Transitional medical/dental facility and professional office space located in the heart of downtown Fontana at 7893 Sierra Ave, near the highly traveled intersection of Sierra Ave & Foothill Blvd. This versatile commercial property offers approximately 2,310 sq. ft. with an open floor plan, high ceilings, and flexible layout options ideal for medical, dental, wellness, professional office, retail, fitness, or service-oriented businesses. Property features include a fully paved parking area with ample customer parking, excellent street visibility, and convenient access to the I-10, I-15, and I-210 freeways, making it easily accessible for clients and employees alike. The location is surrounded by established retail, dining, and established and newly residential neighborhoods, generating strong daily traffic and business exposure. The spacious interior provides a blank canvas ready to accommodate your vision and business needs, with long-term lease opportunities available in one of Fontana’s growing Commercial corridors.