The two Twin Cities-based health care systems plan to merge operations starting early next year, subject to federal antitrust approval. Here's a closer look:HEALTHPARTNERS
Bloomington
70, including 16 dental clinics in the Twin Cities
Regions Hospital in St. Paul
12,000, including 780 doctors and 60 dentists
$3.58 billion, increase of 5.7 percent from 2009
$3.44 billion
$138 million
PARK NICOLLET
St. Louis Park
