Nathan S French, MD - Acadiana Family Physicians

Marissa Guidry, NP, practices internal medicine at Ochsner Health. Marissa has been practicing in the medical field since 2008. She was a registered nurse at Lafayette General Medical Center from 2008 to 2013. Marissa earned her degree in Master of Science in nursing as a family nurse practitioner from the University of Louisiana at Lafayette in 2013. She became certified as a family nurse practitioner by the American Academy of Nurse Practitioners in 2013, and she actively participates in AANP to stay updated on medical advancements. Marissa is dedicated to addressing the medical needs of her patients while understanding individual concerns and goals. She has been practicing at Ochsner since 2015. Marissa has also been functioning as supervisor advanced practice provider site lead since 2021, serving as a resource for Ochsner Lafayette General Medical Center and Rural Health Clinics. Outside of medicine, she enjoys exercising, reading, enjoying music and spending time with family and friends. She loves practicing in the Acadiana region because she grew up here and loves the culture and people in this area.

Brook E. McIntyre, NP, specializes in general surgery at Ochsner Health. They offer advanced procedures for a wide range of acute and chronic conditions, like abdominal wall hernias, achalasia, appendicitis, burns, cysts, lipomas, enterocutaneous fistulas, esophageal disorders, gallbladder disease, gastroesophageal reflux disease (GERD), hemorrhoids, inflammatory bowel disease, liver disease, pancreatic disease and thyroid and parathyroid disease.

Ochsner Lafayette General Surgical Hospital, located in Lafayette, Louisiana, is an 18,500-square-foot facility and performs nearly 8,000 surgeries annually, focusing on more critical patients and procedures. Surgeries performed at this facility include: bariatric surgery, cataract surgery and other ophthalmology surgical procedures, ENT procedures, plastic surgery as well as pain management. This facility is open 24/7.