Mark William Sij, DO
A member of Texas Health Physicians Group
Mark William Sij, DO
Internal Medicine
Ste B108
Kaufman, TX 75142
About Me
Specialties
Internal Medicine
Hospital Affiliations
Texas Health Kaufman
Gender
M
Languages
English
Education
Methodist Health System Dallas Program - Residency - 2001
University of North Texas Health Science Center - Texas College of Osteopathic Medicine - Medical Education - 1998
Bio
Dr. Mark William Sij has provided quality care to the Kaufman community since 2001. He graduated from the University of North Texas Health Science Center at Fort Worth – Texas College of Osteopathic Medicine. Dr Sij is board-certified in internal medicine. Dr. Sij is a member of the American Board of Internal Medicine.
Accepted Insurance
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score. For more information about the survey please visit the About Our Survey page.
Question Breakdown
Rate provider 0-10Recommend this provider officeProvider showed concernProvider explained things clearlyProvider discussed treatment optionsProvider included you in decisionsEase of scheduling appointmentsEase of contacting
Patient Reviews
Comments
4.9 out of 5 (136 Ratings, 46 Comments)
Feb 2026Excellent streamlined interaction I highly recommend this service and was honored to participate in it God bless you for ur excellent commitment to b more informed on different regions this service is a very necessary to regulate regional monitoring of expendituresFeb 2026Fast and efficientFeb 2026Every person I encountered in the office was professional and friendly. I am currently referring a couple of family members to this office.Feb 2026Dr Sij was very thorough and took the time to answer all my questions and listen to my concerns. We made a plan together to address my health concerns.Feb 2026Dr Sij listened to me and didn't just look at me like it was all in my head. He was great.Feb 2026Very happy with the professional and friendly care Dr. Sij and his staff provide.Feb 2026OutstandingFeb 2026Very compatible.Feb 2026Very considerate and helpful.Jan 2026Very goodJan 2026Helpful and goodJan 2026Excellent Dr. Sij and Nurse.Jan 2026No bad experienceJan 2026No bad experience. All was good.Jan 2026I have never had a bad experience at my doctor's office, everybody is so polite.Jan 2026Dr Sij can't be beat he is greatJan 2026I always get great work by everyone when I goJan 2026Very nice all staffJan 2026Nicest Dr. And staff I havr ever hadJan 2026My nurse was Great. Very sweet and knowledge of my test.Jan 2026Lab person was pleasant and very good with doing blood draws.Jan 2026Very open to discussion about whether to continue or discontinue some meds. Very refreshing!Jan 2026Been with the group since day 1 . 23yrs Awesome Amazing peopleJan 2026Everything went well, liked Dr Sij. Listened and took time to talk. Didn't rush through the appointment.Jan 2026Dr.Sij has always been a good listener then answer my statement or question he makes you fill at homeJan 2026I have never seen them mad at someone or not be able to help them he has always haves good staffJan 2026Love Dr Sij he takes great care of meJan 2026Dr. Sij is always friendly and pleasant and explains anything we ask about.Jan 2026Got us in without scheduled appointment very fastDec 2025The best everDec 2025It was very goodDec 2025The staff is thorugh and always friendly and helpful. I couldn't be more pleased.Dec 2025Dr. Mark Sij listens well to my Issues and shows compassion and empathy. He even corrects me when I'm not doing everything I know I should be doing for my health. He encourages me and keeps me on track. I love this doctor!!Dec 2025Really - always an excellent experience!Dec 2025Friendly, courteous and knowledgeable. Staff always take good care of me.Dec 2025I have referred 3 of our neighborsDec 2025Always Very GoodDec 2025Great Team workDec 2025Dr. Sij listen to me and I never feel rushedDec 2025I have referred a friend to Dr Sij who is now his patient. Excellent care.Dec 2025All was good.Dec 2025I have recommended Dr Sij many times in the 18 years and will continue to do so.Nov 2025Dr Sij is great. Great bedside manner and he always listens, to my concerns.Nov 2025Excellent staffNov 2025Dr. Sij is greatNov 2025This office has been a long time healthcare provider for my husband, and I we are very happy with all of the elements listed above.