Jessica Koster Baff is an ASHA certified, Pennsylvania licensed speech and language pathologist with over eight years of clinical experience, seven serving children and their families in the Philadelphia area. She graduated from Temple University in 1987 with a Bachelor of Arts in Journalism and in 1997 with a Master of Arts in Speech, Language and Hearing.

After receiving her Certificate of Clinical Competence in 1998, Jessica spent five years providing early intervention services to children in their homes, day care centers, and schools, and two additional years working as a preschool-based speech and language pathologist. Most recently, Jessica has been serving early school-aged children in her own private practice in Northwest Philadelphia





"Within a few months of starting therapy with Jessica, my daughter's focus, direction following, and question answering skills had improved greatly. I am very pleased with Jessica's personalized and patient approach to my Asperger's child. Her helpful feedback and her ability to adjust to meet Paige's ever-evolving challenges set her apart from other therapeutic providers we have used."
Mother of Paige, age 6