Parsley Health New York

Parsley Health is a functional medicine practice located at 126 Fifth Avenue in Manhattan's Flatiron District, founded by Dr. Robin Berzin MD — a Columbia University and Mount Sinai-trained physician. The clinic takes a root-cause approach to healthcare, combining board-certified physicians with advanced diagnostic testing to uncover the underlying drivers of chronic symptoms rather than managing them in isolation. Members receive an 80+ biomarker diagnostic panel spanning cardiovascular, metabolic, hormonal, thyroid, inflammatory, and nutrient health, reviewed in a dedicated clinician consultation. The Complete Care membership includes five physician visits per year, two functional nutrition coaching sessions, a personalised care plan, dedicated care coordination, and ongoing secure portal messaging. The New York clinic features on-site phlebotomy, a medical-grade supplement shop, and a calm spa-like environment designed to support patient wellbeing. Parsley accepts insurance and is HSA/FSA eligible, serving over 50,000 members nationally across New York, Los Angeles, and virtual care nationwide.