Dr. Ari Katz, MD
Concierge Family Medicine physician, Walnut Creek, CA
Banner Peak HealthDr. Ari Katz is a concierge family medicine physician at Banner Peak Health, with a focus on preventative medicine.
Facts on this page last checked October 2026. How we check doctors
About Dr. Katz
Dr. Katz practices at Banner Peak Health, a concierge practice. He has committed himself to preventative medicine. He focuses on what he believes are the four pillars of health: nutrition, exercise, sleep and stress management.
He treats nutrition as the first and non-negotiable part of a healthy lifestyle, and his wellness philosophy rejects extremes.
If exercise and nutrition were combined into a pill, it would far and away be the most potent drug on the planet
Membership and fees
Banner Peak Health is a concierge care practice.
The practice is patient-funded and not reliant on insurance reimbursements.
Membership includes 24/7 direct physician access, same-day appointments, 30 to 60 minute appointments for complex concerns, an up to 2-hour deep-dive into your health status, eight pillars of optimization and on-site laboratory services.
Ari Katz is a concierge physician at Banner Peak Health.
Licenses and credentials
Location
Recognition and research
Media and books
Patient reviews
Questions patients ask
Does Dr. Katz take insurance, or offer a membership?
The practice runs on a concierge care model and is patient-funded, not reliant on insurance reimbursements.
Does Dr. Katz offer telehealth?
The practice offers secure video visits.
What are the four pillars of health Dr. Katz focuses on?
He focuses on nutrition, exercise, sleep and stress management.
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