About Sasha

Skills and Experience: Sasha Castillo has 20+ years of experience in nursing. She began her nursing career as an LVN and continued her education, attaining her Master of Science in Nursing with a specialization as a Family Nurse Practitioner.

Sasha is an Advanced Practice Registered Nurse skilled in disease prevention, health promotion, and restorative care in patients of all ages. Her experience ranges from pediatric home health and pre-operative department to clinical health informatics and quality assurance.

Sasha has worked as a Nurse Practitioner with UT Health RGV at V Express Care and most recently with Rio Grande Pain Team. She has a strong inclination towards holistic medicine and emphasizes personalized health care through Functional Medicine, where she has seen great success with its root-cause approach.

Education & Certifications: Sasha obtained her Master of Science in Nursing with a specialization in Family Nurse Practitioner from Walden University. Prior to that, she had obtained her LVN and Associate Degree in Nursing from South Texas Community College. Sasha holds the following certifications:

  • Functional Vitamin, Supplement, and Nutrition
  • IV Infusion and Injectables
  • Botox and Fillers
  • Medical Weight Loss

 

Professional Associations:

  • Texas Nurse Practitioners Association
  • The Institute for Functional Medicine
Sasha Castillo

Our Mission

Sasha invites you to join her at RENEW Health and Wellness, where she is eager to partner with you on your journey to optimal health and well-being.

Approach to Functional Medicine:
In addition to focusing on Functional Medicine, Sasha understands the importance of overall well-being and self-confidence. To complement this, she offers aesthetic treatments to help her patients feel confident and revitalized, both inside and out.

We're Here Whenever You Need Us

Open Hours

Mon - Fri: 9AM - 5PM
Closed Weekends