MediFind found 47 doctor with experience in High Potassium Level near Fairfield, CA. Of these, 40 are Experienced, 6 are Advanced and 1 are Distinguished.
Charbel Nadra is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Nadra is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Anemia, Peripheral Neuropathy, Thrombocytopenia, and Hyperthyroidism. Dr. Nadra is currently accepting new patients.
Mark Sullivan is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Non-Small Cell Lung Cancer (NSCLC), EGFR Positive Lung Cancer, Lung Adenocarcinoma, and ALK-Positive Non-Small Cell Lung Cancer. Dr. Sullivan is currently accepting new patients.
Ong Rubin Shahmir A Medical Corporation
Steven Ong is a Nephrologist in Fairfield, California. Dr. Ong is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and High Potassium Level.
Ella Gupta is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Gupta has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Anemia.
Sutter Medical Plaza Vacaville
David Tomkins is a primary care provider, practicing in Family Medicine in Vacaville, California. Dr. Tomkins is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Crohn's Disease, Low Potassium Level, Type 2 Diabetes (T2D), and Anemia. Dr. Tomkins is currently accepting new patients.
Oleg Rubin is a Nephrologist in Vacaville, California. Dr. Rubin is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Autosomal Dominant Polycystic Kidney Disease. Dr. Rubin is currently accepting new patients.
Bryan Wong is a Nephrologist in Napa, California. Dr. Wong is rated as a Distinguished provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are End-Stage Renal Disease (ESRD), High Potassium Level, Chronic Kidney Disease, and Acute Kidney Failure. Dr. Wong is currently accepting new patients.
Snf Specialists Medical Corporation
Gurpreet Dhugga is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Dhugga is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Peptic Ulcer, and Necrosis.
Snf Specialists Medical Corporation
Shankar Ghimire is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Ghimire is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Low Sodium Level, Necrosis, Acute Kidney Failure, Pacemaker Implantation, and Endoscopy.
Northbay Healthcare Group
Nazish Ali is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Gastrointestinal Bleeding, Cellulitis, Peptic Ulcer, Colonoscopy, and Endoscopy.
Northbay Healthcare Group
Anmol Singh is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Endoscopy.
Northbay Healthcare Group
Siddhesh Lotlikar is a Nephrologist in Fairfield, California. Dr. Lotlikar is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Necrosis, Acute Kidney Failure, Liver Failure, Endoscopy, and Gastrostomy.
Northbay Healthcare Group
Warren San Diego is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. San Diego is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Heart Attack, Sepsis, Childhood Iron Deficiency Anemia, Gastrostomy, and Ureteroscopy.
Northbay Healthcare Group
Drew Geller is a primary care provider, practicing in Family Medicine and Internal Medicine in Fairfield, California. Dr. Geller has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.
Northbay Healthcare Group
Upinder Khaira is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Khaira is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.
Northbay Healthcare Group
Girmay Gebremedhin is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Gebremedhin is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Sepsis, Hereditary Pancreatitis, Acute Pancreatitis, Gastrostomy, and Pacemaker Implantation.
Ong Rubin Shahmir A Medical Corporation
Aaron Young is a Nephrologist in Fairfield, California. Dr. Young has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Acute Kidney Failure, Hypophosphatemia, Hypophosphatasia (HPP), and Juvenile Paget's Disease.
Amanda Adkins is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Adkins is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Adkins is currently accepting new patients.
Northbay Healthcare Group
Angela Brennan is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Brennan is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertriglyceridemia, and Familial Hypertension.
Margaret Poscher is a primary care provider, practicing in Internal Medicine in Fairfield, California. Dr. Poscher is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Heart Failure, and Pulmonary Edema.
Last Updated: 01/09/2026



