Medical Marijuana Card Doctors Signal Hill are right in the heart of Long Beach. Signal Hill is famous for being an oil town. Many entrepreneurs came to Signal Hill to find a piece of land that they can drill to find oil. Signal Hill is at the highest elevation looking over Long Beach, Lakewood, and Bellflower and even downtown Los Angeles. Our medical marijuana doctors set up clinic along E 28th St and Junipero alongside the Long Beach Airport. On the outside of the building it will say Dr. Sean Darcy MD. You will complete our medical marijuana questionnaire. We discuss the benefits and risks of medical marijuana on our intake forms. You will see our medical marijuana doctor for your history and physical. If our medical marijuana doctor approves you, you will be eligible for a medical marijuana recommendation and card.