Dr. Joel J. Baranski is a nephrologist in San Diego, California and is affiliated with multiple hospitals in the area, including Alvarado Hospital Medical Center and Jennifer Moreno VA Medical Center. He received his medical degree from Medical College of Wisconsin and has been in practice for more than 20 years. Dr. Joel J. Baranski has expertise in treating kidney disease, hypertension & high blood pressure, among other conditions - see all areas of expertise. Dr. Joel J. Baranski accepts Aetna, Humana, Blue Cross - see other insurance plans accepted. Dr. Joel J. Baranski is highly recommended by patients.