Welcome to Primary Care of Long Island (PCOLI) Dr. Patel and staff welcome you and your entire family to our medical centers in Lindenhurst and in Brentwood, NY. We maintain a modern and technologically sophisticated medical centers, providing our patients with the best medical care and experience one can find. Based on the National PCMH Standards, PCOLI provides medical advice and treatment, communication, active preventive health to keep our patients in optimal health.