Summary

Dr. Mark Liu is a pulmonologist who also specializes in allergy and immunology, bringing over five decades of medical expertise to his practice. He earned his medical degree from the University of Maryland School of Medicine and completed his residency training at Johns Hopkins Health System. With 51 years of experience treating patients with respiratory and immune system conditions, Dr. Liu has developed deep expertise in managing complex pulmonary disorders.

Dr. Liu practices at multiple Johns Hopkins locations throughout Baltimore, Maryland, including Johns Hopkins Bayview Medical Center and The Johns Hopkins Hospital. He focuses on treating patients with respiratory failure, chronic bronchitis, and chronic lung disease. His procedural expertise includes performing CT scans of the chest and therapeutic hypothermia treatments. Patients consistently rate Dr. Liu highly for his care, giving him an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 51 years of experience
  • 9 insurance plans accepted
  • Johns Hopkins Health System
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 3 office locations
  • Male

Office Locations

Dr. Mark C Liu has 3 locations

Pulmonary And Critical Care Medicine

5501 Hopkins Bayview Cir Fl 2Baltimore, MD 21224

The Johns Hopkins Hospital

1800 Orleans StBaltimore, MD 21287

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Dr. Mark C Liu, MDDr. Naveed Hasan, MD FCCP, MDDr. Nilesh Seshadri, MDDr. Lawrence Mark Lichtenstein, MD
PulmonologyPulmonologyPediatricsAllergy & Immunology
Accepts New Patients
4.2 
51 Years of Experience 20 Years of Experience 7 Years of Experience 66 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Urdu, Punjabi, Hindi
Baltimore , MDNewark , DEPhiladelphia , PABaltimore , MD
Med School: University Of Maryland School Of Medicine Med School: King Edward Medical University Med School: Georgetown University School Of Medicine Med School: University of Chicago
Current Profile
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Insurance Plans Accepted by Dr. Mark C Liu

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Johns Hopkins Employer Health Programs - Medicaid (Managed)
  • Johns Hopkins Employer Health Programs - Medicare (Advantage HMO)
  • Kaiser Permanente - Medicaid (Managed)
  • MedStar Family Choice - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Dr. Mark C Liu has the following 2 specialties

Specialty Expertise

Dr. Mark C Liu has the following 10 areas of expertise

  • Allergy & Immunology
  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Emphysema
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)
  • Pneumonia
  • Tuberculosis (TB)

Certifications, License, & Education

51 Years Experience

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Residency

Johns Hopkins Health System

Medical School

University Of Maryland School Of MedicineGraduated in 1975

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Frequently Asked Questions

Is Dr. Mark Liu accepting new patients?
Dr. Mark Liu has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Liu accept my insurance?
You can see the insurance plans that Dr. Mark Liu accepts on their Vitals profile.
Does Dr. Mark Liu accept virtual/telehealth appointments?
Dr. Mark Liu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Mark Liu?
You can find contact information for Dr. Mark Liu here on Vitals.
Where is Dr. Mark Liu's office located?
Dr. Mark Liu's office is located at 5501 Hopkins Bayview Cir Fl 2, Baltimore, MD, 21224.

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