Dr. John D. Marker
Overview
Dr. John Marker received his medical degree from Tulane University School of Medicine. Following this, he completed his internship and residency at Tulane University Hospital Internal Medicine.
His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Chronic Inflammatory Response Syndrome (CIRS), Myringotomy, and Endoscopy.
Graduate Year
Specialties
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
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2700 Napoleon Ave, New Orleans, LA 70115
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 top areas of expertise are Venous Thromboembolism (VTE), Low Sodium Level, Stroke, Deep Vein Thrombosis, and Hip Replacement.
Ochsner Health Center - Baptist McFarland Medical Plaza
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Frequently Asked Questions about Dr. John D. Marker
Is Dr. John D. Marker a top-rated expert for Heart Failure with Preserved Ejection Fraction (HFpEF)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John D. Marker is classified as an Experienced expert for Heart Failure with Preserved Ejection Fraction (HFpEF), 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. John D. Marker specialize in?
While Dr. John D. Marker is a Hospital Medicine, they have specific expertise in Heart Failure with Preserved Ejection Fraction (HFpEF), Myringotomy, and Endoscopy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hospital Medicine.
Does Dr. John D. Marker accept my insurance?
Dr. John D. Marker accepts most major insurance plans, including Aetna and Anthem BCBS. 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
- Chronic Inflammatory Response Syndrome (CIRS)
- EndoscopyDr. Marker isExperienced. Learn about Endoscopy.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- MyringotomyDr. Marker isExperienced. Learn about Myringotomy.