Dr. Berk is extremely knowledgeable and she cares about her patients! She never sends you for unnecessary tests and if you're ever hospitalized, SHE comes every day, not an assistant! I first met her in the ER of NSLIJ, straight from an MRI with a spinal cord compression. NO ONE could figure out what was wrong with me. It was Divine Intervention. She put everything together and figured it out. She saved my life. I trust her so much, my whole family sees her! Excellent!!