Hartgrove Behavioral Health System plans $27.1 million expansion Ryan Voyles 6 months ago Hartgrove Behavioral Health System has asked state regulators to approve a $27.1 million expansion of its hospital in Chicago’s Austin neighborhood.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.