Dr. Samuel Lam is board certified by the American Board of Hair Restoration Surgery, and is one of only just over a hundred diplomates in the world to share that honorable distinction.  He is also certified by the American Board of Facial Plastic and Reconstructive Surgery and the American Board of Otolaryngology in the specialty of head and neck surgery.  Dr. Lam has written numerous scientific articles, contributed to major medical textbooks, and has written two books on the topic of hair transplantation.  Dr. Lam also lectures nationally and internationally about his hair restoration techniques and is considered an expert in the field.   Additional information about Dr. Samuel Lam and his Dallas, TX plastic surgery practice specializing in hair transplantation can be found at