Summary

Dr. Marshall Irby is a pulmonologist with expertise in internal medicine and sleep medicine who has been practicing for over four decades. He earned his medical degree from Vrije Universiteit Brussel Faculteit Geneeskunde & Farmacie and completed his residency at the University of Louisville School of Medicine. Dr. Irby's extensive experience spans 44 years in treating respiratory and sleep-related conditions. He provides care in English.

Dr. Irby practices at multiple locations throughout Monroe and West Monroe, Louisiana, with hospital affiliations including Saint Francis Medical Center, Glenwood Regional Medical Center, Ochsner LSU Health Monroe, and Monroe Surgical Hospital. His clinical focus includes treating sleep apnea in both adults and children, with particular expertise in obstructive sleep apnea. He performs specialized testing such as pulmonary function tests and bronchodilator reversibility testing to evaluate lung function. Patients have given him an average rating of 2.9 on Vitals.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 2.9
  • 44 years of experience
  • speaks English
  • University Of Louisville School Of Medicine
  • 11 written reviews
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 4 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Marshall Scott Irby has 5 locations

Irby Pulmonary Clinic

2810 Armand StMonroe, LA 71201
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Monroe Surgical Hospital

2408 Broadmoor BlvdMonroe, LA 71201

Glenwood Regional Medical Center

503 Mcmillan RdWest Monroe, LA 71291

Ochsner Lsu Health Monroe

4864 Jackson StMonroe, LA 71202

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Dr. Marshall Scott Irby, MD
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Dr. Marshall Scott Irby, MDDr. Yousaf Abdullah KhanDr. Adrian Ryan BennettVictoria Lane Randall
PulmonologySleep MedicineHospital MedicineNurse Practitioner
Accepts New Patients Accepts New Patients
2.9 
44 Years of Experience 8 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Monroe , LAMonroe , LAMonroe , LAMonroe , LA
Med School: Vrije Universiteit Brussel Faculteit Geneeskunde & Farmacie Med School: Aga Khan University Medical College Med School: William Carey University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Marshall Scott Irby

  • Accepts Medicare

Medical Specialties

Dr. Marshall Scott Irby has the following 3 specialties

Specialty Expertise

Dr. Marshall Scott Irby has the following 10 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Insomnia
  • Internal Medicine
  • Pneumonia
  • Sleep Medicine
  • Tuberculosis (TB)

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, Louisiana, 2025, Expired

EDUCATION & TRAINING

Residency

University Of Louisville School Of Medicine

Medical School

Vrije Universiteit Brussel Faculteit Geneeskunde & FarmacieGraduated in 1982

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Frequently Asked Questions

Does Dr. Marshall Irby accept virtual/telehealth appointments?
Dr. Marshall Irby has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Marshall Irby affiliated with?
Dr. Marshall Irby is affiliated with Saint Francis Medical Center, Glenwood Regional Medical Center, Ochsner Lsu Health Monroe, and Monroe Surgical Hospital.
Is Dr. Marshall Irby accepting new patients?
Dr. Marshall Irby is accepting new patients on Vitals. View Dr. Marshall Irby's profile on Vitals to make an appointment.
Does Dr. Marshall Irby accept my insurance?
You can see the insurance plans that Dr. Marshall Irby accepts on their Vitals profile.
What languages does Dr. Marshall Irby speak?
Dr. Marshall Irby speaks English.

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