Yes, you are strongly advised to hire an experienced criminal defense attorney. Potential consequences of a criminal citation include jail, a fine, probation, court costs, and a permanent conviction on your record, which can affect your prospects for future employment, not to mention your ability to obtain housing or obtain select professional licenses.
An attorney can help guide you through the legal process, allow you to understand the decisions you might need to make, and resolve your case as efficiently as possible. Most notably, a lawyer can potentially negotiate a plea bargain or get your case dismissed.