Biography
Dr. Duggan’s patient-centered approach emphasizes compassionate care and personalized treatment plans. He is dedicated to addressing his patients’ medical needs while understanding and supporting their individual concerns and goals.
Schedule an Appointment
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Accepted Insurance
Insurance participation is subject to change. Some clinicians involved in your care may be out-of-network even when the facility is in-network. If you're unsure about your coverage, we recommend contacting your insurance plan before scheduling care. Learn More
Aetna
- Aetna Better Health of Louisiana
- Aetna Choice POS
- Aetna Open Choice
Allwell
- Allwell from Magnolia Health
Ambetter Health
- Ambetter Virtual Access
- Ambetter from Magnolia Health
AmeriHealth
- AmeriHealth Caritas Louisiana
American Health
- American Health Advantage of Louisiana
Amerigroup
- Healthy Blue
Blue Cross Blue Shield
- BCBS (Out-of-State)
- BCBS Community Blue
- BCBS Federal Basic
- BCBS Federal Standard
- BCBS of LA Magnolia Local Plus
- BCBS of LA Magnolia Open Access
- BCBS of LA PPO
- BCBS of LA Pelican HRA
- BCBS of Louisiana HMO
- BCBS of MS State Employees
- BCBS of Mississippi
- Blue Advantage (BCBS)
- Blue Connect
- Blue Saver PPO
- Ochsner Employee BCBS of LA
Christus Health
- Christus Health Plan (Marketplace)
Cigna Healthcare
- Cigna Choice Fund Open Access Plus
- Cigna Open Access Plus
- Cigna PPO
HealthSpring
- Cigna Healthcare Medicare Advantage (formerly HealthSpring)
Humana
- Humana Chronic Special Needs Plan (C-SNP)
- Humana Dual Plus (SNP)
- Humana Healthy Horizons
- Humana Medicare Advantage
- Humana Medicare Select Partner
LA Healthcare
- Louisiana Healthcare Connections
Magnolia
- Magnolia Healthcare
Medicare
- Original Medicare
Molina Healthcare
- Molina Medicare Complete Care (D-SNP)
Peoples Health
- Peoples Health Choices
- Peoples Health Complete Care (C-SNP)
- Peoples Health Secure Complete (D-SNP)
Tricare
- Tricare Prime West
- Tricare Select West
United Medical Resources (UMR)
- United Medical Resources (UMR)
UnitedHealthcare (UHC)
- AARP Medicare Advantage
- Surest (formerly Bind)
- UMR Select Plus Tiered
- UnitedHealthcare Choice
- UnitedHealthcare Choice Plus
- UnitedHealthcare Community Plan
- UnitedHealthcare Complete Care (C-SNP)
- UnitedHealthcare Dual Complete
- UnitedHealthcare Group Medicare Advantage
- UnitedHealthcare Heritage
- UnitedHealthcare Individual & Family Marketplace Plan
- UnitedHealthcare Select Plus
- UnitedHealthcare Select Tiered
WebTPA
- LCMC Health Basic
Education and Training
Medical School
University of Mississippi School of Medicine
Field of Study: Medicine
Year Completed: 1987
Internship
University Hospital
Year Completed: 1990
Residency
University of Mississippi School of Medicine
Year Completed: 1992
University of Mississippi Medical Center
Field of Study: Internal Medicine
Year Completed: 1990
Fellowship
University of Mississippi Medical Center
Field of Study: Pulmonary Fellowship
Year Completed: 1992
Certifications
- American Board of Internal Medicine - Pulmonary Medicine
Ochsner Patient Verified Reviews
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