Propel + Excel, LLC Kathy Kowrach October 31, 2017May 23, 2018 Marc Celentana, PhD, Owner and Principal Categories: Coaching and Consulting, Health and WellnessIsrael Hart Home43 S Main StPennington, NJ 08534 Get Directions609.559.5339 (Main)mcelentana@verizon.net (Main)