Find a Top Pulmonologist Near Me in Knoxville, TN – Book an Appointment Instantly

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Since 1999, StatCare has been providing high-quality, personalized pulmonary and sleep medicine services to adults in and around Knoxville, Oak Ridge, and Athens, Tennessee. The practice is one of the largest privately held internal medicine hospitalist and pulmonary services groups in the nation and has accreditation from the Pulmonary Hypertension Association (PHA) as a certified center of excellence for the treatment of pulmonary hypertension. 

With a focus on improving patient experience and treatment outcomes, the board-certified physicians take an evidence-based approach to care. They also value the importance of patient education to empower individuals to stay in control of their health.

StatCare offices feature advanced diagnostic technologies to identify conditions like pulmonary fibrosis, lung nodules and masses, and chronic obstructive pulmonary disease (COPD). The providers customize treatment plans using lifestyle changes, medications, and other non-surgical therapies to improve lung function and resolve symptoms like shortness of breath, wheezing, and fatigue.

The StatCare sleep clinic can address daytime sleepiness, cognitive issues, and other symptoms of sleep apnea, insomnia, and other sleep disorders. The outpatient sleep clinic provides resources like continuous positive airway pressure (CPAP) mask fittings and referrals for dental appliances to improve nighttime breathing.

StatCare providers are always striving to improve the patient experience. They offer in-office evaluations and can also meet with patients in nursing homes, hospitals, and other care settings. The providers serve as a communication bridge between primary care providers and specialists to ensure patients have the continuous care they deserve.

In addition to scheduled appointments, StatCare offers after-hours assistance 24 hours a day, 365 days a year, to address medical emergencies.

To schedule a consultation at StatCare, call the office near you or book an appointment online today.

22 Years of Service to the Community

18 Locations

Dr. Alsharif practices pulmonary, critical care, and sleep medicine with StatCare. He graduated from the University of Tennessee College of Medicine, Memphis, Tennessee. Dr. Alsharif completed both Residency and Fellowship at the University of Tennessee Health Science Center, Memphis, Tennessee. He received his board certification from the American Board of Internal Medicine in 2012, Pulmonary Medicine in 2014, Critical Care Medicine in 2015, and Sleep Medicine in 2016. Dr. Alsharif is a member of the American Academy of Sleep Medicine, the American Thoracic Society, and the American College of Chest Physicians.

Dr. Zibas comes to StatCare to practice in the field of hospitalist internal medicine. She graduated from East Tennessee State University in 1992. Dr. Zibas completed a residency in Internal Medicine at UAB in Birmingham, followed by a chief residency at Baptist Health Systems in Birmingham. She received her board certification from the American Board of Internal Medicine in 1996 and currently remains board certified. Dr. Zibas is a member of the American Medical Association, Southern Medical Association, Tennessee Medical Association.

Dr. Bashar Bargoty is a Pulmonologist in Knoxville, TN and is affiliated with multiple hospitals in the area, including Fort Sanders Regional Medical Center and Parkwest Medical Center. Dr. Bargoty received his medical degree from University of Baghdad College of Medicine and then completed both his Internal Medicine residency and Pulmonary/Critical Care Medicine fellowship at the George Washington University Hospital in Washington, DC. He began working with StatCare in 2015.

Dr. Bargoty is board certified in both Pulmonary and Critical Care Medicine, and is experienced in Asthma, Chronic Obstructive Pulmonary Disease, Interstitial lung disease, Pleural effusions, Lung nodules, Lung cancer, Pulmonary Hypertension, and all aspects of Critical Care Medicine. Dr. Bargoty is an experienced Interventional Pulmonologist and performs advanced pulmonary diagnostics utilizing bronchoscopic computer navigation and endobronchial ultrasound techniques for diagnosing lung lesions. He has several medical research publications and had received the American Thoracic Society Abstract Scholarship Award at The American Thoracic Society International Conference, 2014.

Dr. Bargoty enjoys teaching medical students and serves as an adjunct faculty member at Lincoln Memorial University DeBusk College of Osteopathic Medicine. Outside of his busy practice, Dr. Bargoty likes to enjoy outdoor activities around Knoxville and the Smokey Mountains with his wife and two children. He is fluent in English, Arabic and knows basic Hebrew.

Dr. Byrd comes to StatCare to practice in the field of pulmonary and critical care medicine with a special interest in advanced pulmonary diagnostics utilizing bronchoscopic computer navigation and endobronchial ultrasound techniques for diagnosing lung lesions. She graduated from Harvard University in 1986. Dr. Byrd completed both Residency in 1995 and her Fellowship in 1998 at the University of Alabama.  She received her board certification from the American Board of Internal Medicine in 1995, Pulmonary Disease in 1998, Critical Care Medicine in 2010 and currently remains board certified in these fields. Dr. Byrd is the Medical Director for Outpatient Services for StatCare.  She is a member of the American College of Chest Physicians and the Tennessee Medical Association.

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Dr. Maroun  joined StatCare in 2022 to practice pulmonary & critical care medicine. He graduated from the University of Balamand and completed Residency at Saint George Hospital. He completed his Critical Care Fellowship at the St. Elizabeth's Medical Center affiliated with Boston University, and his Pulmonary Medicine Fellowship at the University of Tennessee. Dr. Maroun is a member of the Society of Critical Care Medicine, the American Thoracic Society, and the American College of CHEST Physicians. He is fluent in English and Arabic, and he enjoys skiing, running, and swimming. 

Dr. Zulma Swank is a Pulmonologist in Knoxville, TN and is affiliated with multiple hospitals in the area, including Fort Sanders Regional Medical Center and Parkwest Medical Center. Dr. Swank received her medical degree from Edward Via College of Osteopathic Medicine in Virginia and then completed her Internal Medicine residency at the University of Cincinnati Medical Center, followed by her Pulmonary/Critical Care Medicine fellowship at Virginia Commonwealth University. She began working with StatCare in 2022.

Dr. Swank is board certified in both Pulmonary and Critical Care Medicine, and has a special interest in asthma, interstitial lung disease, and the diagnosis of lung cancer. She is also trained in all aspects of lung disorders including COPD, pulmonary fibrosis, pulmonary hypertension, and more. 

Dr. Swank enjoys her free time doing water activities, traveling, and rooting for her favorite sports team - Go Hokies!

Dr. Swank is fluent in English and Spanish.

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Dr. Luchsinger comes to StatCare to practice in the field of pulmonary and critical care medicine. He graduated from Medical College of Wisconsin in 1987. Dr. Luchsinger completed Residency in 1990 at the University of Cincinnati and his Fellowship in 1995 at the National Naval Medical Center, Bethesda, MD.  He received his board certification from the American Board of Internal Medicine in 1990, Pulmonary Disease in 1994, Critical Care Medicine in 1995 and currently remains board certified in Pulmonary and Critical Care Medicine. Dr. Luchsinger is a member of the American College of Chest Physicians, American Thoracic Society and the Tennessee Medical Association.

Dr. Cudzilo comes to StatCare to practice in the field of pulmonary and critical care medicine. He graduated from University of Tennessee undergrad in 2003, and UT College of Medicine in 2007. Dr. Cudzilo completed both Residency in 2011 and his Fellowship in 2014 at the University of Cincinnati. He received his board certification from the American Board of Internal Medicine in 2011, Pulmonary, Critical Care Medicine in 2014 and currently remains board certified in these fields. Dr. Cudzilo is a member of the American College of Physicians and American Thoracic Society.

Katherine Johnson, MSN, is a board-certified family nurse practitioner at StatCare, providing complete pulmonology care to adults living in and around Knoxville, Oak Ridge, and Athens, Tennessee. 

Katherine began her career pursuits at La Salle University in Philadelphia, Pennsylvania, earning her undergraduate degree in nursing. While there, Katherine was a member of the women’s swim team and the Gamma Gamma Sigma Service Sorority.

After graduation, Katherine enrolled at Lincoln Memorial University in Harrogate, Tennessee, obtaining her Master of Science in family nursing. She also completed a student nurse externship in a cardiovascular unit. There, Katherine received hands-on training in monitoring patients, responding to emergencies, and taking vital signs.

Katherine began her nursing career in 2007. Since then, she’s served in various capacities, including staff nurse at a renal and urology transplant unit and staff nurse at a medical and surgical intensive care unit (ICU). Katherine takes a conservative and patient–centered approach to treatment, emphasizing healthy lifestyle changes and noninvasive measures.

Megan Ross, FNP-C, APRN, is a certified family nurse practitioner at StatCare, providing comprehensive pulmonology care to adults living in and around Knoxville, Oakridge, and Athens, Tennessee.

Megan earned two undergraduate degrees –– a Bachelor of Science in microbiology from the University of Louisiana in Lafayette and a Bachelor of Science in nursing from Southeastern Louisiana University in Hammond.

A few years later, she decided to pursue a graduate degree and returned to Southeastern Louisiana University, obtaining her Master of Science in nursing as a family nurse practitioner. 

Megan has certifications in basic life support (BLS) and advanced cardiac life support (ACLS). She’s also a proud member of the American Academy of Nurse Practitioners (AANP).

Megan has served in various medical settings during her career, including hospitals, emergency departments, and urgent care. She has a friendly and compassionate demeanor and strives to provide ethical and evidence-based medical care.

Megan encourages anyone experiencing respiratory issues to contact the nearest StatCare location today.

Megan Ross, FNP-C, APRN, is a certified family nurse practitioner at StatCare, providing comprehensive pulmonology care to adults living in and around Knoxville, Oakridge, and Athens, Tennessee.

Megan earned two undergraduate degrees –– a Bachelor of Science in microbiology from the University of Louisiana in Lafayette and a Bachelor of Science in nursing from Southeastern Louisiana University in Hammond.

A few years later, she decided to pursue a graduate degree and returned to Southeastern Louisiana University, obtaining her Master of Science in nursing as a family nurse practitioner. 

Megan has certifications in basic life support (BLS) and advanced cardiac life support (ACLS). She’s also a proud member of the American Academy of Nurse Practitioners (AANP).

Megan has served in various medical settings during her career, including hospitals, emergency departments, and urgent care. She has a friendly and compassionate demeanor and strives to provide ethical and evidence-based medical care.

Megan encourages anyone experiencing respiratory issues to contact the nearest StatCare location today.

Dr. Weaver comes to StatCare practicing in the field of pulmonary and critical care medicine. He specializes in pulmonary arterial hypertension and pulmonary fibrosis. He graduated from the University of New Mexico in 2002. Dr. Weaver completed Residency in 2005 and his Fellowship in 2008 at the University of Kentucky.  He received his board certification from the American Board of Internal Medicine in 2005, Pulmonary Disease in 2008 and Critical Care Medicine in 2009 and remains board certified in both fields. Dr. Weaver is a member of the American College of Chest Physicians and Pulmonary Hypertension Association PHCR.

Dr. Rittgers comes to StatCare to practice in the field of hospitalist internal medicine. He graduated from Mercer University in 1998. Dr. Rittgers completed Residency in 2001. He received his board certification from the American Board of Internal Medicine in 2001 and currently remains board certified. Dr. Rittgers is a member of the American Medical Association and the Tennessee Medical Association. He has also been the Parkwest Medical Director since 2011.