Elisabeth M Walls, PA-C

Alyssa Shaffer is a certified registered nurse practitioner (CRNP) who specializes in gastroenterology. She has a clinical interest in inflammatory bowel disease. She sees patients of all ages and speaks English. Alyssa Shaffer earned her Bachelor of Science in nursing from the University of Pittsburgh in Pittsburgh, Pennsylvania. She completed a Master of Science in nursing at Thomas Jefferson University in Philadelphia, Pennsylvania.She is board-certified by the American Academy of Nurse Practitioners as a CRNP.

Kaitlyn Bernadino, LCSW, is a behavioral health clinician with special clinical interests that include anxiety, depression, mood disorders, trauma-related disorders, and child/adolescent autism spectrum disorders. She received a bachelor’s degree in social welfare from the University of Albany in Albany, New York and a master’s degree in social work from University of Pittsburgh in Pittsburgh, Pennsylvania. Kaitlyn Bernadino is certified in trauma-focused CBT and intensive family coaching. She works together with her clients to find the right modality for them and doesn’t believe in a one-size fits all therapeutic approach. She welcomes patients ages 5-25.

Dr. El-Hachem specializes in caring for individuals with digestive disorders, including inflammatory bowel diseases, Crohn’s disease, ulcerative colitis, and microscopic colitis. She is the director of Center for Inflammatory Bowel Diseases...