Mariateresa Isidro Guillermo, APRN, FNP-BC
A member of Texas Health Physicians Group
Mariateresa Isidro Guillermo, APRN, FNP-BC
Nurse Practitioner-Family
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
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 (150 Ratings, 59 Comments)
Sep 2025She was very thorough!Sep 2025I really like the care that I received, the staff is wonderful!Sep 2025She explains everything clearly and collaborates with me regarding my health.Sep 2025I feel privileged to have her as my provider.Sep 2025In general was goodSep 2025Good experience in generalSep 2025Very informative and not pushy or guilt shamingSep 2025My nurse practitioner was excellent, attentive to my questions and offered great insight.Sep 2025[...] was most helpfulSep 2025Very friendly and professional!!! Excellent!!!Sep 2025Wonderful care!!!!Sep 2025My Provider was very thorough, addressed all my concernsSep 2025GoodSep 2025GoodSep 2025My first experience with a nurse practitioner was fantastic. She was very knowledgeable and very empathetic with any questions I had. I was lucky to choose her.Sep 2025Great and friendly experience but I could tell that the ladies that drew my blood were not as pleasant as the others.one was especially nice the other one a bit distant with no smile or expression on her face.Sep 2025Very wellSep 2025ExcellentSep 2025ExcellentSep 2025I felt so comfortable sharing my issues.Sep 2025Excellent, attentive, and professional careAug 2025Doctor was very caring about my problems showed a great amount of compassion and understanding very well envoled with my care.Aug 2025Excellent experience with Teresa. My only suggestion is when checking in-it's not super clear where I was to go and wait for my name to be called. I wasn't sure I was in the right spot.Aug 2025Very friendly, personable. Portal does make it easier to schedule appt. Likes that I only had to wait til Tues -when I made my appt Sunday.Aug 2025I am so blessed to have her as my providerAug 2025Tersea and her MA took such good care of me. I became ill in the office and they went above and beyond to make sure I was taken care of.Aug 2025Compassionate & Professional at all times!Worked a Spirit of Excellence during our time! Thank you so muchAug 2025Excellent!!!!Aug 2025Dr. Teresa G. Is the best, she is very concerning about my issues and went over new ways to alleviate them.Aug 2025She listened. Ask questions as to if I had any questions or concernsAug 2025I have always had a great experience with this organization And I trust my health in their handsAug 2025Teresa listen to care giver concerns and patient input.Aug 2025Very caring personJul 2025I was pleased with the way that I was listened to.Jul 2025She take time and explain things to you and listen to youJul 2025Overall excellentJul 2025Overall excellentJul 2025Highly recommend Dr Gross and his assistantsJul 2025I really like to go with Dr. Teresa Guillermo because I always leave very happy with her consultation, since she pays a lot of attention and always gives me a super consultation, as well as that of her assistant or nurse, another person I like a lot is the laboratory technician, she is the best in what she does, I never feel like I'm drawing bloodJul 2025Excellent work, everyone is very friendly and does their job very wellJul 2025MARIA TERESA WAS VERY EASY TO TALK TO, SHE EXPLAINED EVERYTHING AND WAS VERY CLEAR TO UNDERSTAND. I FELT LIKE I WAS TALKING TO A FRIEND. SHE MAKES YOU FEEL SO COMFORTABLE.Jul 2025Very attentive and easy to talk with.Jul 2025NP Guillermo is the best! Patient, willing to take time with me, and a very good teacher, as she explained several medical issues with me.Jul 2025A well-oiled machine from start to finish!Jul 2025Both nurse practitioner [...] and Dr. Guillermo is very detailed and pleasant.Jul 2025Theresa is an exceptional knowledge and caring provider. Incredibly patient and answers all questions and concerns. I am very happy and pleased with her. I could go on and on. She's a rare gem.Jul 2025I love her, she takes time with patients.Jul 2025I've not had any complaints about this practice.Jun 2025Ms. Teresa is wonderful. Listen to my concerns and anwser all of my questions. I didn't feel like I was being rushed out of office.Jun 2025My over all experience was good and appreciated.Jun 2025FNP Maria Teresa is awesome, let's you know everything you need to know !Jun 2025Dr Teresa takes time to talk to you without feeling rushed. Very detailed.Jun 2025My provider listened to my concerns, read through my history and added a physical to my visit, which saved me both time and money. She also fully explained my treatment options to minor illnesses I had. It seemed she had a genuine concern for my well being.Jun 2025Dr. Teresa is great, she listens to your concerns and gives you great feedback.Jun 2025Always a professional teamJun 2025Mariateresa Guillermo is absolutely excellent. She is a partner in my healthcare journey and I am so grateful for her.Jun 2025[...] Dr. was excellent as always, no complaints with nurse or Dr. [...]Jun 2025My first time to see her. It was a positive connection.Jun 2025She is a kind, attentive and respectful individual. She takes the time to speak with me not at me. I absolutely adore her.