601 264 6000
South Mississippi's Largest Multi-Specialty Clinic

Hattiesburg Clinic

Karen C. Ladnier, CNP
Critical Care Medicine

Karen C. Ladnier, CNP

Karen C. Ladnier, CNP, is a certified nurse practitioner at Hattiesburg Clinic Critical Care Medicine.

Ladnier received a Bachelor of Science in Nursing from The University of Southern Mississippi in Hattiesburg, Miss., and a Master of Science in Nursing from the University of South Alabama in Mobile, Ala. She is board certified as an adult gerontological acute care nurse practitioner by the American Nurses Credentialing Center.

At Critical Care Medicine, Ladnier provides care to patients with life-threatening medical issues who are on life support or in need of other intensive medical care.

“It is my goal to provide complete support and care for my patients and their families.

I receive great satisfaction seeing my patients’ health improve.” – Karen Ladnier, CNP


Critical Care Medicine, a service of Hattiesburg Clinic, provides care to patients who are in need of life support or other intensive medical care.
Critical Care Medicine services include the diagnosis and treatment of a wide variety of life-threatening medical problems.

415 South 28th Avenue
Main Clinic - 6th Floor
Hattiesburg, MS 39401
Bachelor of Science in Nursing, The University of Southern Mississippi - Hattiesburg, Miss.
American Nurses Credentialing Center
Contact info
(601) 268-5650