Mandy Mendoza

MSN, RN, CNL, CPHQ, BC-FMP


Bio (What I Do)

Castle Wellness provides personalized functional wellness and longevity support for adults 40+ struggling with fatigue, brain fog, hormone imbalance, inflammation, poor sleep, and low energy , using a holistic, root-cause approach grounded in whole-food nutrition, healthy aging, and long-term vitality.


Interests (Who I Am)

With over 30 years of nursing experience, I’ve seen firsthand how traditional healthcare often treats symptoms instead of addressing root causes. That’s why I shifted my focus to functional and holistic medicine. Real healing starts when we stop asking "What’s wrong?" and start asking "Why is this happening?" I hold a Master of Science in Nursing, Clinical Nurse Leader (MSN-CNL) from the University of San Francisco, a Bachelor of Science in Nursing (BSN) from Azusa Pacific University, and board certification in Functional Medicine Practice (BC-FMP). I’m also a Certified Professional in Healthcare Quality (CPHQ), blending clinical insight with a passion for prevention and personalized wellness. Through my CASTLE Method and personalized coaching, I guide women, especially those over 40, through the overwhelm of fatigue, inflammation, and gut dysfunction. My approach is grounded in evidence-based practice, functional labs, lifestyle medicine, and a whole lot of heart. This isn’t just about better labs, it’s about reclaiming your energy, clarity, confidence, and joy. It’s time to stop being ignored and start showing up like the wellness warrior you are. Your body’s been whispering and it’s time we listened. Together, we’ll uncover the root causes, create a personalized plan, and reclaim the vibrant health you were made for. You’re not broken. You’re just ready to rise.

Primary Location

Company:
Castle Wellness LLC
Address:
700 Parker Square, Suite 140 Flower Mound, Texas 75028

Credentials/Education

MSN, RN, CNL, CPHQ, BC-FMP

Specialities

Top Specialities

    Speciality #1
    Wellness
    Speciality #2
    Women's Health
    Speciality #3
    Autoimmune Disease
    Speciality #4
    Digestive
  • Autoimmune Disease
  • Digestive
  • Wellness
  • Women's Health

Other Specialities

  • Genetic Testing, Plastics Testing

Fees/Insurance

Avg Cost (per session): $100 - $300

Accept Sliding Scale Payment:No

Free initial face to face consultation:No

Free initial phone consultation:No

Accepting New Clients:Yes

Accepted Payment Methods:

  • ACH Bank transfer
  • Cash
  • Mastercard
  • Visa

Modalities

  • Anti-Aging Program
  • Functional Medicine
  • Nutrition

Contact Me