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Photo of Dr. Meredith Christine McCormack, M.D., M.H.S.

Meredith Christine McCormack, M.D., M.H.S.

Assistant Professor of Medicine


Appointment Phone


Main Location

The Johns Hopkins Hospital

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Assistant Professor of Medicine



The Johns Hopkins Hospital

Appointment Phone: 410-550-5864

600 N. Wolfe Street
Sheikh Zayed Tower
Baltimore, MD 21287 map
Phone: 410-955-3467

Johns Hopkins Bayview Medical Center

Appointment Phone: 410-550-5864

4940 Eastern Avenue
Baltimore, MD 21224 map

Johns Hopkins Outpatient Center

Appointment Phone: 410-955-3467

601 N. Caroline Street
Baltimore, MD 21287 map


Asthma, Chronic Obstructive Pulmonary Disease, Pulmonary Disease and Critical Care Medicine, Pulmonary Diseases

Research Interests

Asthma; Chronic obstructive pulmonary disease; Environmental exposures and lung disease

    Additional Information

  • Education +


    • Jefferson Medical College of Thomas Jefferson University / MD (1999)


    • Thomas Jefferson University Hospital / Internal Medicine (2003)


    • Johns Hopkins University School of Medicine / Pulmonary and Critical Care Medicine (2008)


    • American Board of Internal Medicine / Critical Care Medicine (2009)
    • American Board of Internal Medicine / Pulmonary Disease (2008)
  • Research & Publications +

    Clinical Trials:

    Dr. McCormack is participating in the LIBERATE clinical study for individuals who have difficulty breathing and suffer from severe emphysema. For more information, visit here

    Selected Publications View all on PubMed

    1. Paulin LM, Diette GB, Scott M, McCormack MC, Matsui EC, Curtin-Brosnan J, Williams DL, Kidd-Taylor A, Shea M, Breysse PN, Hansel NN. Home interventions are effective at decreasing indoor nitrogen dioxide concentrations. Indoor Air. 2013 Dec 14. doi: 10.1111/ina.12085. [Epub ahead of print] PMID: 24329966
    2. Fernandes JR, Salinas HM, Broelsch GF, McCormack MC, Meppelink AM, Randolph MA, Redmond RW, Austen WG. Jr. The Prevention of Capsular Contracture with Photochemical Tissue Passivation 1. Plast Reconstr Surg. 2013 Nov 20. [Epub ahead of print] PMID: 24263392
    3. McCormack MC, Aloe C, Curtin-Brosnan J, Diette GB, Breysse PN, Matsui EC. Guideline-recommended fractional exhaled nitric oxide is a poor predictor of health-care use among inner-city children and adolescents receiving usual asthma care. Chest. 2013 Sep;144(3):923-9. doi: 10.1378/chest.12-3098. PMID: 23764806
    4. Bose S, Breysse PN, McCormack MC, Hansel NN, Rusher RR, Matsui E, Peng R, Curtin-Brosnan J, Diette GB. Outdoor exposure and vitamin D levels in urban children with asthma. Nutr J. 2013 Jun 12;12(1):81. [Epub ahead of print] PMID: 23758744
    5. Jamieson DB, Matsui EC, Belli A, McCormack MC, Peng E, Pierre-Louis S, Curtin-Brosnan J, Breysse PN, Diette GB, Hansel NN. Effects of allergic phenotype on respiratory symptoms and exacerbations in patients with chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2013 Jul 15;188(2):187-92. doi: 10.1164/rccm.201211-2103OC. PMID: 23668455
    6. Hansel NN, McCormack MC, Belli AJ, Matsui EC, Peng RD, Aloe C, Paulin L, Williams DL, Diette GB, Breysse PN. In-home air pollution is linked to respiratory morbidity in former smokers with chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2013 May 15;187(10):1085-90. doi: 10.1164/rccm.201211-1987OC. PMID: 23525930
    7. Anderson GB, Dominici F, Wang Y, McCormack MC, Bell ML, Peng RD. Heat-related emergency hospitalizations for respiratory diseases in the Medicare population. Am J Respir Crit Care Med. 2013 May 15;187(10):1098-103. doi: 10.1164/rccm.201211-1969OC. PMID: 23491405
    8. Lu KD, Breysse PN, Diette GB, Curtin-Brosnan J, Aloe C, Williams DL, Peng RD, McCormack MC, Matsui EC. Being overweight increases susceptibility to indoor pollutants among urban children with asthma. J Allergy Clin Immunol. 2013 Apr;131(4):1017-23, 1023.e1-3. doi: 10.1016/j.jaci.2012.12.1570. Epub 2013 Feb 10. PMID: 23403052
    9. Lee JH, Kirkham JC, McCormack MC, Nicholls AM, Randolph MA, Austen WG Jr. The effect of pressure and shear on autologous fat grafting. Plast Reconstr Surg. 2013 May;131(5):1125-36. doi: 10.1097/PRS.0b013e3182879f4a. PMID: 23385989
    10. Fernandes JR, Samayoa JC, Broelsch GF, McCormack MC, Nicholls AM, Randolph MA, Mihm MC, Austen WG Jr. Micro-mechanical fractional skin rejuvenation. Plast Reconstr Surg. 2013 Feb;131(2):216-23. doi: 10.1097/PRS.0b013e3182789afa. PMID: 23357983
  • Academic Affiliations & Courses +
  • Activities & Honors +
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