CHRISTUS Internal Medicine Associates - Lake Charles

Your Choice for Quality Medical Care. Call 844-CPG-DOCS for an appointment.

Our Approach

At CHRISTUS Internal Medicine Associates we treat patients from six years of age and older.

CHRISTUS Internal Medicine Associates is a part of the CHRISTUS Physicians Group (CPG). Affiliated physicians have been selected by CHRISTUS for excellence. CPG is an elite group of doctors who embody advanced medicine and compassionate care.


Monday — Friday, 8:00 a.m. - 5:00 p.m.

Our Location

CHRISTUS Internal Medicine Associates - Lake Charles
1960 Tybee Lane
Lake Charles, Louisiana 70605

Request An Appointment

If This Is a Medical Emergency, Please Dial 911

NOTE: A representative from CHRISTUS Health will contact you between 8:30 am and 5:00 pm CDT to help you schedule an appointment.


  • Our Services
  • Patient Information

Our Team


David Heinen, MD

Primary Care, Family Medicine

Joan Gatte

Joan Gatte, FNP

Nurse Practitioner

Default Female Provider

Jaylin Barkley Miller, DNP, APRN, FNP-C

Internal Medicine, Primary Care, Certified Family Nurse Practitioner, Nurse Practitioner

Associated Facilities

This clinic is part of the following hospital networks.