First Children Services Presents a Special Needs Friendly Holiday Celebration K Saturday, December 14th 10am-12pm First Children Services 601 Bethlehem Pike Bldg. D, Suite 100 Montgomeryville, PA 18936 Photo opportunities with Santa and Frosty the Snowman! Please register by December 7, 2019. This event is free and open to children ages 0-21 and their families. For more information, please call 888-966-0746 or email referrals@firstchildrenservices.com. First Children’s Strive Autism Center offers assessments and applied behavior analysis (ABA) therapy for children with autism spectrum disorder in a fun and enriching environment! Our staff is highly trained in ABA therapy and customizes the approach for each child!