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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 (5)

The overall average patient rating of Dr. Mark Yarshen, Family Practitioner is Good. Dr. Yarshen has been reviewed by 19 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.4
Accurate Diagnosis 4.2
Bedside Manner 4.1
Spends Time with Me 4.3
Follows Up After Visit 4.1

Specialties & Research

Dr. Mark Yarshen, DO is board certified in Family Medicine.

  • He has special expertise in 5 areas:
  • Asthma
  • Diabetes
  • High Cholesterol (Hypercholesterolemia)
  • Impotence (Vasculogenic Impotence)
  • Skin Care

Education & Awards

Dr. Yarshen graduated from Midwestern University, Downers Grove. He has 2 awards.

Patients' Choice Award (2014)
On-Time Doctor Award (2014)


Dr. Yarshen has 1 hospital affiliations:

  • Edward Hospital 

> > > > Dr. Mark Yarshen, DO

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Additional Information
Dr. Mark James Yarshen DO is a male Family Practitioner, has 8 years of experience and practices in Family Medicine.
Where does Dr. Mark J. Yarshen practice?
Dr. Mark Yarshen has 5 office locations.
Dr. Mark Yarshen practices Family Medicine near Oswego, IL.
Additional practice locations include: Sandwich, IL and Plainfield, IL.
See Oswego Family Physicians.