Browse Health
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 Sij is Excellent. Dr. Sij has been reviewed by 10 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.5
Courteous Staff 4.0
Accurate Diagnosis 3.7
Bedside Manner 4.5
Spends Time with Me 4.7
Follows Up After Visit 4.0

Specialties & Research

Dr. Mark Sij, DO is board certified in Internal Medicine.

  • He has special expertise in 3 areas:
  • Heart Diseases
  • Heart Failure
  • Stroke

Education & Awards

Dr. Sij graduated from University of North Texas, Fort Worth. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011 - 2013, 2015)
Compassionate Doctor Recognition (2013 - 2014)


Dr. Sij has 11 hospital affiliations:

  • Harris Methodist H E B 
  • Texas Health Harris Methodist Hospital Southwest Fort Worth 

> > > > Dr. Mark Sij, DO

Similar doctors nearby

Dr. Garry Guce

Internal Medicine
9 years experience
Kaufman, TX

Dr. Prabha Mohan

Internal Medicine
25 years experience
Kaufman, TX

Dr. Ayesha Jamal

Internal Medicine
13 years experience
Kaufman, TX

Dr. Amina Dilnasheen

Internal Medicine
Kaufman, TX

Dr. Manuel Rivero

Internal Medicine
43 years experience
Kaufman, TX

Dr. Shashank Dengle

Internal Medicine
34 years experience
Kaufman, TX
Search All Similar Doctors
Additional Information
Dr. Mark W Sij DO is a male Internist, has 14 years of experience and practices in Internal Medicine.
Where does Dr. Mark W. Sij practice?
Dr. Mark Sij has 1 office location.
Dr. Mark Sij practices Internal Medicine near Kaufman, TX.
See Kaufman Internists.