What patients are saying
Overall rating
4.79
Average wait time
4.62
Bedside manner
4.85
“Very friendly staff. All my questions were answered and I was provided options for my procedures. Made the appointment very painless. ”
Initials hiddenLess than 1 year ago
“I have a lot of anxiety about dentist visits, but I felt relaxed. Dr William was so kind and gentle and the staff were kind as well. Highly recommend!”
Monica S.March 24, 2025
About Dr. William Park
Dr. William Park grew up in sunny Southern California, completing his Bachelor of Science in Pre-Dentistry and Biological Sciences in just three years with the accelerated program at the University of the Pacific. He went on to complete his Doctorate of Dental Surgery degree at the New York University College of Dentistry.
Upon graduating, he received further training, completing his Advanced Education in General Dentistry through New York University Langone. He is a member of American Dental Association, California Dental Association, and the Academy of General Dentistry.
Dr. William takes pride in treating every patient like his own family member. If you have not been to the dentist in a few years, whether it’s due to dental anxiety or finances, we will work with you to find a solution to getting you your ideal smile!
Outside of the office, Dr. William can often be found exploring new restaurants, traveling, and spending time with family and friends.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Delta Dental
Guardian
Metlife
UnitedHealthcare
Office locations
Blessed Smile / Smile on You Dentistry (1 of 4)
26741 Rancho Pkwy, Ste 105-A, Lake Forest, CA 92630
Blessed Smile / Smile on You Dentistry (2 of 4)
1155 S Diamond Bar Blvd, Ste D, Diamond Bar, CA 91765
Blessed Smile / Smile on You Dentistry (3 of 4)
4846 Valley View Ave, Ste B, Yorba Linda, CA 92886
Blessed Smile / Smile on You Dentistry (4 of 4)
23032 Alicia Pkwy, Ste D, Mission Viejo, CA 92692
1 of 4
Education and background
Practice names
Education and training
- Dental School - New York University, Doctor of Dental Surgery
- New York University Elaine A. and Kenneth G. Langone Medical Center (Advanced General Dentistry)
Professional memberships
- California Dental Association
- American Dental Association
- Academy of General Dentistry
Awards and publications
- Synthesis and preliminary antimicrobial analysis of Isatinferrocene and Isatin-ferrocenyl-chalcone conjugates
- Dean's Honor List
- Dean's Scholarship
- Regent's Scholarship
Languages spoken
- English
Provider's gender
Male
NPI number
1003434499
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.79
Wait time
4.62
Bedside manner
4.85
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
53 reviews
Most relevant
Through explanation what I needed and why I needed treatment prior to actual treatment. Kind and professional.
More than 1 year agoYL
Dr. Park was amazing. From the start, he kept things lighthearted and was very informative. Highly recommend!
More than 1 year agoCP
First time visit since I was in high school. Dr. William explained me well the importance of oral hygiene.
More than 1 year agoSS
Dr. William explained why I have this toothache and explained me easy to understand.
More than 1 year agoJS
Best experience I’ve ever had with a dental office.
September 11, 2024Annie L.Verified patient
Dr. William is fun and made me easy while I was getting numb.
More than 1 year agoBA
I liked Dr William because he gave me options of treatment
More than 1 year agoTR
Professional & explained well for my symptoms Thank you!
More than 1 year agoDK
Very friendly staff. All my questions were answered and I was provided options for my procedures. Made the appointment very painless.
Less than 1 year agoInitials hidden
I have a lot of anxiety about dentist visits, but I felt relaxed. Dr William was so kind and gentle and the staff were kind as well. Highly recommend!
March 24, 2025Monica S.Verified patient
They needed clearance from my doctor for x-rays and treatment for a filling. They never bothered to try to contact them or give me the option to contact them for treatment of filling today despite it being painful enough to keep me from sleeping. Seemed lazy on their part and just not wanting to actually treat my underlying issues.
December 26, 2024Initials hidden
Dr. Park was excellent.
He explain everything I needed to know about what was going on the whole time and listened to my concerns.
They even let me know that I could come later so I wouldn't have to wait long in the room. In fact, I actually didn't have to wait at all.
The Office is nice clean and modern.
August 20, 2024Richard D.Verified patient
100% would recommend William!
May 21, 2024Nicholas D.Verified patient
Great first experience with Dr. Park and Smiles on You Dentistry. Clean facilities and friendly staff. Ms. Claudia and Dr. Park made sure that I was comfortable every step of the way. Would highly recommend.
March 29, 2024Eden B.Verified patient
I am afraid of dentists but this office made me feel very at ease and were really friendly and nice! They were very patient with me.
January 3, 2024Vanessa G.Verified patient
Doctor and staff very history friendly, knowledgeable.
Doctor took his time to explain in detail what he saw on the x-rays and course of treatment .
December 6, 2023Torivia G.Verified patient
Great family practice. Father and son duo really get the job done and make sure you're very well taken care of the whole time you're under their care. USC grads that I would recommend to anyone needing any dental work done.
August 14, 2023Corey G.Verified patient
Dr. William is very fun & caring
More than 1 year agoGL
Super nice & gentle hands when numbing
More than 1 year agoJS
Very nice & easy to talk to & ask questions.
More than 1 year agoBC
Very gentle & kind
More than 1 year agoZT
Great care
More than 1 year agoDA
Relieved my pain. Thank you Dr. William!
More than 1 year agoOB
Very professional
More than 1 year agoKN
Excellent manner
More than 1 year agoZP
Dr. William really cares about his patient
More than 1 year agoNP
Great chairside manner
More than 1 year agoGL
Excellent care
More than 1 year agoTS
He is super nice
More than 1 year agoOC
Dr. William is very patient and kind.
More than 1 year agoRG
Dr William took care of my tooth pain. Thank you.
More than 1 year agoEN
Dr. William cares about my dental health
More than 1 year agoSB
My last visit was great. Dr. William took his time and care to do a full evaluation of my teeth as I was a new patient, and he explained everything to me in great detail and answered all of my questions. Nice clean, modern office. I liked that Dr. took photos of my teeth so I can see what he is talking about. His staff were kind and knowledgeable & made me feel welcomed and accommodated. Highly recommend!
More than 1 year agoRF
Dr. William Park was great!! He was very attentive to my concerns and made sure I was comfortable the whole time. I appreciated his clear communication about treatment options.
More than 1 year agoJJ
Less than 3 months agoInitials hidden
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October 25, 2025octavio R.Verified patient
Less than 1 year agoInitials hidden
June 3, 2025Tayler H.Verified patient
May 9, 2025Nai yu C.Verified patient
Less than 1 year agoInitials hidden
March 25, 2025Paxton P.Verified patient
More than 1 year agoInitials hidden
September 1, 2024Gary M.Verified patient
July 24, 2024Sandy M.Verified patient
More than 1 year agoInitials hidden
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July 1, 2024Elena B.Verified patient
More than 1 year agoInitials hidden
October 23, 2023Harvey N.Verified patient
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How soon can I make an appointment with Dr. William Park?
Generally, Dr. William Park has appointments available on Zocdoc within 1 week. You can see Dr. Park's earliest availability on Zocdoc and make an appointment online.
Is Dr. William Park accepting new patients?
Dr. William Park generally accepts new patients on Zocdoc. You can see Dr. Park's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. William Park accept my insurance?
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Can I make an appointment with Dr. William Park online?
Yes, you can make an appointment online with Dr. Park using Zocdoc. It’s simple, secure, and free.
What practice does Dr. William Park work with?
Dr. William Park works with Blessed Smile/Smile on You Dentistry.
Where is Dr. William Park's office located?
Dr. William Park has 4 office locations, including in Yorba Linda, Diamond Bar, Lake Forest, and Mission Viejo, view full addresses on Dr. Park's profile.
What are common reasons for patients to see Dr. William Park?
Dr. William Park frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Pediatric Dentist Consultation, and Root Canal. You can see other visit reasons for Dr. William Park on their profile.
What languages does Dr. William Park speak?
Dr. William Park speaks English.
How do patients rate Dr. William Park in reviews?
53 patients have reviewed Dr. William Park. The overall rating for this doctor is 4.79/5. They have a 4.85/5 rating for bedside manner and a 4.62/5 rating for wait time. You can read individual reviews and ratings on their profile.