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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Jack Piasecki is Good. Dr. Piasecki has been reviewed by 4 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.2
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 2.8
Spends Time with Me 2.8
Follows Up After Visit 2.8

Specialties & Research

  • He has special expertise in 4 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Piasecki graduated from University of Pittsburgh .


Dr. Piasecki has 1 hospital affiliations:

  • Healthsouth Tustin 


  • Farsi
  • Spanish
  • Polish

> > > > Dr. Jack Piasecki, MBA, MD

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Additional Information
Dr. Jack Oscar Piasecki MBA and MD is a male Neurologist, has 35 years of experience and practices in Neurology.
Where does Dr. Jack O. Piasecki practice?
Dr. Jack Piasecki has 3 office locations.
Dr. Jack Piasecki practices Neurology near Tustin, CA.
Additional practice locations include: Campbell, CA and Union City, CA.
See Tustin Neurologists.