Dr. John Castaldo, MD

Dr. John Castaldo, MD

Neurology  |  
Insurances AcceptedSave
Dr. John Castaldo, MD is a neurology doctor who practices in Allentown, PA.

1250 S Cedar Crest Blvd Ste 405

Allentown, PA 18103

Contact Information

Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Capital Blue Cross
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Castaldo

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Castaldo performs your care needs compared to other doctors.

very high
more than 99% of peers
All Headaches (incl. Migraine)
very high
more than 99% of peers
more than 86% of peers

Dr. Castaldo's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • Neurology

Board Certifications

  • Neurology
    Accredited by: American Board of Medical Specialties*
  • Vascular Neurology
    Accredited by: American Board of Medical Specialties*

Conditions Treated

  • All Headaches (incl. Migraine)
  • Alzheimer's Disease
  • Aneurysm
  • Ataxia
  • Autoimmune Diseases
  • Autonomic Disorders
  • Brachial Plexus Palsy
  • Brain Aneurysm
  • Brain Disorders
  • Cancer
  • Carpal Tunnel Syndrome
  • Cerebral Artery Thrombosis
  • Cerebral Hemorrhage
  • Cerebral Palsy
  • Cerebrovascular Disease
  • Chronic Pain
  • Cluster Headache
  • Complex Regional Pain Syndrome (CRPS)
  • Concussion
  • Dementia
  • Diabetic Polyneuropathy
  • Difficulty With Walking
  • Diplopia
  • Dystonia
  • Epilepsy
  • Essential Tremor
  • Gait Abnormality
  • Headache
  • Herniated Disc
  • Hydrocephalus
  • Inflammatory and Toxic Neuropathy
  • Insomnia
  • Intervertebral Disc Disease
  • Leukodystrophy
  • Low Back Pain
  • Migraine
  • Multiple Sclerosis (MS)
  • Myasthenia Gravis
  • Myelopathy
  • Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
  • Normal Pressure Hydrocephalus
  • Nystagmus
  • Parkinson's Disease
  • Peripheral Nerve Disorders
  • Polyneuropathy
  • Post-Concussion Syndrome
  • Post-Laminectomy Syndrome
  • Radiculopathy (Not Due to Disc Displacement)
  • Restless Leg Syndrome
  • Seizure Disorders
  • Sleep Apnea
  • Sleep Disorders
  • Spinal Stenosis
  • Spine Disorders
  • Stroke
  • Subarachnoid Hemorrhage
  • Syncope
  • Tension Headache
  • Thrombosis
  • Torticollis
  • Transient Ischemic Attack (TIA)
  • Traumatic Brain Injury
  • Tremor
  • Trigeminal Neuralgia
  • Vascular Disease
  • Vertigo


Read More


  • EEG (Electroencephalogram)
  • Nerve Block, Somatic
  • Non-Cosmetic Chemodenervation

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Pennsylvania.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Dartmouth College
    Medical School | Graduated
  • Dartmouth/Nitchcock Mc
    Internship Hospital | Completed
  • Dartmouth/Nitchcock Mc
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Castaldo has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Castaldo does not have any memberships or affiliations listed. If you are Dr. Castaldo and would like to add memberships or affiliations, please update your profile.

Dr. Castaldo's Reviews

Likelihood of recommending Dr. Castaldo to family and friends
based on 13 total reviews (5 with comments)
Dr. Castaldo's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (5)
in Allentown, PA |
Dr. Castaldo is nice enough, but he's quick to recommend pills as treatment before exploring other options. I was a patient of his more than a decade ago, and I'm currently trying to track down my medical records from his office, but first I need to know if they even still have them. In the past two weeks, I've called his office eight times. Not once have I been able to speak to a real person. I've left three messages with two different departments, and nobody has called me back. Frustrating.
in Palmerton, PA |
My brother has been going to castaldo for months now and all he does is feed him different medications. My brothers twitching and migraines and other various problems are still no better than when he first started going. We were just there again two days ago and once again he gave him different pills. Which took two days to come in. Only to find he wrote the wrong prescription anyway. Useless doctor. Am glad he is retiring because he sucks. Trying to find a better neurologist to take him to.
in Conshohocken, PA |
Posting this on behalf of my deceased Aunt Rosaline Ruggiero. She was a long time patient of Dr. Castaldo's and always spoke fond of him. He was very supportive and encouraging to her. Thank you Dr. Castaldo. Sincerely, Joe Ruggiero
in Macungie, PA |
Never recieved records from old doctor. They kept trying to get records from somewhere I had never even been and told them that. Preteneded to recieve them while I was in office. Did not listen to complaints or health issues. Disregaurded me and my issues. Told me to seek help from a psychiatrist for an obvious neuro issue. he may be the cheif but is obviously not a very good doctor!! All the doctors in this practice and it takes month to be seen.
in New York, Mertztown pa. |
Dr. Coastado is a wonderful wonderful dr. He wanted me to come back 2times a week for nose injections for my migraines and said I did not need a appointment. The staff would get back to me. 3 weeks later 3 calls on my part and they will not get back to me. He. Is so great and caring but I don't think he knows how his staff handles his appointments. I am still waiting for a call back. Been a patient for many many years. Don't know what to do I would recommend him to anyone
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Now Accepting New Patients
Dr. Castaldo accepts 6 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Amerihealth
    Personal Choice PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Florida
    Blue Care HMO
    Blue Select
    BlueDental Choice
  • Capital Blue Cross
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus

*Please verify this information when scheduling an appointment.