Middlesex County Medical Society 575 Cranbury Rd, East Brunswick, NJ08816 Middlesex County Medical Society is one of the country’s oldest professional organizations and is comprised of…More physicians in all fields. The society advocates for the rights of patients and physicians alike. Members are eligible for numerous benefits, including special discounts, insurance, billing services, sporting camps and more. The organization also hosts numerous events and fundraisers, including golf outings, sporting events, contests and more. Visit the website for membership information and a schedule of events.