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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).

Learn more about Dr. Mark Walker:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Mark Walker is Excellent. Dr. Walker has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Mark Walker, MD is board certified in Psychiatry.

  • He has special expertise in 10 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Diabetes
  • Insomnia
  • Osteoporosis
  • Polycystic Ovary Syndrome (PCOS)
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Walker graduated from University of Illinois at Chicago.


Dr. Walker has 1 hospital affiliations:

  • Northwestern Memorial Hospital 

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Additional Information
Dr. Mark Christopher Walker MD is a male Psychiatrist, has 31 years of experience and practices in Psychiatry.
Where does Dr. Mark C. Walker practice?
Dr. Mark Walker has 2 office locations.
Dr. Mark Walker practices Psychiatry near Hinsdale, IL.
Additional practice locations include: Chicago, IL.
See Hinsdale Psychiatrists.