Important Notice: Dr. Andrea Tieng is currently on temporary medical leave and is expected to return to practice in the fall of 2026. Our office remains available to assist patients, and we are pleased to welcome you to our new location at 8283 Grove Ave, Suite 206, Rancho Cucamonga, CA 91730. We appreciate your patience and look forward to welcoming Dr. Tieng back soon.
Important Notice: Dr. Andrea Tieng is currently on temporary medical leave and is expected to return to practice in the fall of 2026. Our office remains available to assist patients, and we are pleased to welcome you to our new location at 8283 Grove Ave, Suite 206, Rancho Cucamonga, CA 91730. We appreciate your patience and look forward to welcoming Dr. Tieng back soon.