Excellent Service & Exceptional Care
Comprehensive Family Dentistry in Diamond Bar, CA
Welcome To Phillips Ranch
Family and Cosmetic Dentistry

Your Dentist in Diamond Bar, CA and Surrounding Areas
Dr. Sanjay Merchant, DDS – Welcome to Our Practice
Dr. Merchant was born and raised in Southern California. He attended UC Irvine for his undergraduate studies, and graduated with honors with a Bachelor’s in Biology. He later earned his DDS from the UCLA School of Dentistry. Doctor Merchant’s interests in dentistry include minimally invasive cosmetic dentistry, endodontics, and implants. Doctor Merchant strives to help patients keep a healthy smile and to have input in their treatment. He values the opinion and goals of his patients when it comes to their oral health, and uses cutting edge technology to help patients achieve the best results possible. When not practicing dentistry, he enjoys spending time with his wife and daughter, playing basketball (and watching his beloved Lakers), playing guitar, reading, traveling, and being outdoors as much as possible.




Gentle, Understanding Treatment
Dr. Merchant and Dr. Nghiem are committed to providing gentle care to every member of your family. We understand that you may feel nervous about your dental visits, and we are here to help you feel relaxed and comfortable. Our dentists and team are proud to provide quality, gentle dentistry in Diamond Bar, CA, and the nearby areas, including Pomona, Walnut, Chino, Chino Hills, Ontario, and Yorba Linda, CA.
We invite you to contact our friendly team today to learn more about our comprehensive services and to schedule your next appointment with one of our experienced dentists. Dr. Merchant and Dr. Nghiem look forward to welcoming you and your family to our practice. Take your next step toward a healthy smile today!

Phillips Ranch – Family & Cosmetic Dentistry is located on 750 N Diamond Bar Blvd #206, Diamond Bar. From Ontario International Airport Get on I-10 W. Head northwest on E Airport Dr toward Rental Car Rd. Use the right 2 lanes to turn right onto N Archibald Ave.
Use the left 2 lanes to turn left to merge with I-10 W toward Los Angeles. and continue on I-10 W to Diamond Bar. Take exit 18 from CA-57 S. Merge with I-10 W and use the right 3 lanes to take exit 42 to merge with CA-57 S toward Santa Ana. Take exit 18 for Sunset Crossing Rd toward 60 E. Take N Diamond Bar Blvd to your destination. Use the left lane to turn left onto Sunset Crossing Rd. Turn left onto N Diamond Bar Blvd and pass by Del Taco (on the right). Turn right and Phillips Ranch – Family & Cosmetic Dentistry will be on the right.
We are open: Monday: Friday: 8:30 am – 6:30 pm Saturday: By Appointment Only Sunday: Closed
For additional questions you can call us at 909-860-0321 or you can find us on Yelp.
Contact Info
Phillips Ranch
Family & Cosmetic Dentistry
750 N Diamond Bar Blvd
#206 Diamond Bar, CA 91765
Phone: 909-860-0321
Working Hours
Monday: 9:00 a.m.-5:00 p.m.
Tuesday: 10:00 a.m.-7:00 p.m.
Wednesday: 10:00 a.m.-6:00 p.m.
Thursday: 9:00 a.m.-6:00 p.m.
Friday: 9:00 a.m.-3:00 p.m.
Saturday: 9:00 a.m.-3:00 p.m. (third Saturday of each month only)