Functional Medicine: A Root-Cause Approach to Wellness

Functional medicine is a personalized, science-based approach that uncovers and addresses the root causes of illness—not just symptoms. It views the body as one interconnected system, not a collection of separate organs divided by specialties. This approach empowers individuals to take an active role in their healing by examining lifestyle, nutrition, genetics, and environment to promote long-term wellness.

A woman is standing on a scale with dumbbells in the background.

This is for you if you:


  • Struggle with energy, digestion, sleep, or mental clarity, can’t lose weight
  • Have gut issues, adrenal fatigue, or stress-related health concerns
  • Have high cholesterol, high blood sugar or high blood pressure and medication is just managing the symptoms
  • Feel unwell despite “normal” labs or past treatments


Naz, Functional Medicine Program

Coordinator | Health Coach


Farnaz, affectionately known as Naz, is a Certified Integrative and Functional Medicine Health Coach with advanced knowledge in Gut healing dedicated to empowering individuals on their journey to vibrant health. Her path to holistic wellness began with her own struggles with gut health—challenges that conventional medicine couldn’t resolve. This personal experience fueled her passion for a more root-cause approach and led her to specialize in functional medicine and gut healing.

A person is holding a bowl of salad next to a cup of coffee.

With years of experience, Farnaz has supported countless clients in overcoming a wide range of health concerns, including digestive issues, weight management, high blood pressure, and diabetes. Her coaching is grounded in science-based, personalized strategies that address the whole person—mind, body, and lifestyle.

A woman is standing on a scale with dumbbells in the background.

Naz, in collaboration with our PA, Sahba, and our other team members, streamlines care, enhances patient outcomes, and saves time through collaborative, holistic support. Naz is committed to transforming lives by bridging the gap between knowledge and sustainable action, helping clients feel empowered, energetic, and well.

Programs Offered:


  • Gut Healing Support: Lifestyle-Based Relief for Leaky Gut, IBS, IBD, SIBO and Other Digestive Conditions
  • Adrenal Fatigue Support
  • Hormone Balancing
  • Food Sensitivity Testing 


Ready to Take the Next Step in Your Health Journey?


At Lumina Medical, we’re here to listen, guide, and support you every step of the way. Whether you're looking for a trusted primary care provider, help with weight loss, hormone support, or convenient telemedicine options, you’ll receive care that’s truly personalized.

Now accepting new patients in Dallas/Fort Worth (DFW), TX—schedule your appointment today and experience a different kind of healthcare.

(214) 267-9109