

Healthcare that looks deeper
Physician-led functional medicine practice that uses advanced testing and a whole-body approach to find the root cause of chronic conditions.
Parsley Health is transforming primary care by combining functional medicine with clinical rigor and technology. Founded in 2016 by Dr. Robin Berzin, a Columbia-trained physician frustrated by the limitations of conventional medicine, the company offers a membership-based model where board-certified clinicians use advanced diagnostic testing, personalized health plans, and ongoing coaching to treat the root causes of chronic conditions — not just symptoms. Parsley treats gut health, hormonal imbalances, autoimmune conditions, metabolic health, and more. With virtual care available nationwide and in-person locations in New York City and Los Angeles, the company has served over 50,000 members, with 89% reporting improved or eliminated symptoms within their first year. The company has raised $144M in total funding and generates approximately $75M in annual revenue.
Parsley Health caught our eye as a physician-led functional medicine startup tackling the root causes of chronic illness — not just managing symptoms. Dr. Robin Berzin built a scalable membership model combining advanced diagnostics, personalized protocols, and health coaching that delivers results: 89% of members see improved or eliminated symptoms within their first year.
Discovery signal: Physician-founder with Columbia training, early mover in scalable functional medicine, strong Series B backing from White Star Capital and Flatiron Health founder
Parsley Health uniquely combines functional medicine with clinical rigor at scale — using advanced diagnostic testing, standardized protocols, and health coaching in a physician-led model that treats root causes rather than symptoms, achieving an 89% symptom improvement rate.
50,000+
Members Served
89%
Symptom Improvement Rate
~$75M
Annual Revenue
201-500
Team Size
Founder & CEO
Columbia-trained physician and digital health expert. Built Parsley Health to deliver root-cause medicine combining whole-body care with clinical rigor, standardized protocols, and technology-enabled care.
Parsley Health is hiring!
Team size: 201-500
Lead: Undisclosed
Lead: Undisclosed
Lead: Amplo
Lead: White Star Capital
Lead: Undisclosed
Founder & CEO, Flatiron Health
Founder, One Medical
