Affiliated with a Castle Connolly Top Hospital
Who is Dr. Topper, Pediatric Neurologist in Warren, NJ?
Dr. Leonid Topper, MD is a Pediatric Neurologist, who primarily practices in Warren, NJ with 2 additional practice locations. Dr. Topper graduated from Lithuanian University of Health Sciences Faculty of Medicine. Dr. Topper is fluent in English, Hebrew, Lithuanian, and Russian, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Topper’s office at (908) 769-2574.
Where did Dr. Topper go to medical school and complete their residency?
Medical School: Lithuanian University of Health Sciences Faculty of Medicine
What languages does Dr. Topper speak?
Dr. Topper and their clinical team can communicate with patients in the following languages:
English
Hebrew
Lithuanian
Russian
What conditions does a Pediatric Neurologist like Dr. Topper typically treat?
As a Pediatric Neurologist, Dr. Topper diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Topper. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- ADHD, Predominantly Inattentive Type
- Attention Deficit Hyperactivity Disorder
- Attention-deficit/hyperactivity disorder
- ADD
- Inattentive ADHD
ICD-10 Codes:
- F900: Attention-deficit hyperactivity disorder, predominantly inattentive type
Also known as:
- Autism
- Autism Spectrum Disorder
- Classic Autism
- Kanner's Syndrome
- Severe Autism
ICD-10 Codes:
- F840: Autistic disorder
Also known as:
- Auditory Processing Disorder
- Hearing Disorder and Deafness
- APD
- Hearing Comprehension Disorder
- Listening Disorder
ICD-10 Codes:
- H9325: Central auditory processing disorder
Also known as:
- Seizures
- Epilepsy
- Convulsions
- Fits
ICD-10 Codes:
- R569: Unspecified convulsions
What procedures does a Pediatric Neurologist like Dr. Topper typically perform?
As a Pediatric Neurologist, procedures performed by Dr. Leonid Topper may include:
- Aging Brain (Neuropsychological Testing)
- Cortical Basal Ganglionic Degeneration (CBGD)
- Deep Brain Stimulation
- Disturbance of Skin Sensation
- Electroencephalogram (EEG)
- Evoked Potential Testing
- Gait Simulation
- Greater Occipital Nerve (GON) Block
Please contact Dr. Topper's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Topper accept my insurance?
Dr. Topper accepts most major insurance plans. Important: Please call our office at (908) 769-2574 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Topper accept in Warren, NJ?
Dr. Topper in Warren, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Horizon BlueCross BlueShield
Independence Health Group
National Benefit Fund
Oscar Health
Risant Health
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. Topper's office located?
Dr. Leonid Topper's Primary Practice
34 Mountain Blvd Ste B
Warren, NJ 07059
(908) 769-2574
What hospitals are Dr. Topper affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Topper has admitting privileges at the following hospitals:
Atlantic Health Morristown Medical Center,Morristown, NJ
Ranked in 3 Specialties

Ranked in 11 Procedures

Ranked in 3 Specialties
Ranked in 11 Procedures
Atlantic Health Overlook Medical Center,Summit, NJ
Gold Standard Top Hospital

Ranked in 3 Specialties

Ranked in 7 Procedures

Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 7 Procedures