We met with several doctors who have different types of dermatology practices. Dr. Hazan owns lasers but sees older patients, Dr. Teplitz rents lasers and does peels but wants to charge more, and Dr. Mendel owns various lasers and wants more revenue. The document discusses the different practices' patients, equipment, and business needs. It suggests targeting doctors that offer medical benefits in addition to aesthetics to get cash-paying patients and helping practices attract and treat more patients.