MediFind found 4 doctor with experience in Alpha-1 Antitrypsin Deficiency (AATD) near Williamsport, PA. Of these, 4 are Experienced.
UPMC Pulmonology
Kevin Kist, DO, specializes in pulmonology and is board-certified in critical care medicine, internal medicine, and pulmonary disease by the American Osteopathic Board of Internal Medicine in addition to sleep medicine by the American Board of Sleep Medicine. He practices at UPMC Susquehanna Health Lung Center and Sleep Center in Williamsport. Dr. Kist received his medical degree from Philadelphia College of Osteopathic Medicine and completed his residency at Metropolitan Hospital Central Division, followed by a residency and fellowship at Kennedy Memorial Hospitals-University Medical Center. Dr. Kist is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Emphysema, and Advanced Bronchoscopy.
UPMC Pulmonology
Ganga Ranasuriya, MD, specializes in pulmonology and is board-certified in critical care medicine, pulmonary disease, and internal medicine by the American Board of Internal Medicine. She practices at UPMC Susquehanna Health Lung Center and is affiliated with UPMC Wellsboro, UPMC Cole, UPMC Williamsport, and UPMC Muncy. Dr. Ranasuriya received her medical degree from Kasturba Medical College and completed her residency and fellowship at Cooper University Hospital. Dr. Ranasuriya is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, Emphysema, and Advanced Bronchoscopy.
UPMC Primary Care
Morgan Manchester is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Manchester has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Benign Paroxysmal Positional Vertigo, and Cirrhosis. Dr. Manchester is currently accepting new patients.
Susquehanna Physician Services
Steven Barrows is a primary care provider, practicing in Family Medicine in Montgomery, Pennsylvania. Dr. Barrows is rated as an Experienced provider by MediFind in the treatment of Alpha-1 Antitrypsin Deficiency (AATD). His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.
Last Updated: 01/09/2026


