MediFind found 2125 doctor with experience in Low Sodium Level near Pennsylvania, US. Of these, 1915 are Experienced, 182 are Advanced, 27 are Distinguished and 1 are Elite.
UPMC Kidney Clinic
Dr. Rondon is an Associate Professor of Medicine in the Renal-Electrolyte Division at the University of Pittsburgh School of Medicine and Program Director of the Nephrology Fellowship Training Program at UPMC Medical Education. He also serves as Associate Clinical Director of the Renal-Electrolyte Division and Chief of Renal Services at UPMC Magee Womens Hospital. Dr. Rondon was born and raised in Lima, Peru, where he attended Universidad Nacional Mayor de San Marcos School of Medicine. He completed his residency in Internal Medicine at the University of Texas Medical Branch in Galveston and then a fellowship in Nephrology at UPMC Medical Education. Dr. Rondon also has a Master of Science degree in Medical Education from the University of Pittsburgh School of Medicine. Dr. Rondon has published several manuscripts in the area of hyponatremia. His current research includes the effect of oral urea on the clinical outcomes associated with chronic non-severe hyponatremia. Other interests include electrolyte physiology and medical education. His interest in medical education focuses on innovative ways to teach fluid, electrolytes and acid-base disorders to residents and students. Dr. Rondon is a Fellow of the American College of Physicians and American Society of Nephrology. Dr. Rondon is also a former Harvard Macy Scholar. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Rondon is rated as an Elite provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Osmotic Demyelination Syndrome, Low Sodium Level, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), and Osmotic Diuresis.
Internists Of Central PA
Alan Sweeney is a primary care provider, practicing in Internal Medicine in Lemoyne, Pennsylvania. Dr. Sweeney is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Familial Hypertension, Idiopathic Edema, Hypothyroidism, and Anemia.
Lehigh Valley Physician Group
Cristin Weicker is a primary care provider, practicing in Internal Medicine in Laurys Station, Pennsylvania. Dr. Weicker is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Diverticular Disease, Multiple Myeloma, Smoldering Multiple Myeloma, Endoscopy, and Gastrostomy.
Brooker Kidney Care, Inc.
David Brooker is a Nephrologist in Cranberry, Pennsylvania. Dr. Brooker is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Renovascular Hypertension, Diabetic Nephropathy, Acute Kidney Failure, and Low Sodium Level.
UPMC Nephrology
Samuel Stea is a Nephrologist in Lewisburg, Pennsylvania. Dr. Stea is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Renovascular Hypertension, Nephrosclerosis, Acute Kidney Failure, and Chronic Kidney Disease. Dr. Stea is currently accepting new patients.
UPMC Cole Hospitalist
Andrew Kayes is a primary care provider, practicing in Family Medicine in Coudersport, Pennsylvania. Dr. Kayes is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Low Sodium Level, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Hip Replacement, and Endoscopy. Dr. Kayes is currently accepting new patients.
Hillside Internal Medicine
Thomas Keller is a primary care provider, practicing in Internal Medicine in Hanover, Pennsylvania. Dr. Keller is rated as an Advanced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Maturity Onset Diabetes of the Young.
Main Line Healthcare
Manjit Singh is a primary care provider, practicing in Geriatrics and Family Medicine in Bryn Mawr, Pennsylvania. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Pulmonary Embolism, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Lehigh Valley Physician Group
Carol Miller-Schaeffer is a primary care provider, practicing in Internal Medicine in Schuylkill Haven, Pennsylvania. Dr. Miller-Schaeffer is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Necrosis, Lung Metastases, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism.
Lehigh Valley Physician Group
Richard Russell is a primary care provider, practicing in Family Medicine in Allentown, Pennsylvania. Dr. Russell is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
George Heffner is a primary care provider, practicing in Internal Medicine in Pottsville, Pennsylvania. Dr. Heffner is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Familial Colorectal Cancer, Decerebrate Posture, Decorticate Posture, Pacemaker Implantation, and Hip Replacement.
Temple Faculty Practice Plan Inc
Serban Constantinescu is a Nephrologist in Philadelphia, Pennsylvania. Dr. Constantinescu is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Chronic Kidney Disease, High Blood Pressure in Infants, Nephrosclerosis, Renovascular Hypertension, and Kidney Transplant.
Lehigh Valley Physician Group
Walter Setlock is a primary care provider, practicing in Family Medicine in Allentown, Pennsylvania. Dr. Setlock is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Cirrhosis, and Familial Combined Hyperlipidemia.
Fox Chase Cancer Center
Hossein Borghaei is an Oncologist and a Radiologist in Philadelphia, Pennsylvania. Dr. Borghaei is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and EGFR Positive Lung Cancer.
Kristin Fielding is a primary care provider, practicing in Family Medicine in Mechanicsburg, Pennsylvania. Dr. Fielding is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D).
Lehigh Valley Physician Group
Gisela Vargas is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Vargas is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Hypothyroidism.
Patient First Pennsylvania Medical Group PLLC
Scott Drobnis is a primary care provider, practicing in Internal Medicine in Pottstown, Pennsylvania. Dr. Drobnis is rated as an Experienced provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are H1N1 Influenza, Bronchitis, Acute Cystitis, Endoscopy, and Gastrostomy.
Renal Consultants Of Wyoming Valley PC
Raymond Joseph is a Nephrologist in Wilkes Barre, Pennsylvania. Dr. Joseph is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Low Sodium Level, Chronic Kidney Disease, and Gastrostomy.
Reading Nephrology, Ltd
Brigid Ellis is a Nephrologist in Wyomissing, Pennsylvania. Dr. Ellis has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are Low Sodium Level, Chronic Kidney Disease, Acute Kidney Failure, and End-Stage Renal Disease (ESRD).
Reading Nephrology, Ltd
Parvaneh Abtahi is a Nephrologist in Wyomissing, Pennsylvania. Dr. Abtahi is rated as a Distinguished provider by MediFind in the treatment of Low Sodium Level. Her top areas of expertise are End-Stage Renal Disease (ESRD), Acute Kidney Failure, Low Sodium Level, and Chronic Kidney Disease.
Last Updated: 01/09/2026




