I had an hour appointment booked today and I changed my mind when I was in the chair about moving forward. I apologized to Dr. True for wasting her afternoon appointment and time. She was very gracious and kind.. The office staff is excellent and I actually look forward to seeing them. I've had a truly wonderful experience with Dr.True and Dr. Grant Marcum my former dentist retired and hired a excellent dentist to take care of his patients! read more

Kim was excellent st cleaning my teeth today. My first exam with Dr. True. Very nice and very thorough! Everyone in the office was welcoming and professional read more

Everything top-notch from friendliness and cleanliness to all staff being GREAT at their jobs! I was a little worried I might not like Dr. True quite as much as Grant ... I'm happy to report I was wrong. She's a true professional with a wonderful bedside manner. As I'm the world's biggest chicken when it comes to dentists, take it from me ... she is WONDERFUL. MY assistant was fabulous as well but I cannot remember his name!! ... read more

Everything about Dr. Marcum, his office and staff is excellent. He's usually available for emergency's. So helpful today even though they were closed. They came in to take care of a dental emergency. The best. read more

Great practice in Paso! Been coming in to see Dr. Marcum for about 6 years, and I'm very pleased with him, and now, Alina True. Christy was my hygienist - she was great: very thorough and helpful in making recommendations for my continued dental health. And Alina, who is taking the reins for a retiring Dr. Marcum, is outstanding. The staff in the office are so friendly - Nita puts a smile on my face every time! read more

After years of being with Dr. Marcum I was sorry to hear that he was retiring. Dr. True has taken over the practice and she is simply wonderful. The transition for me was seamless. Nita has helped on more than one occasion with scheduling matters. Kim is a wonderful hygienist who is gentle and thorough. I have had a couple of dental issues come up recently. One was urgent; she diagnosed the issue and set me up with a local endodontist that was able to help me quickly. The other issue was taken care of in her office after using a high-tech imaging system to confirm the diagnosis. She took the time to explain to me what was shown on the monitor. That too was taken care of quickly. I highly recommend True Dental Studio if you are looking for high-quality, compassionate care. read more

Dr Marcum himself and his staff are wonderful. The quality of care is outstanding. I highly recommend this team for your dental needs.

The entire staff is friendly and genuine. They all make you feel comfortable and at home in the office. The dentist is usually a stressful visit but every one in Dr. Marcum/ Dr. True's office is very good at easing any anxiety one might have read more

Dr. Marcum and all of his staff are so nice and friendly. Believe it or not, I always look forward to my appointments because it is always a positive experience. read more

My experience was great, very good team of dental hygienists! They took great care of my teeth.

The care and expertise of Dr. MARCUM and staff are always exceptional, as well as the warmth and caring shown to each patient.

Only one visit...can't really say yet. Clean office, pleasant staff. Equipment looks a bit old and the blood pressure cuff needs to be fixed. read more

Everyone at this office are so nice. Always feel that Everyone enjoys working there. Dr Marcum is an excellent Dentist. read more

Staff are always so nice. Appts are usually on time. Love Dr Marcum, so nice and thorough!

I have been going to Dr. Marcum for years now. Always a great experience. Staff is so friendly. Hard to find that anymore anywhere. Thank you all ​ read more

It is great to go to a dental office that doesn't insist on doing x-rays every six months--which are not necessary in my case. Tammy did a terrific cleaning and the whole staff is friendly! read more

Really appreciate the timeliness of appointments and ability to complete paperwork online before appointments. Personal care and concern is paramount. Great care given to personal well being. Love my hygienist and dentist. read more

This was my first visit with this dental office. I don't think you could find staff any more patient, kind and helpful. Dr. Marcum was very thorough, explained what was happening with my teeth and what my options were. Very glad I will be their patient! read more

Always professional and the staff is great! Dr. Marcus is a wonderful dentist and very caring.

First time with hygienist Kim and I was impressed with her work and professionalism! I felt at ease and comfortable.

I only started seeing Dr. Marcum less than a year but both visits have been great! Do to family events, I hadn't seen a dentist for a couple of years and couldn't be happier that I was able to get an appointment in a timely manner. The dentist and the staff are very friendly and helpful. I highly recommend Dr. Marcum and his staff! read more

Dr. Marcum and staff are top notch. Great attention to detail and care. Pick up a bottle of their award winning Olive Oil. Amazing.

Amazing staff! Tammy is the BEST !! They are all caring, thoughtful, kind, and do a great job.

My care by the back office was good. However, when it came to making a 3rd appointment for dental cleaning, with a diagnosis of periodontitis, which I am entitled to under Delta Insurance; they refused to give me an appointment. I made several calls and even spoke to the office manager. Comprehensive Periodontics has followed me for over a year for treatment of Periodontitis. I have kept all the appointments, despite the costs, since they are out of Network. The office manager at Dr. Marcum's office, where I receive regular dental cleaning maintenance, would not work with me on an appointment, despite my scheduled foot surgery, due to rigid rules. I had to go for a dental cleaning elsewhere, and will not return. read more

Type of business looking out to make money only, over care. Front staff, billing and dentist/owner are very rude. Dentist/owner did a new patient exam that latest Only about 5mins. Only positive was great, friendly hygienist. Had our previous family dentist for over 10 years but recently moved. Wish there were more honest reviews on here so we wouldn't have gone here at all. Found a new dentist who did a proper, through job and is very nice. read more

Grant was nice, but he gave me a huge list of work I "needed" to be done. Stuff no other dentist had ever said I had. I felt over diagnosed. I just thought it was a bit much and my previous dentist in Bakersfield had never mentioned most of it (and it was a huge place and loved revenue) His receptionist and his bookeeper were awesome. I was greeted with smiling faces on arrival and departure. I'm sure if someone came in terrified they would put a smile on their face before they hit the chair. Once I got home read this list of problems that my previous dentist in Bakersfield ever mentioned. I called and asked his receptionist to email my new x-rays to my dentist in Torrance and she was super nice about it. I was not expecting that! She even CC'd into the email that was done in a few minutes. Again I was surprised by her efficiency. What the heck, A 4 hour drive back to my dentist that I've known for more than 35 years. It's worth the trip and I trust him totally. I'll be able to be able to stay a couple days to visit old friends. Win win read more

I recently had the opportunity to visit Marcum's office again after having moved away for a few years. I'm so thankful I went back because they are exceptional. Everyone from Amber at the front desk, to Tammy who did my cleaning & the dental assistants who help him. They are all so professional, kind & helped me every step of the way. I would highly recommend them read more

Is anyone in charge? Dentist is very impersonal and acts like it is a bother to see you. They brought me in for an appointment but I didn't know they wanted me to see another dentist first. So it was a huge waste of my time. They made me a mouth guard that is causing me a lot of chewing pain. WTF!! Avoid like the plague. Changing dentists ASAP! read more

I want to thank all the awesome staff at the office wonderful people I never at a place with everyone with smiles and helpful...thank you guys ... read more

Everyone at this office is AMAZING! The new front office is fabulous. Amber and Tristan are so organized. Tammy (dental hygienist) is marvelous and thorough!! Doctor Marcum is the reason I have a beautiful smile. Lonnie is the brains behind the whole practice. You guys rock. read more

Oh this team! This team! They are so kind and technologically advanced! I have had my teeth in their care for over 15 years and continue to be amazed by the way I WILL not go anywhere else even though I live very far away :) thank you Dr Marcum - I am all smiles over your practice!!! read more

True Dental Studio - Cosmetic Dentists Near Me - Paso Robles, California

This is the best dentist I've ever been to! It feels like family every time I visit. The staff is outstanding- friendly, competent and kind! Tammy, Nicole and Sara are fabulous and make you feel so comfortable! Dr. Marcum is fantastic and gentle! I've never been a big fan of going to the dentist, but this office is so amazing, I actually enjoy every visit! Highly recommended! read more

Dr. Grant E. Marcum is the absolute best dentist who truly cares about his staff, his patients, and the quality care his office provides. He and his staff run a very tight operation. Dr. Marcum has spared no expense in many ways to enhance the patent's dental experience. His highly trained staff utilizes the very best equipment and cutting edge dental software to provide the absolute best care, while protecting patients' privacy. Additionally, his office offers amazing products with special offers, and at cost in some cases, such as Philips Sonicare, Waterpik, and Invisalign systems as well. The amazing and organized service, high level of care, and gentle procedural nature used by Dr. Marcum and his wonderfully talented staff put all my previous fears, due to bad dental experiences, to rest for good! Don't hesitate making an appointment for this office. Dr. Marcum's office will ensure you leave with a healthier, more beautiful, and most certainly, BIGGER smile! I will never have another dentist!!!! read more

Tammy is the best! I am a baby, regarding dentists, and cleanings... high anxiety! This was the 2nd time having her as my hygienist absolutely no pain, no tears!! read more

I'm very particular in regards to choosing a dentist and Dr. Marcum is one of the best. Always attentive to my questions and very responsive and proactive in regards to anticipating my future dental needs. Getting follow up appointments has been very easy without having to schedule months in advance. Very personable and professional. His staff have always been polite, attentive, and a pleasure to work with. Absolutely no issues or problems with billing or insurance. If you're looking for an excellent dentist with top notch services check out Dr. Marcum. read more

Tammy the hygienist is awesome -- goes out of her way to help, even suggesting laser treatment for canker sores.

Grant Marcum has been my dentist for several years, and all the work I have had done there has been of the highest quality. He and his staff are the friendliest and most professional and efficient ever! read more

I would like to say this office is absolutely amazing!!!! I haven't been to a dentist in many years, and they made me feel so comfortable!the staff was super nice, helpful, happy and organized. The office is very very clean! Dr Marcum is truly very nice! I have only been once so far and I can definitely tell that he cares about his patients. I am excited to have found them for my dental needs. Highly recommend if you are fearful like me! :) Thanks guys!!!!! read more

I had an appointment with Dr, Marcum this past Wednesday to have my teeth whitened. His office staff were so professional and kind. The office was so clean and nicely decorated, I thought they had just moved in, but they had been there 13 years! They were on time and I found Dr. Marcum and his assistant, Nicole to be so extremely courteous, competent and thorough. The hour of Zoom whitening treatment was easy and painless. I would highly recommend this office! Great dentist and wonderful staff. read more

Just switched to Dr Marcum last year. I have had a lot of dental work done and felt like it would never end. Every time I would go to the dentist I had three cavities. I did have a few the last time but Dr Marcum, Tammy, Sara and Nicolle are all amazing there. Sara is always super helpful when scheduling. They are now helping me get set up with a orthodontist to straighten my teeth from my wisdom teeth crowding. Keep up the good work. I look forward to bringing my family here in the future for our dental needs. read more