Dr. Marcus ChenMD, MPH
Preventive Medicine Reviewer
Physician focused on chronic-disease prevention through lifestyle and nutrition interventions. Reviews app suitability for clinical and patient-facing use.
Expertise
- Preventive Medicine
- Lifestyle Medicine
- Cardiometabolic Health
Affiliations
- Preventive Medicine Reviewer, Calorie Apps
Editorial verification
Member of the Calorie Apps editorial board since 2025-02-01. Author bylines are deterministic per slug; clinical reviews are co-signed by a separate reviewer named in each article's byline. Read our editorial policy and corrections process.