Marsell Wellness Center Share: Not-For-Profit Marsell Wellness Center Visit Website Request Info 613 W. Valley Pkwy Escondido, CA 92025 (909) 914-8667 Rep Info Map Whom to Contact Jen Schroeder Phone: (909) 914-8667 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.