About Crystal Brust
Crystal A. Brust is a Stanford-trained Physician Assistant with more than 15 years of clinical experience and additional training in functional medicine. She founded Farm to Functional Medicine to provide personalized, whole-person healthcare. Her interest in functional medicine was influenced by her own experience with polycystic ovary syndrome (PCOS) and fertility challenges. Her clinical approach combines medical assessment, laboratory testing, nutrition, and lifestyle interventions to help patients understand and address underlying health concerns.
Highlights
- Stanford University-trained Physician Assistant.
- More than 15 years of clinical experience.
- IFM Certification Program completed in 2024.
- Virtual functional medicine practice.
- Complimentary 15-minute introductory fit call.
- Six-month and 12-month membership options.
- Specialized support for first responders.
- Advanced testing and personalized wellness plans.
- HSA, FSA, and HRA payment cards may be used, subject to plan rules.
Services & expertise
Functional Medicine First Responders Health Hormonal Balance Endocrine Health Weight Management Metabolic Health Functional Neurology Gut Health Detoxification Support Immune Health Chronic Disease Management Stress Management Nutrition & Lifestyle Medicine Adrenal Thyroid & Pituitary Health Bone Skin & Muscle Health Cardiovascular Health Chronic Fatigue & Chronic Pain Diabetes & Metabolic Syndrome Food Sensitivities Intolerances & Allergies Gut & Microbiome Health Immune Health & Autoimmunity Nutrition Health & Wellness Toxins & Detoxification Women’s & Men’s Hormonal Health.
Frequently asked questions
Does Crystal Brust offer telehealth?
Yes. Farm to Functional Medicine is a virtual practice. IFM specifically lists California as its telehealth state.
Is the introductory consultation free?
Yes. The practice offers a complimentary 15-minute fit call or meet-and-greet for prospective patients.
What membership options are available?
The practice offers six-month and 12-month membership options. Membership includes consultations, recommended laboratory testing, a written health plan, hormone replacement therapy, peptide therapy, portal messaging, and quarterly progress reviews.
Practice
Farm to Functional Medicine is a virtual, patient-centered healthcare practice focused on prevention, chronic health concerns, and personalized wellness. The practice uses medical history, functional laboratory testing, and lifestyle assessments to develop individualized care plans. Services may include nutrition and exercise guidance, sleep and stress support, targeted supplementation, medication management, hormone replacement therapy, and ongoing progress reviews. The practice also has a specific focus on first responders, including support for shift-work challenges, stress, and environmental exposures.
Not accepting online bookings yet
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