Overview
Dr. Marier earned his medical degree from Yale University and a Masters in Healthcare Administration from Tulane Medical School. He completed his internship and residency at the Massachusetts General Hospital. He is board certified in Internal Medicine, Infectious Disease and Medical Management. He serves as a Diplomat for the American Board of Internal Medicine and is a fellow of the American College of Physicians. Dr. Marier served as the Dean of the LSU Medical School in New Orleans from 1996 to 2002 and is an Emeritus Professor of Medicine and Public Health, at the LSU Health Sciences Center in New Orleans. He is the Executive Director of the Louisiana State Board of Medical Examiners. Dr. Marier joined Ochsner in 2006.
His clinical expertise encompasses Sepsis, Bacterial Gastroenteritis, Osteomyelitis in Children, Endoscopy, and Gastrostomy.
Dr. Marier is board certified in American Board Of Internal Medicine - Hospital Medicine and American Board Of Internal Medicine - Infectious Disease.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
1514 Jefferson Hwy, New Orleans, LA 70121
Ochsner Medical Center - New Orleans
Dr. Deitelzweig earned his medical degree from State University of New York at Stony Brook and completed his internship and residency at Cornell University Medical College and Northshore University Hospital. He completed fellowships in hepatology and vascular medicine at Ochsner and holds an Executive Masters in Health Care Administration from the University of New Orleans. He is a fellow of the American College of Physicians and has been honored as one of the 'Best Doctors in America' in 2006. Dr. Deitelzweig is board certified in Internal Medicine and Hospice and Palliative Medicine. He is a Clinical Associate Professor at Tulane University School of Medicine. Dr. Deitelzweig serves as the Vice President of Medical Affairs for the Ochsner Health and Chairman of the Dept of Hospital Medicine. He has been on staff at Ochsner since 1993. Dr. Deitelzweig is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Venous Thromboembolism (VTE), Low Sodium Level, Stroke, Embolectomy, and Hip Replacement. Dr. Deitelzweig is board certified in American Board Of Internal Medicine - Internal Medicine.
Ochsner Health Center - Baptist McFarland Medical Plaza
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St. Tammany Health System
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Frequently Asked Questions about Dr. Robert L. Marier
Is Dr. Robert L. Marier a top-rated expert for Endoscopy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Robert L. Marier is classified as an Experienced expert for Endoscopy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Robert L. Marier specialize in?
While Dr. Robert L. Marier is a Hospital Medicine, they have specific expertise in Endoscopy, Gastrostomy, and Sepsis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hospital Medicine.
Does Dr. Robert L. Marier accept my insurance?
Dr. Robert L. Marier accepts most major insurance plans, including Blue Cross Blue Shield and Highmark. We recommend calling the office directly to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Bacterial GastroenteritisDr. Marier isExperienced. Learn about Bacterial Gastroenteritis.
- Bone GraftDr. Marier isExperienced. Learn about Bone Graft.
- EndoscopyDr. Marier isExperienced. Learn about Endoscopy.
- GastrostomyDr. Marier isExperienced. Learn about Gastrostomy.
- OsteomyelitisDr. Marier isExperienced. Learn about Osteomyelitis.
- Osteomyelitis in ChildrenDr. Marier isExperienced. Learn about Osteomyelitis in Children.
