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Internist, Geriatric Specialist (elderly care)
23 years of experience
Accepting new patients
Video profile
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. Mark Vexelman is Good. Dr. Vexelman has been reviewed by 18 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.9
Courteous Staff 4.3
Accurate Diagnosis 3.8
Bedside Manner 3.5
Spends Time with Me 3.7
Follows Up After Visit 3.2

Specialties & Research

Dr. Mark Vexelman, MD is board certified in Internal Medicine and Geriatric Medicine.

  • He has special expertise in 6 areas:
  • Alzheimer's Disease
  • Diabetes
  • Impotence (Vasculogenic Impotence)
  • Preventive Medicine
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Vexelman graduated from Chernovisky Medical Institute, Chernovcy.


Dr. Vexelman has 7 hospital affiliations:

  • Swedish American Hospital 
  • Northwestern Memorial Hospital 


  • Spanish
  • English
  • Ukrainian
  • French
  • Russian

> > > > Dr. Mark Vexelman, MD

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Additional Information
Dr. Mark Vexelman MD is a male Internist, has 23 years of experience and practices in Internal Medicine and Geriatric Medicine.
Where does Dr. Mark Vexelman practice?
Dr. Mark Vexelman has 3 office locations.
Dr. Mark Vexelman practices Internal Medicine and Geriatric Medicine near Chicago, IL.
See Chicago Internists and Chicago Geriatric Doctors.