About
Dr. Dana Cohen has spent over two decades practicing integrative and functional medicine in Manhattan. She specializes in internal medicine, preventive medicine, and functional medicine. Her clinical focus spans hormonal health, gut disorders, autoimmune disease, heavy metal toxicity, chronic fatigue, thyroid dysfunction, adrenal fatigue, blood sugar management, and longevity. Dr. Cohen approaches every patient by searching for underlying causes rather than masking symptoms. She treats the body as a single interconnecting system and pulls from both conventional and alternative therapies to build each treatment plan.
Dr. Cohen serves as a Scientific Advisory Board Member of the Organic and Natural Health Association. She co-authored "Quench: Beat Fatigue, Drop Weight and Heal Your Body Through the New Science of Optimum Hydration" with Gina Bria and co-authored "Fuel Up" with Colin Sapire, creator of the Beast Blender. She has appeared on PIX11 News to discuss hydration and aging. A sought-after speaker, Dr. Cohen delivers lectures to physician and health-conscious audiences alike. She welcomes patients from across the United States and globally into her Manhattan practice.
Conditions Treated
Who is Dr. Cohen right for?
Dr. Cohen is a strong fit for patients dealing with chronic, complex, or unresolved health concerns. Adults managing hormonal imbalances, thyroid dysfunction, autoimmune conditions, or gut disorders benefit from her root cause approach. She also serves patients focused on longevity, detoxification, and cancer early detection. Patients who want a practitioner combining conventional diagnostics with integrative therapies will find her approach well-suited to their needs. Her practice welcomes both local New York patients and those joining remotely from across the country or globally.
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Frequently Asked Questions
Dr. Cohen treats a wide range of chronic and complex conditions. Her clinical focus includes hormonal health, thyroid dysfunction, adrenal fatigue, gut disorders, autoimmune disease, heavy metal toxicity, chronic fatigue, blood sugar dysregulation, and PCOS. She also addresses sleep disorders, fibromyalgia, Crohn's disease, leaky gut, and more. Her integrative approach allows her to treat conditions that have not responded well to conventional care alone.
Dr. Cohen searches for underlying causes rather than simply managing symptoms. She treats the body as one interconnecting system and draws from both conventional and alternative therapies. Each treatment plan is custom-built based on advanced diagnostics and a thorough understanding of the individual patient's history and goals.
Dr. Cohen runs comprehensive nutrient panels, hormone mapping, inflammation markers, and the Total Tox Burden Test for heavy metals and chemical exposures. She also offers the Multi-Cancer Early Detection Test, which screens for over 50 cancers through a single blood draw. These diagnostics help her identify root causes that standard testing may miss.
Dr. Cohen holds training and specialization in internal medicine, functional medicine, and preventive medicine. She has practiced integrative and functional medicine in Manhattan for over two decades.
Dr. Cohen has co-authored two books. She wrote "Quench: Beat Fatigue, Drop Weight and Heal Your Body Through the New Science of Optimum Hydration" with Gina Bria. She also co-authored "Fuel Up" with Colin Sapire, creator of the Beast Blender. She is a sought-after speaker for both physician and health-conscious audiences.
Yes. Dr. Cohen welcomes patients from across the United States and globally into her Manhattan practice. She serves both local New York patients and those who connect with her remotely through her private practice.
Dr. Cohen offers bioidentical hormone replacement therapy, chelation therapy, GLP-1 therapy, IV therapy, and testosterone replacement therapy. She also provides detoxification programs, nutritional counseling, and skin tightening treatments including microneedling with radiofrequency and collagen induction therapy. These therapies complement her diagnostic and functional medicine work.
Dr. Cohen serves as a Scientific Advisory Board Member of the Organic and Natural Health Association. She also appears as a media commentator, including a PIX11 News appearance discussing hydration and aging. She regularly delivers lectures to physician and health-conscious audiences.
Doctor profile last updated March 21, 2026