If you are wondering whether you really need to hire a medical malpractice lawyer, you should know that it is very difficult, if not impossible, for a person who is not a medical malpractice lawyer to bring a successful medical malpractice claim.A good medical malpractice attorney acts as an experienced and professional adversary who will overcome the common tactics used by defense lawyers. The personal injury attorney will interview and retain witnesses, investigate and research issues, and gather supporting documents to prove your claim.