5
7 Ratings with 1 written Review
Summary
Dr. Helen Papaioannou is a board-certified neurologist and pediatrician who brings 23 years of medical experience to her practice. She earned her medical degree from St. Georges University School of Medicine and has dedicated her career to caring for children with neurological and developmental conditions. Dr. Papaioannou is fluent in Greek, allowing her to connect with families from diverse backgrounds.
Dr. Papaioannou practices at Cohen Children's Northwell Health Physician Partners Developmental and Behavioral Pediatrics in Mineola, New York, and maintains her hospital affiliation with Long Island Jewish Medical Center. She specializes in treating children with disruptive behavior disorders and ADHD, including adult ADHD cases. Patients consistently rate her care highly, with an average rating of 5.0. Her expertise in both neurology and pediatrics allows her to provide comprehensive care for children facing complex behavioral and developmental challenges.
Dr. Papaioannou practices at Cohen Children's Northwell Health Physician Partners Developmental and Behavioral Pediatrics in Mineola, New York, and maintains her hospital affiliation with Long Island Jewish Medical Center. She specializes in treating children with disruptive behavior disorders and ADHD, including adult ADHD cases. Patients consistently rate her care highly, with an average rating of 5.0. Her expertise in both neurology and pediatrics allows her to provide comprehensive care for children facing complex behavioral and developmental challenges.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 23 years of experience
- 20 insurance plans accepted
- speaks Greek
- St George Univ
- 1 written review
- 3 specialties
- 7 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Cohen Children's Northwell Health Physician Partners Developmental and Behavioral Pediatrics
300 Old Country Rd Ste 202Mineola, NY 11501 Tel: (516) 802-6100
Compare with Similar Doctors
 |  |  |  |
| Helen Papaioannou, MD | Dr. Mark Julian Zuckerman, MD | Dr. Valeria Serban, MD | Dr. Sylvia Anna Mohen, MD |
| Neurology | Neurology | Neurology | Neurology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 23 Years of Experience | 43 Years of Experience | 34 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks Greek | Speaks French, Spanish, English | Speaks English | Speaks Spanish, Russian |
| Mineola , NY | Smithtown , NY | New York , NY | New York , NY |
| Med School: St George Univ | Med School: Universite De Liege Faculte De Medecine | Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu | Med School: Wake Forest School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Helen Papaioannou
Medical Specialties
Helen Papaioannou has the following 3 specialties
Specialty Expertise
Helen Papaioannou has the following 7 areas of expertise
Certifications, License, & Education
23 Years Experience
Helen Papaioannou holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Medical School
Graduated from St George Univ and St Georges University School Of Medicine in 2003.
NPI Number
Helen Papaioannou's NPI number is 1447583232.
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Frequently Asked Questions
- Is Helen Papaioannou accepting new patients?
- Helen Papaioannou is accepting new patients on Vitals. View Helen Papaioannou's profile on Vitals to make an appointment.
- Does Helen Papaioannou accept virtual/telehealth appointments?
- Helen Papaioannou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Helen Papaioannou?
- You can find contact information for Helen Papaioannou here on Vitals.
- Does Helen Papaioannou accept my insurance?
- You can see the insurance plans that Helen Papaioannou accepts on their Vitals profile.
- Where is Helen Papaioannou's office located?
- Helen Papaioannou's office is located at 300 Old Country Rd Ste 202, Mineola, NY, 11501.
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