Daniel J. Valdes, DO, is an internal medicine physician specializing in the treatment of complex chronic conditions, diseases and acute illnesses. In his role on the inpatient unit, Dr. Valdes addresses a variety of medical conditions, such as asthma, headaches, back pain, carpal tunnel syndrome, fibromyalgia, neck pain, arthritis, constipation and myofascial release.|Board certified by the American Board of Internal Medicine, Dr. Valdes’ clinical expertise and commitment to patient care let him effectively manage a broad range of health issues.|Originally from New Jersey, he earned his undergraduate degree at Penn State and his Doctor of Osteopathic Medicine at Rowan University before completing his residency at Geisinger Medical Center in Danville. “I fell in love with the area and the chance to be a part of a large healthcare system,” says Dr. Valdes, adding that he gets particular satisfaction from treating acute medical issues and seeing his patients’ health improve.|He’s a self-described “big Penn State Football fan,” reflecting his deep ties to the university and its community. His top area of expertise is Liver Failure.

Garrett Stoltzfus is an Internal Medicine specialist and an Emergency Medicine provider in Jersey Shore, Pennsylvania.

Pravinchandra Chapla is a primary care provider, practicing in Internal Medicine in Lock Haven, Pennsylvania. Dr. Chapla is highly rated in 24 conditions, according to our data. His top areas of expertise are Lung Metastases, Cirrhosis, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Chapla is currently accepting new patients.

Osman Osman is an Internal Medicine provider in Williamsport, Pennsylvania. Dr. Osman is highly rated in 3 conditions, according to our data. His top areas of expertise are Dementia, Schizoaffective Disorder, Alzheimer's Disease, Hip Replacement, and Ureteroscopy.

Rajesh Patel is a primary care provider, practicing in Internal Medicine in Lock Haven, Pennsylvania. Dr. Patel is highly rated in 14 conditions, according to our data. His top areas of expertise are Chronic Kidney Disease, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Maher Alhashimi is an Internal Medicine provider in Williamsport, Pennsylvania. Dr. Alhashimi is highly rated in 1 condition, according to our data. His top areas of expertise are Boils, Gallbladder Disease, Folliculitis, and Carbuncle.

Carmen Spinney is a primary care provider, practicing in Internal Medicine in Jersey Shore, Pennsylvania.

Michael Robinson is an Internal Medicine provider in Jersey Shore, Pennsylvania.

Charles Ackley is a primary care provider, practicing in Internal Medicine in Lock Haven, Pennsylvania. Dr. Ackley is highly rated in 5 conditions, according to our data. His top areas of expertise are Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Deep Vein Thrombosis.

Bharat Adroja is an Internal Medicine provider in Lock Haven, Pennsylvania. Dr. Adroja is highly rated in 1 condition, according to our data. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Muscle Spasms, Inappropriate Sinus Tachycardia (IST), Vitamin D Deficiency, and Hip Replacement.

Nicholas Dalessandro is a primary care provider, practicing in Internal Medicine in Williamsport, Pennsylvania. His top areas of expertise are Sepsis, Peptic Ulcer, Pneumonia, Endoscopy, and Ureteroscopy.

Yung-tai Lin is an Internal Medicine provider in Williamsport, Pennsylvania. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Colonoscopy, and Endoscopy.

Matthew Kelleher is an Internal Medicine provider in Williamsport, Pennsylvania. His top area of expertise is Fractured Spine.

Muhammad Saifullah, MD, specializes in internal medicine and is board certified in internal medicine by the American Board of Internal Medicine. He practices at Susquehanna Health Medical Group and is affiliated with UPMC Williamsport. Dr. Saifullah completed his residency at Robert Packer Hospital and medical education at Dow Medical College. His top area of expertise is Gallbladder Disease.

Paul Chiarulli is an Internal Medicine provider in Williamsport, Pennsylvania. Dr. Chiarulli has been practicing medicine for over 10 years.

Harry Rose is an Internal Medicine provider in Williamsport, Pennsylvania.

Shrilkumar Bhatt is an Internal Medicine provider in Williamsport, Pennsylvania. His top areas of expertise are Saddle Pulmonary Embolism, Vertebral Artery Dissection, Gallbladder Disease, Liver Failure, and Endoscopy.

Faryal Afzal is an Internal Medicine provider in Williamsport, Pennsylvania. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

Ishraque Shawon is an Internal Medicine provider in Williamsport, Pennsylvania. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Colonoscopy.

Michael Friters is an Internal Medicine provider in Williamsport, Pennsylvania. Dr. Friters has been practicing medicine for over 10 years. His top areas of expertise are Ureteroscopy and Prostatectomy.

Joseph Atarere is an Internal Medicine provider in Williamsport, Pennsylvania. His top areas of expertise are Colonoscopy and Endoscopy.

Fahmi Rahman is an Internal Medicine provider in Williamsport, Pennsylvania. His top area of expertise is Pacemaker Implantation.

Ralph Barnard is an Internal Medicine provider in Williamsport, Pennsylvania. His top areas of expertise are Aseptic and Alopecic Nodules of Scalp (AANS), Gallbladder Disease, Respiratory Syncytial Virus (RSV) Infection, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

Timothy Dolan is an Internal Medicine provider in Lock Haven, Pennsylvania.

Jerome Ellis is a primary care provider, practicing in Internal Medicine in Lock Haven, Pennsylvania.