Skip to Main Content
Expert Care Near Me

John S. Ferris, MD

Internist

Unclaimed profile

Request an Appointment

Specialties and Licenses

Specialties
Internist
Licensed In
Texas
NPI Number
1538257084
In the National Registry
20 years (since 2006)

Name, specialties, licenses and address come from the NPPES national provider registry, updated weekly (this record last changed June 2022).

What Internists Commonly Treat

Typical for the specialty. Ask the office which of these Dr. John Ferris offers.

Request an Appointment

Free. The office contacts you to set a time.

Fields Marked with an asterisk Are Required.

Have You Been Seen Here Before?
Preferred Times

Please don't include symptoms or medical details. The office will ask what it needs when it contacts you.

Consent to Be Contacted (required)

Also at This Location

Medical Disclaimer

The information on this site is for general educational purposes only and is not medical advice, diagnosis, or treatment. Reading this site does not create a doctor–patient relationship. Always consult a qualified healthcare professional for personal guidance. If this is an emergency, call 911. Mentions of medications, devices, or procedures are informational and not endorsements. Full medical disclaimer.