller-Horn diagnosed her. She also, prescribed a med that improved her quality of life. She also, has been successful in the treatment of my son and tweaking his meds. She might be the best Dr. we ever had.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
holbrook, NY – Jun 20, 2017
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Dr. Miller-horn is a very educated and conscientious professional. She has been treating my son for about 8 years now and is right on with him. She is courteous and mindful of issues that he has such as attention deficit and learning disabilities and does not take him for granted while in her office. Dr. Miller-horn will speak to us both , my son as well, when discussing his treatment plans or ways for him to help himself. MY son has respect for her and is not afraid to ask her questions.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Bay Shore, NY – Apr 24, 2017
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Dr. Miller-Horn was both professional and caring. She was patient with my son, who was already flustered. She didn't keep us waiting, and came up with a concise plan of action and put it into play immediately. I would absolutely reccomend her to anyone, particularly to parents of children with Autism or ADHD (my son has both).
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Jessica Carman in Holbrool, NY – Oct 08, 2016
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Leave a review

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About Me

biography

Dr. Jill Miller-Horn, MD is a pediatric neurologist in East Setauket, NY and has over 20 years of experience in the medical field. Dr. Miller-Horn has extensive experience in Epilepsy. She graduated from Drexel University College of Medicine in...read more
  • Pediatric Neurology

  • Neurology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Children's Hospital Of Boston

    Fellowship Hospital, 2011
  • Stony Brook University Renaissance School Of Medicine

    Fellowship Hospital, 2009
  • St Christopher's Hospital For Children

    Internship Hospital, 2004
  • Drexel University College Of Medicine

    Medical School, 2003
  • Stony Brook University

    Undergraduate School, 1991
American Board of Medical Specialties®
American Board of Psychiatry & Neurology®
Epilepsy
Neurology with Special Qualification in Child Neurology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Dr. Miller-Horn is a Healthgrades Choice provider in Neurology

    Read our methodology

    Locations

    Practice

    Suffolk Ambulatory Surgery PLLC179 N Belle Mead Ave Ste 3 East Setauket, NY 11733
    1
    Stony Brook Advanced Specialty Care-Neurology4 Smith Haven Mall Ste 105 Lake Grove, NY 11755
    2

    Practice

    North Shore Hematology Oncology Associates181 N Belle Mead Ave East Setauket, NY 11733
    3

    Affiliated Hospitals

    • Stony Brook University Hospital

      101 Nicolls Rd
      Stony Brook, NY 11794
      Recipient of 33
      hospital awards

      America's 100 Best Hospitals Award™ (2025, 2024, 2023)

      Superior clinical outcomes in stroke care and cranial neurosurgery

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Superior clinical outcomes in stroke care and cranial neurosurgery

      View all awards

      How patients felt about the care they received at this hospital.

      86%
      Patients said they were given information about recovering at home

      2% higher than the national average

      74%
      Patients said that doctors always listened to them and explained things well

      2% lower than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality