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Find a Practitioner

Connect with a functional medicine practitioner in your area who's using the Optimal DX platform in their practice. Practitioners who've been through our FBCA Mastery Training Program and those who've gone through the certification process are also indicated with the appropriate badge.

 
Mrs. Stefanie Krejci, APRN, FNP-C

Mrs. Stefanie Krejci, APRN, FNP-C


Essential IV Therapy & Aesthetics DBA
Huntsville, Texas

About the practitioner
Stefanie is a dedicated and experienced Family Nurse Practitioner who provides comprehensive, patient-centered care across the lifespan. Nurse since 2008, beginning her career in fast-paced emergency room settings, where she developed strong clinical judgment, critical thinking skills, and a deep commitment to high-quality, compassionate care. Stefanie specializes in family practice, managing acute and chronic conditions, preventive care, and wellness strategies for individuals and families. With a holistic and personalized approach, she focuses on empowering patients through education, lifestyle support, and evidence-based treatment plans. Her diverse experience across emergency and primary care settings enables her to provide efficient, thorough, and empathetic care to a wide range of patients.
About the practice
Functional and integrative medicine practice focused on restoring balance, optimizing health, and supporting the bodys natural healing processes. We offer IV hydration, wellness injections, hormone optimization, medical weight loss, aesthetic services, and personalized family care. By addressing root causes, not just symptoms, we empower our patients with individualized care plans that promote long-term wellness, vitality, and whole-body health.
Medical Specialties
  • Detox
  • Family
  • GI Health
  • Immune Health
  • Men's Health
  • Nutrition
  • Thyroid
  • Women's Health
Graduate School Education
  • University of Texas Health Science Houston
Professional Associations