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. Molly Renehan

FNP-BC

Attune Wellness Med Spa
Greenwich, Connecticut

Medical Specialties

Weight Loss/peptides

Graduate School Education

Professional Associations

OPTIMAL — THE ODX BLOG

Expand Your Knowledge

Browse our resources to learn more about Functional Blood Chemistry Analysis, blood biomarkers, the functional approach to medicine and more.

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Assessment

Cyclospora are Parasites with a Vengeance

Learn about the Cyclosporiasis outbreak caused by the Cyclospora parasite, its symptoms, and essential prevention tips to protect your health.

Biomarkers

Biotin is Good, but Too Much Alters Lab Tests

High-dose biotin supplements can interfere with lab test results. Learn the potential risks and recommendations for biotin use before testing.

Biomarkers

Iodine, Youodine, We all Iodine

Discover the importance of iodine for thyroid health and brain development, sources of iodine, and the risks of deficiency in today's diets.

Biomarkers

Autoimmune Gastritis Disrupts Digestion and Nutrition

Discover the impact of autoimmune atrophic gastritis on digestion and nutrient absorption, including symptoms, related conditions, and the importance of early diagnosis.