Mariateresa Isidro Guillermo, APRN, FNP-BC
A member of Texas Health Physicians Group
Mariateresa Isidro Guillermo, APRN, FNP-BC
Nurse Practitioner-Family
Offers Video Visits
Texas Health Family Care 763 E US Highway 80
Ste 100
Forney, TX 75126
Ste 100
Forney, TX 75126
About Me
Specialties
Nurse Practitioner-Family
Gender
F
Languages
English
Tagalog
Education
University of Texas at Arlington College of Nursing - Graduate School - 2021
University of Texas at Arlington College of Nursing - Undergraduate - 2016
Bio
An early career in children’s dentistry spurred Mariateresa Guillermo to dive deeper into healthcare. She became a registered nurse in 2016 and gained certification as a family nurse practitioner in 2021. She has worked in a primary care setting since 2022.
Mariateresa graduated Magna Cum Laude with her bachelor’s degree in nursing from The University of Texas at Arlington. She later returned to UT Arlington to earn her master’s degree in nursing. Mariateresa is a member of the American Association of Nurse Practitioners and Sigma Theta Tau International Honor Society of Nursing.
Accepted Insurance
= Accepting New Patients
6 Degrees-Fort Worth Firefighters
Aetna Better Health Chip Medicaid
Aetna Better Health Star Plans Medicaid
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
BCBS Medicaid Chip
BCBS Medicaid Star Plans
Cigna Commercial
Cook Childrens Medicaid
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
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
WellPoint Medicaid
WellPoint Medicare Adv
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 (114 Ratings, 55 Comments)
Mar 2026Overall excellentMar 2026Very thorough and very courteous.Mar 2026Very concerned about her patientsMar 2026I had a very positive experience with this doctor. They did an excellent job explaining all the information clearly and in detail, which really helped me understand my condition and options. They also made thoughtful recommendations tailored to my situation and took the time to ask important questions about my health. I felt listened to and well cared for throughout the visit. I would highly recommend them to anyone looking for a knowledgeable and attentive physician.Mar 2026Dr Teresa is GREAT!Mar 2026I appreciate the sincere concern and time spent discussing all of my issues.Mar 2026As always a great visit.Mar 2026Excellent bedside manner! Very clear explanationsMar 2026Every thing went smoothly. She listen to my concerns.Mar 2026ExcellentMar 2026Overall excellence always!Mar 2026They are always give smiles you feel comfortableMar 2026She very helpful, explained everything especially about the preventive procedureMar 2026Theresa is phenomenal! She is very knowledgeable and took the time to explain and provide the support I needed.Mar 2026Very good.Mar 2026Service was great.Mar 2026Thank you and keep up the GREAT team work.Mar 2026Dr. Maria is very concerned and informative regarding my concerns and treatment.Mar 2026GoodMar 2026Good experience. Recommended the Texas health new hospital being built in Forney be open sooner than later for Health needs of growing population.Mar 2026She is very caring and very informative. LoveFeb 2026Thoughtful and caring.Feb 2026Great staff, nurse assistant and doctor.Feb 2026Always the bestFeb 2026I have never had a bad experienceFeb 2026My visit with FNP Mariateresa Guillermo was, as always, wonderful! She is thorough, not hurried, and patiently answered my questions and concerns. I am thankful for her.Feb 2026Teresa Guillermo is top notch. Excellent care and service.Feb 2026All very wellFeb 2026Everything is fine, if I didn't like it at all, I wouldn't go back. The Dr. is always exemplary.Feb 2026Maria is amazing. She listens, she explains in terms I can understand. She does not appear hurried. And she gently but firmly chides me about not taking my blood pressure medication.Feb 2026Always explains my concerns and issue.Feb 2026This the best staff ever. Maria Teresa Guillermo is the best ever. She's a keeperFeb 2026Been a patient for years and will continueFeb 2026I've seen Dr G several times for several different ailments and she's awesome! I've referred friends who have said the same thingFeb 2026Mrs. Theresa is the best.Feb 2026Very thoroughFeb 2026Great listener and easy to understand options.Feb 2026Overall great experience. I felt informed and comfortable which is needed now days.Feb 2026She was awesome, very friendlyFeb 2026Nurse Guillermo is great! And everyone I interacted with was helpful and attentiveJan 2026Everyone from the registration, nurse, and provider do a fantastic jobJan 2026I am 47 and have had multiple providers. She is amazing. She takes time and listens. I feel she orders appropriate tests to find the answer while being concerned of my socioeconomic place. She lays out my options and allows me to participate in decisions. She takes time to call me to discuss adverse results to ensure I fully understand and answers questions. I can't possibly say enough good about Dr IsidroJan 2026She was the best Practitioner I have had better than[…] my family DoctorJan 2026Very good experienceJan 2026Very helpful and concerned about my health.Jan 2026Maria Teresa NP, is very caring, patient, listens without interruption, understanding our concerns. Explains why and what decisions are made by her and reasons. Compassionate, asks if we have any concerns/ questions. Very very knowledgeable.Jan 2026The doctor's nurse is very kind and gentle.Jan 2026The doctor is very personable, thorough and genuinely cares about your wellbeing.Jan 2026She was excellent. I sincerely appreciate her knowledge, care and her positive attitude and communication skills.Jan 2026Nurse […] & Dr Teresa are GREAT!! They BOTH are VERY caring & listened to everything I told them.Jan 2026Dr Teresa makes things so easy to understand. AND she IS NOT like the Dr that I saw at my last visit in June.[…] That Dr was in too big of a rush. NOT DR TERESA, SHE TOOK TIME WITH ME & MADE ME FEEL THAT SHE TRULY CARED ABOUT MY HEALTH.Jan 2026Ms.Guillermo is the best NP/dr. I've ever had.Dec 2025Excellent!!! Always show concern and compassion. Thank you for your care.Dec 2025I have definitely been very pleased with everyone especially my PA!!!Dec 2025I really enjoy seeing Mrs Guillermo. She makes you feel heard. It's evident that she genuinely wants to resolve your issues not just give you medication and have you out the door as soon as possible.