SM OB/GYN ASSOCIATES OF SEWICKLEY Rebecca Welch, MD Wenjun Zong, MD, PhD loanna Kanellitsas, MD Heritage Valley Sewickley 720 Blackburn Road, First Floor NEW LOCATION! Heritage Valley Robinson Twp. 2201 Park Manor Boulevard 412-749-8317 HeritageValley.org f in @O Download our App ** SM OB / GYN ASSOCIATES OF SEWICKLEY Rebecca Welch , MD Wenjun Zong , MD , PhD loanna Kanellitsas , MD Heritage Valley Sewickley 720 Blackburn Road , First Floor NEW LOCATION ! Heritage Valley Robinson Twp . 2201 Park Manor Boulevard 412-749-8317 HeritageValley.org f in @O Download our App **