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If you have been injured in a car accident or work-related Injury, contact our full service clinic today.

Our leadership team at Alliance Medical Center has assembled a world-class group of doctors and medical professionals who specialize in a wide range of post-accident care. From the treatment of soft tissue to injuries that require interventional pain management to orthopedic and spine surgery – we have you covered.

Donald D. Dietze, MD FAANS 


Donald D. Dietze, MD, is a board certified Neurological Surgeon who has been practicing for over 25 years in Lacombe & Metairie. His scope of practice includes general adult neurosurgery with a special emphasis on complex spine and minimally invasive spinal surgery. He routinely performs complex spine surgery using minimally invasive techniques with the latest proven technology. It is because of his outstanding reputation that Dr. Dietze can easily and accurately use the most minimally invasive techniques for simple as well as complex cases. This minimizes postoperative pain and significantly reduces recovery time.

John Logan, M.D.

Orthopaedic Spine Surgeon & Interventional Pain Management

Dr. John Logan, MD is an orthopaedic surgery specialist who has been practicing for 32 years. He graduated from Medical College of Georgia School Of Medicine in 1988 and specializes in orthopedic surgery and minimally invasive neurological spine surgery. He enjoys treating patients with spinal disorders and pain disorders. He specializes in minimally invasive approaches to the spine.

Kevin Darr, M.D.

Orthopaedic Surgeon - Extremities

Dr. Kevin Darr is a national leader in orthopaedic medicine and is currently studying alternative treatments for orthopedic conditions. He is proud to bring Louisiana access to Cellular Therapy through his numerous IRB approved research studies. His research in this field is respected across the nation, as he is invited to train other doctors on these procedures.

Steve Lee, MD

Interventional Pain Specialist 

Dr. Steve Lee is Board Certified from The American Board of Anesthesiology in Anesthesiology and Pain Medicine. He grew up in New York and is a graduate of the Washington University School of Medicine in St. Louis. He completed both his residency and fellowship training at Harvard Medical School. Dr. Lee offers the latest in interventional pain modalities including ultrasound-guided and fluoroscopically guided procedures, peripheral nerve ablation, and the latest advances in spinal cord neuromodulation/surgical techniques.

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Patricia Morgan, MD


Dr. Morgan provides treatment for neurological diseases, concussion or traumatic brain injury, spinal conditions, central, autonomic, and peripheral nervous system disorders.


Dr. Morgan completed her residency in neurology and a fellowship at Jackson Memorial Hospital in Clinical Immunology In addition to two years of transplant surgery critical care medicine.


Dr. Morgan is board certified in neurology and licensed in the state of Louisiana and Florida.


Susan Bryant-Snure, MD

Physical Medicine & Rehabilitation & Pain Management

Dr. Bryant is a physician specializing in the care of spine pain and musculoskeletal disorders. She has over 30 years of experience in her field. She is Board Certified by the American Association of PM&R and has extensive experience in treating patients with musculoskeletal conditions using the most modern and reliable non-surgical techniques. With Alliance Medical Center's collaborative approach to medicine, she helps provide the full spectrum of rehabilitative options to patients who are seeking to avoid surgery or who are recovering from surgery.


Services offered by Dr Bryant include Electrodiagnostic testing (EMGs) for diagnosis of lumbar/cervical radiculopathy, nerve entrapment syndromes, and peripheral neuropathy. She also performs all interventional pain procedures for her patients. 


Maria Muro

Maria Muro

Practice Manager

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Barbara Marhafer, CPA

B2B - Chief Financial Officer

Olivia Lawdins

Olivia Lawdins

Account Manager

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