John G. McHenry, M.D., M.P.H., P.L.L.C.

Appointments
214.753.8500

Patient Education

Health Library

Health Topics

Browse our library of medical conditions and treatments.

Symptom Checker

A body map to help you find and learn more about your symptoms.

Medical Tests

Learn more about your diagnostic exam.

Medications

Get important information regarding your medications.

Health Problems

Typical health problems.
Eye Problems, Noninjury | Blocked Tear Ducts

Support Groups

Self-help and support groups.

Interactive Tools

  • Quizzes and calculators to help you better manage your health.