David Zelechoski is an Internal Medicine provider in Lewisburg, Pennsylvania. Dr. Zelechoski has been practicing medicine for over 40 years is highly rated in 9 conditions, according to our data. His top areas of expertise are Hypothyroidism, Obesity in Children, Peripheral Neuropathy, and Postmenopausal Osteoporosis. Dr. Zelechoski is currently accepting new patients.

Dr. Chow is a board-certified physician specializing in internal medicine. Her clinical interests include preventive care and chronic disease management. Dr. Chow earned her medical degree from Second Military Medical University in China. She then moved to the United States and completed her residency at Christ Hospital and Medical Center. She is certified by the American Board of Internal Medicine. Dr. Chow is highly rated in 7 conditions, according to our data. Her top areas of expertise are Lung Metastases, Childhood Iron Deficiency Anemia, WT1-Related Wilms Tumor Syndromes, and Clear Cell Sarcoma.

Dr. Hosterman is a board-certified and fellowship-trained specialist in nutrition and weight management. Her clinical interests include adult and pediatric malnutrition and comprehensive weight management. Dr. Hosterman attended the Philadelphia College of Osteopathic Medicine, where she received her medical degree. She completed her internal medicine – pediatric residency and then her weight management and nutrition fellowship at Geisinger Medical Center. Dr. Hosterman is certified by the American Board of Internal Medicine, the American Board of Pediatrics, the American Board of Obesity Medicine and the American Board of Physician Nutrition Specialists. Dr. Hosterman is highly rated in 3 conditions, according to our data. Her top areas of expertise are Malnutrition, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Protein Deficiency.

John Weston is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Dr. Weston is highly rated in 14 conditions, according to our data. His top areas of expertise are Sitosterolemia, Colorectal Cancer, Familial Colorectal Cancer, and High Cholesterol.

Robert Long is an Internal Medicine provider in Lewisburg, Pennsylvania. Dr. Long is highly rated in 7 conditions, according to our data. His top areas of expertise are Actinic Keratosis, Basal Cell Skin Cancer, Warts, and Bowen's Disease.

Janet Lewis is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Dr. Lewis is highly rated in 1 condition, according to our data. Her top areas of expertise are High Cholesterol, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.

Abdulla Jastaniah is a primary care provider, practicing in Internal Medicine in Milton, Pennsylvania.

Michael J. Sass Jr., DO, is a board-certified internal medicine physician. Dr. Sass has special interest in preventive medicine, cardiology, endocrinology, gastroenterology, rheumatology and telemedicine.|Dr. Sass earned his bachelor’s degree in health sciences from Gettysburg College, his master’s degree in clinical exercise physiology from East Stroudsburg University and his medical degree from Philadelphia College of Osteopathic Medicine. He completed his residency in internal medicine at Orange Regional Medical Center in New York.|In his free time, Dr. Sass enjoys hiking, exercising, investing and playing with his children and dog. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Neurotoxicity Syndromes, and Acute Cystitis.

Dr. Patel is a board-certified physician specializing in internal medicine. Her clinical interests include preventive care and chronic disease management. Dr. Patel earned her medical degree from Rajarshi Chhatrapati Shahu Maharaj Government Medical College in India. She then moved to the United States and completed her residency at Jersey City Medical Center. Dr. Patel is certified by the American Board of Internal Medicine. She speaks English, Gujarati, Hindi and Marathi. Her top areas of expertise are Venous Thromboembolism (VTE), Heart Failure with Preserved Ejection Fraction (HFpEF), and Vitamin D Deficiency.

Dr. Dayal is a board-certified internal medicine physician. She attended Rutgers, the State University of New Jersey, where she received her medical degree, and completed her residency at Harvard Medical School, Brigham and Women's Hospital. Dr. Dayal is certified by the American Board of Internal Medicine. Her top areas of expertise are Type 2 Diabetes (T2D) and Maturity Onset Diabetes of the Young.

Dr. Hepner is a board-certified physician specializing in internal medicine. His clinical interests include nursing home care, end-of-life care and geriatric care. Dr. Hepner obtained his medical degree from Temple University and completed his residency at Geisinger Medical Center. He is certified by the American Board of Internal Medicine. Dr. Hepner is highly rated in 16 conditions, according to our data. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Pulmonary Veno-Occlusive Disease, and Parkinson's Disease.

Dr. Walsh is a board-certified and fellowship-trained specialist in pulmonary and critical care medicine. His clinical interests include chronic obstructive pulmonary disease, asthma, interventional bronchoscopy and pulmonary hypertension. Dr. Walsh attended the Philadelphia College of Osteopathic Medicine, where he received his osteopathic degree. He completed his residency at Geisinger Medical Center, where he also completed a fellowship in pulmonary and critical care medicine. Dr. Walsh is certified by the American Board of Internal Medicine. Dr. Walsh is highly rated in 3 conditions, according to our data. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Bronchiectasis, and Silicosis.

Dr. Zola is a board-certified physician specializing in internal medicine. His clinical interests include coronary artery disease, childhood psychology and rheumatic diseases. Dr. Zola obtained his medical degree from Drexel University. He completed his residency at Geisinger Medical Center. He is certified by the American Board of Internal Medicine and the American Board of Pediatrics. Dr. Zola is highly rated in 2 conditions, according to our data. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Kienbock's Disease.

Dr. Cornacchia is a board-certified internal medicine physician. She attended the University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, where she earned her medical degree. Dr. Cornacchia completed her residency at Baylor College of Medicine. She is certified by the American Board of Internal Medicine. Dr. Cornacchia is highly rated in 1 condition, according to our data. Her top areas of expertise are Down Syndrome, Familial Partial Lipodystrophy, Congenital Generalized Lipodystrophy, and Cerebral Palsy.

Spencer Tavares is a primary care provider, practicing in Internal Medicine in Milton, Pennsylvania. Dr. Tavares is currently accepting new patients.

Brianna Bockman Wu, MD, is an internal medicine physician. She sees children and adults of all ages for a variety of chronic and acute conditions. Dr. Bockman Wu also performs Pap smears, skin biopsies, knee injections and cryotherapy, and she places Nexplanon® implants. Her clinical interests include obesity/lifestyle and preventive medicine.|“I love the opportunity to build relationships over time with patients and their families,” she says. “I’m inspired when I can help motivate lifelong healthy habits and outcomes.”|Dr. Bockman Wu earned her medical degree from Ross University School of Medicine in Dominica, West Indies. She completed her residency at Geisinger Medical Center and is proud to have founded Geisinger’s Asian American/Pacific Islander Affinity Group for Graduate Medical Education.|A San Diego native, Dr. Bockman Wu says, “I moved to central Pennsylvania due to the excellent med-peds training offered at Geisinger.”|She is the proud mother of a wonderful toddler.

Margaret Chappen is a primary care provider, practicing in Internal Medicine in Milton, Pennsylvania. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Shwartzman Phenomenon, and Venous Thromboembolism (VTE).

Robert Lowe is a primary care provider, practicing in Internal Medicine in Milton, Pennsylvania. Dr. Lowe has been practicing medicine for over 10 years. His top areas of expertise are Cellulitis, Peptic Ulcer, Necrosis, and Attention Deficit Hyperactivity Disorder (ADHD).

Seth Weber is an Internal Medicine provider in Lewisburg, Pennsylvania. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Chronic Inflammatory Response Syndrome (CIRS), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Ureteroscopy, and Endoscopy.

Malcolm Mar Fan is an Internal Medicine provider in Lewisburg, Pennsylvania. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Saddle Pulmonary Embolism, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Ureteroscopy.

Brendon Nolt is an Internal Medicine provider in Lewisburg, Pennsylvania. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Pacemaker Implantation, and Ureteroscopy.

William Flatley is an Internal Medicine provider in Lewisburg, Pennsylvania. His top areas of expertise are Chronic Inflammatory Response Syndrome (CIRS) and Heart Failure with Preserved Ejection Fraction (HFpEF).

Naila Shereen is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Dr. Shereen has been practicing medicine for over 10 years. Her top area of expertise is Chronic Inflammatory Response Syndrome (CIRS).

Sara Hawksworth is an Internal Medicine provider in Lewisburg, Pennsylvania. Her top areas of expertise are Chronic Inflammatory Response Syndrome (CIRS), Heart Failure with Preserved Ejection Fraction (HFpEF), Ureteroscopy, and Hip Replacement.

Roseline Reed is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Togaviridae Disease, Nonallergic Rhinopathy, and Parinaud Oculoglandular Syndrome.