NASHUA – St. Joseph Healthcare welcomes Nurse Practitioner Stephanie Ballentine, APRN, FNP-BC to SJ Internal Medicine at 17 Riverside St. Ballentine is a graduate of Rivier University in Nashua and is board-certified by the American Nurses Credentialing Center as a family nurse practitioner. Her clinical interests include preventive care and management of chronic and acute illnesses. As a nurse practitioner, her approach to health care embraces the importance of education and prevention along with lifestyle modifications. For more information about SJ Internal Medicine, call 595-3614 or visit sjinternalmedicine.com.