Metabolic health · science communication · real life
Science that moves with real life.
Scott Keatley, MPPD, RD, CDN, FAND, is a registered dietitian, educator, and science communicator who makes complex health information useful, accurate, and human.

Making the complicated clear.
Scott works at the intersection of metabolic health, medical nutrition therapy, and public communication. His focus is not simply on what the research says, but on how to translate it responsibly for patients, readers, viewers, and health professionals.
Through Keatley Medical Nutrition Therapy, he helps people navigate obesity, diabetes, metabolic syndrome, eating disorders, and performance nutrition. His clinical perspective keeps the science grounded in the realities of behavior, access, and daily life.
He also develops medically rigorous consumer health content for Pfizer’s Digital Health, Medicines & AI organization and teaches at Lehman College, where he helps future health professionals evaluate evidence, understand mechanisms, and communicate with precision.
At a glance
Approach
Evidence-led, clear, and practical
Expertise
Obesity science, cardiometabolic health, GLP-1 medications, performance fueling
Media
Broadcast, digital, print, podcasts, and scripted health content
The work, three ways.
01 · Clinician
Care grounded in evidence
Medical nutrition therapy that connects physiology with the person living it.
02 · Communicator
Science people can use
Clear commentary for articles, interviews, broadcasts, and consumer health projects.
03 · Educator
Better questions, better answers
Teaching health professionals to read critically and explain responsibly.
Beyond the credentials.
Running is part laboratory, part reset, and part way of seeing a place. Scott is a lifelong distance runner who understands training culture from the inside — the ambition, the routines, the setbacks, and the joy of moving forward.
Away from the desk, he is usually running, writing, exploring the outdoors, or finding the next memorable meal. That lived perspective shapes his work: health advice should be rigorous enough to trust and practical enough to belong in an actual life.
Selected experience.
Pfizer Digital Health, Medicines & AI
Clinical content specialist focused on obesity and cardiometabolic health.
Lehman College
Adjunct lecturer teaching nutrition, evidence evaluation, and clinical communication.
Keatley Medical Nutrition Therapy
Co-founder and registered dietitian focused on metabolic health and performance nutrition.
National media
Commentary and appearances across broadcast, digital, print, and podcasts.
Have a question, story, or project?
Scott is available for expert commentary, interviews, speaking, product evaluation, and advisory work.