The first full week of May saw a lot of activity, relatively speaking, in the Physician Medical Group sector. Four deals were announced, and not all by the usual acquirers. TeamHealth Holdings (NYSE: TMH), which took on Princeton Emergency Physicians in New Jersey for an undisclosed price, and IPC Healthcare (NASDAQ: IPCM) acquired Atlantic Hospitalist Group in Macon, Georgia. Eisner Pediatric & Family Center, a 95-year-old integrated community clinic in downtown Los Angeles, announced its acquisition of five physician practices in the surrounding area, three pediatric and two OB/GYN. Late in the week came word that South Shore Hospital in South Weymouth, Massachusetts would acquire the 70-physician South Shore Medical Center, which has been affiliated with the hospital for the past 53 years. Now it’s a part of the hospital.