Marty Peiffer Organization Main Street Swim School King of Prussia, PA, United States Scheduling (215) 253-8589 marty@mainstreetswimschool.com Certifications Earned Level 1: 07/05/2020 Level 2: 10/13/2020 Level 3: 12/02/2020 Level 4: 09/04/2024 wp_zapier_bot2025-04-30T18:03:38-04:00April 30, 2025| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail