J. Marshall Haynie, MD

Specializing in Lower Extremity-Foot & Ankle, Total Ankle Replacement, General Orthopedics

J. Marshall Haynie, MD, joined Orthopedic Specialists of Louisiana in 2016 and in that brief time has established himself as a highly approachable and skilled surgeon. Dr Haynie specializes in lower extremity/ foot and ankle, including total ankle replacement. When in college, Dr. Haynie originally set out to study mechanical engineering, but was soon drawn to the mechanics of orthopedics, combining his interests in medicine and engineering. In his orthopedic residency, he had a particularly enjoyable experience with the foot and ankle program at OU. Haynie says, “Foot and ankle is extremely broad…you get to do all sorts of different things. In other specialties, you are doing the same thing over and over again, but in foot and ankle, you get to do lots of different surgeries and get to be very specialized about one part of the body.”

In clinic, Dr. Haynie treats all ages, all activity levels and everything musculoskeletal from the head to toe. He encourages patients to seek treatment sooner versus later. Haynie says,” You’re not burning any bridges by coming to see the doctor. If you come in and you’re hurting and have an ailment and I tell you the best possible way to fix it, is surgery and you don’t want it, you don’t have to have surgery. You get to decide. You get to decide what happens to you, but at least we can tell you what is going on and explain what your options are. Most the time it is an easy fix. I am often surprised when patients have been struggling with pain for a long time and we can treat them by offering a relatively easy fix. They always wish they had come in a lot sooner.”

Dr. Haynie and his wife, Dr. Amanda Haynie, (Pediatrician, Mid City Pediatrics) are both busy with their growing medical practices and raising their beautiful family. The Doctors Haynie are the proud parents of four children: two sons and two daughters. When time allows, Dr. Haynie enjoys restoring old jeeps, fishing, and hunting.


  • Fellowship: University of Oklahoma, Oklahoma City, Oklahoma
  • Residency: University of Oklahoma, Oklahoma City, Oklahoma
  • Medical School: LSU-Health Shreveport, Shreveport, Louisiana
  • Undergrad: Texas Christian University, MFort Worth, Texas

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    J. Marshall Haynie, MD

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