MDASA Group - Medical Defence Association of South Australia 5 years ago ID: #29330 Listed In : Health L 9 431- 435 King William St Adelaide SA 5000 Business Description MDASA Group - Medical Defence Association of South Australia, Category: Health, Address: L 9 431- 435 King William St Adelaide SA 5000 Reviews & Ratings Write a Review No Review. Please login / register to add your review.