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Internist, Neurologist (brain, nervous system)
38 years of experience
Video profile
Accepting new patients
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 (4)

The overall average patient rating of Dr. John Segall is Good. Dr. Segall has been reviewed by 4 patients who have provided 4 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.3
Courteous Staff 2.3
Accurate Diagnosis 3.0
Bedside Manner 2.5
Spends Time with Me 3.0
Follows Up After Visit 3.3

Specialties & Research

Dr. John Segall, MD is board certified in Internal Medicine and Neurology.

  • He has special expertise in 1 area:
  • Electromyography (EMG)

Education & Awards

Dr. Segall graduated from University of Michigan Medical School, Ann Arbor.


Dr. Segall has 5 hospital affiliations:

  • Saint Joseph Mercy Saline Hospital 
  • Saint Joseph Mercy Hospital 


  • Spanish
  • German
  • Vietnamese

> > > > Dr. John Segall, MD

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Additional Information
Dr. John David Segall MD is a male Internist, has 38 years of experience and practices in Internal Medicine and Neurology.
Where does Dr. John D. Segall practice?
Dr. John Segall has 3 office locations.
Dr. John Segall practices Internal Medicine and Neurology near Ypsilanti, MI.
Additional practice locations include: Ann Arbor, MI.
See Ypsilanti Internists and Ypsilanti Neurologists.