MediFind found 45 doctor with experience in Chronic Obstructive Pulmonary Disease (COPD) near Montoursville, PA. Of these, 40 are Experienced, 3 are Advanced and 2 are Distinguished.
Emergency Services At UPMC Susquehanna Williamsport
Gregory Little is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Little is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Shingles, and Nasal Flaring.
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 a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, Emphysema, and Advanced Bronchoscopy.
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 a Distinguished provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Obstructive Sleep Apnea, Emphysema, and Advanced Bronchoscopy.
UPMC Susquehanna Health, Supportive & Palliative Care
Jill Burns is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Sepsis, and Endoscopy. Dr. Burns is currently accepting new patients.
UPMC Susquehanna Health, Behavioral Health Services
Luke Stefanile is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Stefanile is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Kidney Disease, Atypical Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Ureteroscopy.
UPMC Primary Care
Elizabeth Klucka is a primary care provider, practicing in Family Medicine in Montoursville, Pennsylvania. Dr. Klucka is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Dementia, Low Potassium Level, Gitelman Syndrome, and Maturity Onset Diabetes of the Young. Dr. Klucka is currently accepting new patients.
UPMC Williamsport
Alana John is an Intensive Care Medicine provider in Williamsport, Pennsylvania. Dr. John is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Lung Metastases and Chronic Obstructive Pulmonary Disease (COPD).
UPMC Williamsport
John Haber is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Haber is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Gallstones, Gallbladder Disease, Cellulitis, Colonoscopy, and Gastrostomy. Dr. Haber is currently accepting new patients.
UPMC Susquehanna Health, Hospitalist Service
Osman Osman is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Osman has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Dementia, Schizoaffective Disorder, Alzheimer's Disease, Hip Replacement, and Ureteroscopy.
Emergency Services At UPMC Susquehanna Williamsport
Anni Xu is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Xu is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Acute Cystitis, Dehydration, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).
UPMC Susquehanna Health, Hospitalist Service
Yung-tai Lin is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Heart Attack, Renovascular Hypertension, Chronic Kidney Disease, Colonoscopy, and Endoscopy.
UPMC Susquehanna Health, Hospitalist Service
Nicholas Dalessandro is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Dalessandro is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Sepsis, Peptic Ulcer, Pneumonia, Endoscopy, and Ureteroscopy.
Family Practice Center PC
Thomas Wallace is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Wallace is rated as an Advanced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Unstable Angina, Lung Nodules, Familial Colorectal Cancer, and Colorectal Cancer.
Susquehanna Health Hospitalist Service
Asif Javed is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. Dr. Javed is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Heart Attack, Acute Kidney Failure, Cannabinoid Hyperemesis Syndrome (CHS), Endoscopy, and Gastrostomy.
UPMC Primary Care
John Pellegrino is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Pellegrino is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Urinary Tract Infection in Children, and Familial Combined Hyperlipidemia. Dr. Pellegrino is currently accepting new patients.
UPMC Primary Care
Leeanna Lyne is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Lyne is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Lung Metastases, Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, and Xanthoma. Dr. Lyne is currently accepting new patients.
UPMC Primary Care
Sara Swain, DO, specializes in family medicine and is certified in family medicine/OMT by the American Osteopathic Board of Family Physicians. She practices at UPMC Susquehanna Health, Family Medicine at Duboistown and is affiliated with UPMC Williamsport. She completed her residency at Williamsport Family Medicine Residency Center and medical degree at Lake Erie College of Osteopathic Medicine. Dr. Swain is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Hypothyroidism, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension.
UPMC Primary Care
Michelle Cavanaugh, MD, specializes in family medicine and is certified by the American Board of Family Medicine. She is affiliated with UPMC Williamsport. She completed her medical degree at Penn State College of Medicine - Hershey. Dr. Cavanaugh is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). Her top areas of expertise are Hyperlipidemia Type 3, Osteoarthritis, Urinary Tract Infection in Children, and Kidney Stones.
UPMC Primary Care
John Boll is a primary care provider, practicing in Family Medicine in Williamsport, Pennsylvania. Dr. Boll is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Sepsis, Lung Metastases, Type 2 Diabetes (T2D), and Gastrostomy. Dr. Boll is currently accepting new patients.
UPMC Primary Care
Luan Pham, MD, is board-certified in family medicine by the American Board of Family Medicine. He is affiliated with UPMC Williamsport. Dr. Pham completed his residency at Williamsport Hospital and medical degree at Penn State College of Medicine. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Chronic Obstructive Pulmonary Disease (COPD). His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Type 2 Diabetes (T2D), and Endoscopy.
Last Updated: 01/09/2026

















