Mark William Sij, DO
A member of Texas Health Physicians Group
Mark William Sij, DO
Internal Medicine
Offers Video Visits
Texas Health Family Care 874 Ed Hall Drive
Ste B108
Kaufman, TX 75142
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
= Accepting New Patients
6 Degrees-Fort Worth Firefighters
Aetna Commercial
Aetna MedAdv ESA PPO
Ambetter-ACA/Marketplace
BCBS Blue Choice PPO
BCBS Blue Essentials (HMO Blue)
BCBS Blue Medicare Advantage HMO
BCBS Blue Medicare Advantage PPO
Cigna Commercial
First Health (Formerly Coventry)
Galaxy
HealthFirst TPA-Ardent Health Services
HealthSmart
Humana HMO PPO Medicare Adv
Medicare Railroad
Medicare Rest Of Texas
Medicare Tarrant
Molina Medicaid Chip
Molina Medicaid Star Plans
Molina Medicare Adv
Parkland HealthFirst Star Plan Medicaid
Parkland KidsFirst Medicaid
PHCS Multiplan
QuickTrip
Self-pay
Superior Medicaid Chip Plans
Superior Medicaid Star Plans
Superior Medicare Adv/Wellcare by Allwell
TriWest VA (BCBS)
UHC AARP Medicare Adv
UHC Commercial
USA Commercial PPO
WellCare Medicare HMO/PPO
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
Provider comments are gathered from our Press Ganey patient surveys and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy. For more information about the survey please visit the About Our Survey Page.
Comments
4.9 out of 5 (133 Ratings, 46 Comments)
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.Oct 2025GoodOct 2025Dr Sij is always great !!Very patient and goes the 'extra mile' to assure you are completely satisfied with your appointment.Oct 2025Dr. Sij is the best!Oct 2025Everyone is so friendly and make you feel welcome and with no judgment. Listens to concerns, explanations, and allows you to be a part of choosing the best tests and treatments that you are comfortable with.Oct 2025Great day.Oct 2025I just met my new Doctor, he's great.Oct 2025I have been a patient of Dr Sji for at least 20 years. I recommended him to my Mother, daughter, niece, nephew and friends.Oct 2025I arrived early for my appointment, my wait was less than 5 minutes before the nurse called me back to the exam room. […] the PA spent a great of time answering our questions. Making changes to my medications Dr. Sij came in to the exam room and they discussed and advised the needed changes and talked with me and my daughter to be sure that we understood the changesOct 2025I'm very fortunate to have Dr Sij and his team