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Dr. Jonathan Marsh, MD

Concierge Internal Medicine physician, Naples, FL

Naples Concierge Health

Dr. Marsh is an internal medicine physician and the founder of Naples Concierge Health, with a focus on health span and longevity.

700 2nd Ave N, #305, Naples, FL 34102
At a glance
Practice model
Annual membership that does not replace insurance
Board certification
American Board of Internal Medicine

Facts on this page last checked November 2026. How we check doctors

About Dr. Marsh

Dr. Marsh is the founder of Naples Concierge Health and an internal medicine physician in Naples. He is board certified by the American Board of Internal Medicine, and his specialty is internal medicine with a focus on health span and longevity. His focus is preventive care, which means looking for risk early rather than waiting for symptoms.

He is a physician, entrepreneur and founder of multiple medical organizations. Dr. Marsh visits his members in the hospital and talks to the team treating them.

Membership and fees

Naples Concierge Health offers its care as one annual membership. The membership does not replace insurance, and members keep coverage for hospitalization, specialists, imaging, labs and medication.

The annual membership includes direct access to the physician, hospital visits and in-office testing, with EKG and lab work done in the office.

Primary doctors also provide nutrition and lifestyle counseling as part of membership, and same-day and next-day appointments are the normal case.

Services

Health span and longevity Preventive care Hospital visits for members
What internal medicine doctors commonly treat

Education and credentials

Degree
MD
Board certification
American Board of Internal Medicine
License
Florida
Board actions
Good standing (checked Nov 2026) None on record Verify with the Florida Board of Medicine
NPI
1275795528

Hospital and practice affiliations

Founder, Naples Concierge Health

Location

700 2nd Ave N, #305, Naples, FL 34102
Naples Concierge Health practice page
Directions

Recognition and research

Awards

Received a TEDx Editor's Choice honor for his talk on Alzheimer's prevention

Patient reviews

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Questions patients ask

Does Dr. Marsh take insurance, or offer a membership?

Naples Concierge Health offers its care as one annual membership. The membership does not replace insurance, and members keep coverage for hospitalization, specialists, imaging, labs and medication.

Is Dr. Marsh board certified?

Dr. Marsh is board certified by the American Board of Internal Medicine.

Does Dr. Marsh offer telehealth?

Naples Concierge Health offers telemedicine so members stay connected while away.

Where is Dr. Marsh's office?

Dr. Marsh practices at Naples Concierge Health in Naples.

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