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.

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. 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.

Victor Vogel is an Internal Medicine provider in Danville, Pennsylvania. Dr. Vogel is highly rated in 7 conditions, according to our data. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

Jill Stachowski is a primary care provider, practicing in Internal Medicine in Bloomsburg, Pennsylvania. Dr. Stachowski is highly rated in 7 conditions, according to our data. Her top areas of expertise are Acute Myelomonocytic Leukemia, Myelodysplastic Syndrome (MDS), Chronic Myelomonocytic Leukemia (CMML), and Acute Myeloid Leukemia (AML).

Jose Jaison is an Internal Medicine provider in Danville, Pennsylvania. Dr. Jaison has been practicing medicine for over 18 years is highly rated in 5 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Angela Deantonio is an Internal Medicine provider in Danville, Pennsylvania. Dr. Deantonio is highly rated in 2 conditions, according to our data. Her top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Central Sleep Apnea.

Alison Spiker is an Internal Medicine provider in Danville, Pennsylvania. Dr. Spiker is highly rated in 2 conditions, according to our data. Her top areas of expertise are Basal Cell Skin Cancer, Squamous Cell Skin Carcinoma, Head and Neck Squamous Cell Carcinoma (HNSCC), and Bowen's Disease.

Dr. Leddy is a board-certified and fellowship-trained nephrologist. She attended the Philadelphia College of Osteopathic Medicine, where she received her medical degree. Dr. Leddy completed her residency at Geisinger Medical Center, and her fellowship at the same institution. She is certified by the American Board of Internal Medicine in internal medicine and nephrology. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Low Sodium Level, and Acute Kidney Failure.

David DeCoskey, DO, specializes in cardiology, providing heart care for men and women including treatment for high blood pressure, coronary artery disease, valvular heart disease, arrhythmias, high cholesterol and pericardial disease.|“I specialize in treating complex cardiovascular conditions, from diagnosis to management,” he says, adding that he enjoys “seeing my patients improve and thrive from their care.”|Dr. DeCoskey has a clinical interest in identifying risk factors and preventing heart disease.|He attended the Philadelphia College of Osteopathic Medicine, where he earned his Doctor of Osteopathic Medicine degree. He completed a residency in internal medicine at Geisinger Medical Center in Danville, where he served as chief resident.|In 2017, Dr. DeCoskey received the Exemplar of Professionalism Award from the American College of Physicians.|He is an active member of several professional organizations including the American College of Physicians, American Osteopathic Association, American College of Osteopathic Internists and Endocrine Society.|In his spare time, he enjoys spending time with his wife and children, doing yardwork, gardening, reading and exercising. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, and Cardiomyopathy.

Dema Shamoon is an Internal Medicine specialist and a Gastroenterologist in Danville, Pennsylvania. Her top areas of expertise are Heartburn, Hereditary Pancreatitis, Proctitis, Jaundice, and Endoscopy.

Conor Mulcahy, DO, is an internal medicine physician. He cares for adults with a range of chronic and acute conditions. “I enjoy being a ‘Jack of all trades’ but have a particular interest in optimizing lifestyle to help patients live healthier lives,” he says.|Dr. Mulcahy earned his medical degree from Lake Erie College of Osteopathic Medicine in Erie. After medical school, he completed a residency at Geisinger Medical Center, where he was resident of the year.|“I love the longitudinal relationships I get to have with patients,” he notes. “I also have a passion for teaching.”|In his spare time, Dr. Mulcahy enjoys ultimate Frisbee and hiking. Dr. Mulcahy is highly rated in 17 conditions, according to our data. His top areas of expertise are Obesity, High Cholesterol, Hypertension, and Familial Hypertension.

Dr. Cover is a board-certified internal medicine physician. He attended The Pennsylvania State University College of Medicine, where he earned his medical degree. He completed his residency at the University of Pittsburgh Medical Center - Mercy Hospital of Pittsburgh. Dr. Cover is certified by the American Board of Internal Medicine. Dr. Cover is highly rated in 4 conditions, according to our data. His top areas of expertise are Decerebrate Posture, Decorticate Posture, Acute Febrile Neutrophilic Dermatosis, and Anemia.

Thomas Morland, MD, is a board-certified physician specializing in internal medicine. Dr. Morland has a special interest in preventing chronic illness through lifestyle changes.|“I enjoy working with patients on intensive prevention and placing lifestyle first,” he says. “I find that by incorporating whole foods into their diets, getting more exercise, improving sleep and managing stress, patients can stabilize or even reverse chronic medical conditions and decrease their reliance on medications.”|Dr. Morland attended Yale University, where he received his medical degree, and completed his residency at the Hospital of the University of Pennsylvania. Dr. Morland is certified by the American Board of Internal Medicine and the American College of Lifestyle Medicine.|“The best part of my job is seeing a patient exceed expectations,” he says. “It's great to provide the ‘standard of care,’ but when a patient takes their health into their own hands and collaborates with their healthcare team, we can see patients achieve things they never thought possible.”|Dr. Morland enjoys spending time with his wife and three children, playing the string bass and piano, hiking, playing soccer and swimming. His family has an organic garden in their backyard where “we try to put our own advice into practice,” he says. Dr. Morland 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), Pulmonary Embolism, Shwartzman Phenomenon, and Coronary Artery Bypass Graft (CABG).

Mark Lentz, MD, is an internal medicine physician who provides comprehensive care for adults. He’s passionate about supporting his patients’ long-term health and well-being through preventive care, chronic illness management and timely treatment of new or acute conditions — large or small.|With decades of experience, Dr. Lentz has developed deep clinical expertise in managing a wide range of adult health concerns, particularly chronic conditions such as arthritis, diabetes and heart disease. He also has a special interest in helping patients manage restless legs syndrome.|Originally from Indiana, Pennsylvania, Dr. Lentz earned his medical degree from Thomas Jefferson University and completed his residency at Allegheny General Hospital. He is a Fellow of the American College of Physicians, a recognition of his dedication to delivering the highest standard of care.|Dr. Lentz is known for his thoughtful, patient-first approach and his genuine desire to make a meaningful difference in the lives of those he serves. Dr. Lentz is highly rated in 1 condition, according to our data. His top areas of expertise are Anaplastic Thyroid Cancer, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glutaric Acidemia Type 2.

Andrew Medvec is an Internal Medicine provider in Danville, Pennsylvania. His top area of expertise is Lymphofollicular Hyperplasia.

Kelly Lebashosky, DO, is a board-certified internal medicine physician specializing in hospital medicine. She cares for hospitalized patients with a range of conditions, including coronary artery disease, congestive heart failure, hypertensive urgency/emergency, arrhythmia, diabetes, asthma/COPD, acute upper respiratory infection, acute respiratory failure, pneumonia, pleural effusion and sepsis.|Dr. Lebashosky earned her osteopathic medical degree from the Philadelphia College of Osteopathic Medicine. After medical school, she completed her residency at Geisinger Medical Center.|Since 2021, she has served on the Residency Improvement Committee at Geisinger. She actively serves her community, volunteering for numerous organizations and causes.|Dr. Lebashosky is a native of Wilkes-Barre and returned to the area after medical school to practice locally. “I value having the opportunity to make a positive, lasting difference in my patients' lives,” she says.|Outside the office, Dr. Lebashosky is a pet parent of a pug named Albus.

Sanjeev Shrestha is an Internal Medicine provider in Danville, Pennsylvania. Dr. Shrestha has been practicing medicine for over 10 years.

Alejandra Perez is an Internal Medicine provider in Danville, Pennsylvania.

David Nye is an Internal Medicine provider in Danville, Pennsylvania.

Robert Hergan is a primary care provider, practicing in Internal Medicine in Danville, Pennsylvania. Dr. Hergan is highly rated in 9 conditions, according to our data. His top areas of expertise are Diabetic Nephropathy, Visceromegaly, Shwartzman Phenomenon, Endoscopy, and Ureteroscopy.

Robert Gotoff is an Internal Medicine provider in Danville, Pennsylvania. Dr. Gotoff is highly rated in 4 conditions, according to our data. His top areas of expertise are Myelitis, AIDS Dementia Complex, AIDS Dysmorphic Syndrome, Endoscopy, and Ureteroscopy.

Nicholas Baker is a primary care provider, practicing in Internal Medicine in Danville, Pennsylvania. Dr. Baker is highly rated in 3 conditions, according to our data. His top areas of expertise are Transient Erythroblastopenia of Childhood, Aase Syndrome, Pure Red Cell Aplasia, and Aplastic Anemia.

Joel Elzweig is an Internal Medicine provider in Danville, Pennsylvania. Dr. Elzweig is highly rated in 1 condition, according to our data. His top areas of expertise are End-Stage Renal Disease (ESRD), Liver Failure, Endoscopy, and Ureteroscopy.

Dipen Zalavadia is a primary care provider, practicing in Internal Medicine in Danville, Pennsylvania. Dr. Zalavadia is highly rated in 1 condition, according to our data. His top areas of expertise are Angiodysplasia of the Colon, Ventricular Fibrillation, Heyde Syndrome, and Watermelon Stomach.