He graduated with honors in 1996. Having more than 20 years of diverse experiences, especially in REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL, Phillip W Kostroun affiliates with no hospital, and cooperates with other doctors and specialists in medical group Diabetes And Glandular Disease Clinic Pa. Call Phillip W Kostroun on phone number (210) 614-8612 for more information and advises or to book an appointment.