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    Diane C Sizgorich, DDS

    5.0 (11 reviews)

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    10 years ago

    Dr. Sizgorich and her staff are the absolute best! My kids (ages 1-12) LOVE to go for their checkups - I think that says it all.

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    Review Highlights - Diane C Sizgorich, DDS

    Sizgorich and her team were absolutely amazing at keeping him comfortable throughout the whole treatment!

    Mentioned in 5 reviews

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    A+ Dental - Before

    A+ Dental

    4.7(86 reviews)
    1.1 miSan Pedro

    Dr. Park saved me from a root canal! I went to him for a second opinion after my first dentist…read moresaid I needed one. Dr. Park was very honest and forthright about my tooth, saying he could try saving it but if there was pain after the filling, I may need one. Wanting to avoid a root canal at all cost, I told him, let's do it! He was very gentle, skilled, and made sure I was comfortable. The tooth came out beautiful! It has been over a month since the filling and absolutely no pain or issues. I'm a little embarrassed about how gross my tooth looked before but had to share pictures on how gorgeous the filling came out. Thank you so much Dr. Park. I promise I'll floss more often

    I've been coming to A+ Dental in San Pedro with Dr. Philip Park for years, and my family has been…read morecoming here using my dad's Longshoremen insurance. Because we've been patients here for years, this recent experience with the front desk was extremely disappointing. My original appointment was scheduled for Wednesday, August 12 at 10:00 AM. On Thursday, August 6, the office called me and asked if I wanted to move my appointment to Friday, August 7 at 10:00 AM. I agreed, but later that evening my kids reminded me that they had something going on at school that Friday morning. I called the office as soon as they opened to let them know I couldn't make the newly moved appointment and asked to keep my original appointment date. I was then told I would have to pay a $50 same-day cancellation fee. I was confused because my original appointment was not that Friday--the office had contacted me and asked me to move it up to Friday. I understood that I had agreed to the change, but I didn't feel it was fair to be charged a same-day cancellation fee when the appointment had originally been scheduled for the following Wednesday. Despite this, I called again on August 19 to schedule my cleaning. I was given an appointment for Monday, August 31 at 12:00 PM. I was again told about the $50 fee and was told I could speak with Dr. Park about it when I came in. I agreed. I drove approximately 45 minutes from Anaheim to San Pedro for this appointment, only to arrive and be told there was no appointment for me on the schedule. After checking my information, the front desk staff member told me that I had never actually been scheduled because I didn't want to pay the $50 cancellation fee. This was extremely frustrating because my understanding from our conversation was that I WAS being scheduled for that date and time and could discuss the fee with Dr. Park when I came in. What makes this even more disappointing is that I made a 90-minute round trip, spent money on gas, and rearranged my day based on what I was told by the office. If I was not actually going to be scheduled, that should have been clearly communicated to me when I called. I understand that dental offices have cancellation policies, but there also needs to be clear communication and good customer service. Patients should not have to drive nearly an hour each way only to arrive and find out they were never actually scheduled. After being a patient here for years and coming here through my dad's Longshoremen insurance, I expected much better communication and customer service. I hope management addresses this because this experience was extremely frustrating and could have easily been avoided with proper communication.

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    Pearly Smiles Pediatric Dentistry & Orthodontics - Cute dental decor

    Pearly Smiles Pediatric Dentistry & Orthodontics

    4.8(73 reviews)
    4.3 mi

    Our toddler loved the play area right away. He spotted it even before going in and was excited to…read morego to his first dental visit. Yay! Once inside, they had some Montessori toys for the kiddos to play with, but not an overwhelming amount which was nice. We really liked that they didn't sit him in a dentist chair for the first visit and how hands on they were with teaching us the correct way to brush a toddlers teeth. They shared a chart with us of foods that cause and don't cause cavities, which we thought was cute. At the end of the visit, he received a token to redeem a prize at one of the capsule machines. He was so excited to receive his little token and even learned how to put it in on the spot. Turning to get the prize our required mamas help We also took a first visit picture with him that we got to take home with us. It was a very nice and memorable experience and we can't wait to go back! I'd definitely recommend Pearly Smiles to first time parents and all parents. It was a calming environment well prepared for kids, and parents alike, to feel welcomed all while making it a fun experience.

    We have had the best experience at this dentist so far. Our first interactions were with Dr. Mori…read more She was amazing with my son and made us feel so warm and welcomed to the practice. During this visit, it was noted my son would need a tooth extraction. We saw Dr. Simrun for this procedure. This dentist is like heaven on earth for kids. She made him feel seen, cared about and his fears were completely gone after meeting her. She continued to check on him during the procedure to make sure he was comfortable and happy. He did not once feel any pain. She also texted me multiple times throughout the day to ensure he was doing ok. I usually NEVER hear from a dentist after a procedure. This made us feel even happier to have started at Pearly Smiles. We are actually looking forward to our next visits here...also shout out to the amazing and kind office staff who deal with me and my phone calls....you guys ROCK. THANK YOU all so much. THIS is THE place to go for your pediatric dentistry needs!

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    Pearly Smiles Pediatric Dentistry & Orthodontics - Cape & sticker wall

    Cape & sticker wall

    Pearly Smiles Pediatric Dentistry & Orthodontics - My son enjoyed every moment of his first experience here at Pearly Smiles.

    My son enjoyed every moment of his first experience here at Pearly Smiles.

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    San Pedro Dental Care - Interior

    San Pedro Dental Care

    3.6(101 reviews)
    1.1 miSan Pedro

    I cant say enough about the quality of care provided by this office. From the front desk, to the…read moreassistants, to the doctors are all phenomenal. The front office is extremely on top of their customer care. They are fast, always smiling, and getting all the needed approvals as quick as insurance will appove them. The assistants are all awesome. They are very good at their jobs and very friendly. They are always efficient and on the same page as the doctor. The doctors are extremely efficient and down to earth. They can do most procedures in office but don't hesitate to send you to the next level of care if need be. Dr. Ellertson is extremely knowledgeable and friendly. It's just as nice talking with him as it is having him providing service. He tells you everything he is about to do which is a very nice approach. No surprises and he is very gentle at the work he provides. From the front desk to the doctors flawless experience for me. They even remember your name when you see them at the post office! I couldn't be happier with the level of service I get here.

    If you don't want to listen to any up-selling, to bad just sit there ang listen. Because if you let…read morethem know that you aren't interested without letting them finish, they will throw you right out the front door and ask you not to come back.... awesome customer skills. And if you have any mental issues, they are not properly equipped to take care of you. I DO NOT RECOMMEND THIS OFFICE AT ALL. Notice how they didn't deny anything that I said... otherwise they would be lying.

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    San Pedro Dental Care
    San Pedro Dental Care - Lobby

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    Diane C Sizgorich, DDS - pediatric_dentists - Updated September 2026

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