About
Nina Maouelainin, DO, FCCP is a board-certified internist and interventional pulmonologist practicing in Horsham, Pennsylvania. She earned her Bachelor of Science in Biochemistry from Juniata College in 2001. She then completed her Doctorate of Osteopathic Medicine at Philadelphia College of Osteopathic Medicine in 2005. Her internship and internal medicine residency took place at Crozer Chester Medical Center, where she earned Intern of the Year and Resident of the Year honors two consecutive years. She completed her fellowship in Pulmonary, Critical Care, and Sleep Medicine at Drexel University College of Medicine, serving as Chief Fellow. She followed that with a fellowship in Interventional Pulmonology at Eastern Regional Medical Center in Philadelphia.
Dr. Maouelainin holds board certification from the American Board of Internal Medicine and carries the FCCP designation from the American College of Chest Physicians. She earned a Master of Business Administration in Healthcare from Saint Joseph's University in 2018. She currently directs Interventional Pulmonology programs at Grand View Health Care System and Einstein Montgomery Medical Center. She serves as President and CEO of Lung Health Services and as President of Women in Interventional Pulmonology. She founded the Dr. Nina Lung Care Foundation and organizes community lung cancer awareness events. She speaks English, Spanish, Arabic, and French. Outside medicine, she enjoys history, hiking, traveling, and food.
Education & Training
Undergraduate
Juniata College, Huntingdon, PA — Bachelor of Science, Biochemistry, 2001
Medical School
Philadelphia College of Osteopathic Medicine, Philadelphia, PA — Doctorate of Osteopathic Medicine, 2005
Residency
Internal Medicine, Crozer Chester Medical Center, Chester, PA, 2006-2008
Fellowship
Pulmonary/Critical Care & Sleep Medicine (Chief Fellow), Drexel University College of Medicine, Philadelphia, PA, 2008-2011; Interventional Pulmonology, Eastern Regional Medical Center, Philadelphia, PA, 2011-2012
Additional Training
Internship: Crozer Chester Medical Center, Chester, PA, 2005-2006; Postgraduate: Master of Business Administration, Healthcare, Saint Joseph's University, Philadelphia, PA, 2018
Certifications
Languages
English, Spanish, Arabic, French
Who is Dr. Maouelainin right for?
Dr. Maouelainin suits adults seeking a primary care physician with deep pulmonary expertise. Patients managing chronic lung conditions, sleep disorders, or complex respiratory issues benefit from her specialized training. She is a strong match for those who want a physician who can address both everyday internal medicine needs and advanced pulmonary concerns. Patients who value multilingual care in English, Spanish, Arabic, or French will also find her practice welcoming.
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Frequently Asked Questions
Dr. Maouelainin practices internal medicine and interventional pulmonology. Her clinical training covers pulmonary disease, critical care, sleep medicine, and advanced bronchoscopic procedures. This combination allows her to address a wide range of respiratory and internal medicine conditions for her MDVIP patients.
Yes, Dr. Maouelainin holds board certification from the American Board of Internal Medicine. She also carries the FCCP credential from the American College of Chest Physicians, which recognizes expertise in pulmonary and critical care medicine.
Dr. Maouelainin completed her medical degree at Philadelphia College of Osteopathic Medicine. She trained at Crozer Chester Medical Center for her internship and internal medicine residency. She completed two fellowships in Philadelphia, one in Pulmonary, Critical Care, and Sleep Medicine at Drexel University College of Medicine and one in Interventional Pulmonology at Eastern Regional Medical Center.
Dr. Maouelainin serves as President and CEO of Lung Health Services and as a Director of Interventional Pulmonology at both Grand View Health Care System and Einstein Montgomery Medical Center. She currently serves as President of Women in Interventional Pulmonology and as a Board Member of the American Lung Association.
Dr. Maouelainin speaks English, Spanish, Arabic, and French. Patients who prefer to communicate in any of these languages can do so comfortably during their appointments.
Yes, Dr. Maouelainin has a long history of community involvement. She founded the Dr. Nina Lung Care Foundation and organizes local health fairs focused on lung cancer awareness. She also supports the RHBE Ride Hard Breath Easy fundraising campaign for GO2 and has volunteered at health clinics in Philadelphia.
Dr. Maouelainin earned Intern of the Year honors in 2005-2006 and Resident of the Year recognition in both 2006-2007 and 2007-2008 at Crozer Chester Medical Center. She also received the Research Abstract Award from the American Association for Bronchology and Interventional Pulmonology in 2016 and the Joseph A. Dixon Travel Award.
Dr. Maouelainin holds affiliations with Grand View Hospital, Jefferson Einstein Montgomery Hospital, and Suburban and Lower Bucks Hospitals. These affiliations allow her to coordinate care for patients who require hospital-level services.
Doctor profile last updated June 6, 2026