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Sandra Portales

About Sandra

Sandra Portales is a certified family nurse practitioner at Legacy Medical Village with more than 20 years of medical experience. She is fluent in Spanish.

Sandra is passionate about whole-person wellness, including healthy eating, weight management, stress management and exercise. She wants patients to love themselves so they can focus on their whole-body health, and she believes having a sense of purpose is an important part of living a long, healthy life. She wants to help patients learn how to manage stress and anxiety since it’s an important part of both physical and mental health.

How Sandra practices whole-person wellness

Sandra lives in McKinney with her husband Freddy and her two children. As part of whole-person wellness, she enjoys jogging and playing tennis with her family.


Bachelor of Science in Nursing, University of Phoenix
Master of Science in Nursing, University of Texas at Arlington


American Academy of Nurse Practitioners

Other languages spoken


Care team

Sandra works hand in hand with Dr. Garduño and also works closely with team members at her care station. This includes Dr. Kibel and nurse practitioner Lindsay Osborn.

Learn more about how your care team works together here.


Sandra sees patients at Legacy Medical Village. To schedule an in-office appointment with her, text (469) 382-3807. To schedule a telehealth appointment, click below.

Schedule now


"Aleksandra Fuller was great. She was very knowledgeable and listened to everything I had to say. The medicine she prescribed is making me feel much better. You are very lucky to have her. Both of Dr. Fullington's PA's are great. If he isn't available my wife and l are very comfortable with his team. Thanks."


Office Visit

"I really appreciated the care that Aleksandra Fuller devoted through out the call. She was truly concerned about getting me back to health. Even mentioned that she is available through the portal. As skeptical I am about teledoc approach, this particular visit was good. I am already feeling much better and on the way to recovering based on the meds she prescribed. "


Office Visit

"The visit was great! I was in quickly, treated with kindness and professionalism, and my treatment is taking care of the problem. It was nice to meet Sandra. Thank you, again!"


Office Visit

"This was my first time seeing Rebekah Ellis FNP and she was amazing. She listens to all of my concerns and gave me a few options to help me begin to feel better. I would defiantly see Rebekah Ellis FNP again. "


Office Visit

"Sandra Portales was very kind, and respectful. She answered all my questions. I would definitely recommend her to anyone. Thank you, Sandra."


Office Visit

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