TESTIMONIALS
Hear directly from our clients and their Dental CPAs.
DR. BRIDGET LERVICK
"Great bookkeeping services - they help me save time, know the dental industry, and are thorough. I just answer a few questions each month (and these are minimal because of how familiar they are with dental), and they manage my QuickBooks seamlessly. I also love the dashboard showing client averages. Highly recommend!"
DR. ADAM MARENGI
"I've been with Sona and her team at Percentology since the beginning of my practice ownership, and I would feel completely in the dark without them. I know where every dollar is being spent, and it's been a major tool in making my business as efficient as I can possibly make it. There are only a few "can't live without" services/products in my dental practice, and this is one of them."
RYAN LEVY, CPA, CFP®, CVA
Levy CPAs | Dental CPAs and Advisors | levydentalcpa.com
DENTAL CPA
"Sona and the Percentology team have been exceptional partners for our dental CPA firm over the years. Their meticulous attention to detail, prompt responsiveness, and deep expertise in the dental industry enable them to deliver outstanding bookkeeping services tailored to their clients’ needs. By providing accurate and reliable financials, Percentology significantly reduces the time we spend correcting accounting records, allowing our team to focus on what we do best."
DR. JOHNNY KUTTAB
“Here’s a secret no one tells you: It’s all about the bookkeeping! Do you think your CPA is the hero of your financial story? Think again. The real magic happens before your accountant even lifts a finger—and that’s where Percentology comes in. Since 2015, their bookkeeping team has transformed the business side of my three practices, giving us efficiency, accuracy, and financial clarity like we’ve never had before. They don’t just “do the books.” They consistently provide clean, precise, tax-ready financials for our CPA and me on a silver platter, making tax season a breeze. No scrambling. No surprises. Just seamless coordination between bookkeeping and tax strategy. If you’re still drowning in spreadsheets or dealing with a numbers mess at the end of the year, then stop. Work with Percentology. Let them run your books like a well-oiled machine, and watch how much smoother (and more profitable) your business becomes. Our practices are still setting records year after year. Thank you, Sona and the Percentology team!”
DR. LAUREN HUFFAKER
"I used Percentology's bookkeeping service from the beginning of opening my practice in 2017. Controlling office overhead is a huge part of my success as a business owner. Being able to have someone in the background categorizing all of my expenses and then being able to pull the percentages up on an easy-to-read dashboard makes managing overhead a breeze. Sona provides great customer service, and her team is wonderful. My CPA is always impressed with how clean my books are. It's a no-brainer!"
DR. CARLEY ODENS
Riverbend Family Dental
"Sona and her team at Percentology do a fantastic job for my small dental practice. They are so knowledgeable about dentistry and extremely organized. My CPA is always impressed at the neatness of the books when it comes to tax time!"
DR. KYLE HAMMER
"I’ve been working with Sona and her team for years now. As a new practice owner and one who critiques overhead, Sona is exactly the person and professional any DDS needs! Their Percentology app is amazing too! Highly recommended."
DR. HORACIO FALCON
SUCCESS STORY
Before working with Percentology, my biggest challenge was finding the right person to maintain our bookkeeping for a dental practice correctly. Seeing how our practice was doing was difficult because the reports were never accurate or useful. Not having accurate financial reports held my practice back, and to say it was frustrating is an understatement. From my experience, most accountants don't do dental bookkeeping correctly, but Percentology does. After I started working with Percentology to maintain the bookkeeping, it took a massive weight off my shoulders because I’ve finally been able to log in to QuickBooks and access clean, readily available financial reports to see where my money is going. When onboarding with Percentology, Sona was able to update last year’s bookkeeping, along with the current year, faster than I thought she could. I also really appreciate how their monthly process is so easy for me as a busy practice owner because they know dentistry, and the peace of mind of having the bookkeeping done well and on time every month is worth every penny. I'm also remodeling the office, and having the clean financial reports available for the bank has been critical. Instead of wasting time chasing down accurate financial reports, Percentology’s service runs like clockwork. It allows me to consistently leverage the reports to focus on tasks that have a bigger impact on the business. The communication with Sona and her team is amazing, and they really understand the dental business. Sona always gives the right advice when asked, and I am truthfully happy and grateful for her work. If you’re on the fence about working with Percentology, don't wait on it. Take the jump and have a professional take care of your financial reports. — Dr. Horacio Falcon Falcon Dental Group P.S. Many years ago, I worked with Percentology for a while and then left. I thought I could maintain the bookkeeping myself to save money, and my accountant said they could help. So I stopped working with Sona. It was the biggest mistake of my business life. It became so much work and a tremendous mess. I had no control or ways to see how my business was doing or where my money was going. Luckily, Sona took me back, and I look forward to many more years of a relationship. I highly recommend them, but if you’re still in doubt, email me and I'll be happy to share my experience.
DR. CAMILO ACHURY
"My biggest challenge was having my CPA maintain my bookkeeping monthly so that I could plan my strategy, particularly regarding taxes. But year after year, we still had no control because the bookkeeping with my CPA wasn’t being done well or timely. Some years we had a surplus, some years we were short. It was a roller coaster. I am very detail-oriented and work best when I have a plan. I reached out to Sona almost in desperation on January 1st, explained my problem, and then reluctantly signed the contract because I had not been able to solve my problem for many years, so I had my doubts. The first month was used to set things up, and by month two, the reports were very timely and very, very clean and complete. For the first time ever, it wasn't me pushing the bookkeeper for perfection; it was the bookkeeper pushing for it. I can't tell you how happy I was, and I couldn't believe it. I thought this kind of bookkeeping service could not be found, and I almost gave up. After having subscribed to Percentology's bookkeeping service for many years now, I will tell anyone who will listen to use the service. My CPA has access to updated financials, my tax bill is no longer a surprise, and I can plan purchases and investments properly. In other words, I now have a handle on my practice and know where I stand. If you like accurate and timely financial reports, there is no better option. Percentology even keeps my CPA on his toes."
DR. MICHAEL BRYANT
"I've been with Percentology since 2013. Sona and her team have organized my financial reports, which show me areas for improvement with her overhead benchmarking. What I like the most is that Sona will not hesitate to tell me what I don't want but need to hear. Her dental benchmarking, which shows me how I compare to other orthodontic practices, is incredible. I am beyond pleased that I started working with Percentology over ten years ago."
DR. CHRISTY COWELL
"I’ve been a client for years and truly appreciate the consistent communication, cheerful customer service, and how prompt they are with monthly tasks. My account manager is wonderful—always friendly, helpful, and on top of things. Highly recommend to any dental practice looking for reliable and pleasant support!"
DR. MADHU NADIMPALLI
"I have seven dental offices, and Sona's team has done my bookkeeping for all the offices since 2014. One of my concerns while opening multiple practices was to have a good bookkeeper that I didn't have to spend time managing, and my life has been so smooth after I found her. She is the best, and I doubt anyone else could do the job as well and professionally as she does. Her entire team is very organized and provides clear reports with every minute detail. Moreover, she only does bookkeeping for dentists, so she knows what we expect as dentists. She is very efficient, comes up with new ideas, and is dedicated to completing the work in a timely manner. I highly recommend Sona's services to all dentists looking for a bookkeeper, and working with her team is a pleasure. Sona, you are the best, and I am glad I found you."
DR. THOMAS YOUNG
SUCCESS STORY
When running a dental practice, there are many other important issues to be addressed besides organizing receipts and reconciling expenses. So, I was in a hot mess with my bookkeeping. I have gone through a few bookkeepers, including those with CPA firms, and I have always experienced horrible customer service from my previous bookkeepers. I would receive delayed email responses or none at all. Reports were late, and I got a different person doing my bookkeeping each month. They were also inexperienced or didn’t know dentistry, so they didn't categorize expenses correctly. It was extremely frustrating. Then, with a simple Google search, I finally found Percentology. Their team doesn’t have turnover, it’s comfortable, reliable, and they know dentistry. I have been working with Percentology since 2013. Twelve years later, I can’t be happier and have never looked back. During onboarding, Sona was kind and patient with me. She cleaned up my bookkeeping and financial reports, provided comparisons against industry averages, and helped me see where my money is going. Percentology's monthly bookkeeping has also been seamless with my busy schedule, and they have run like a well-oiled machine throughout all these years. They only work with dentists, so they know a lot about the transactions to correctly categorize them in QuickBooks. Sona’s team is always full of energy and they find ways to explain things simply to me when I have questions. Each year, when it comes to tax time, Percentology completes the year-end bookkeeping very quickly in January. They let me know it’s ready so I can review it, and then they reach out to my CPA’s office directly to let them know it’s ready too. My bookkeeper makes my life even easier by checking in with my CPA to ensure they have everything they need or to resolve questions. You won’t find a better bookkeeping service for your practice, and won't regret choosing Percentology's bookkeeping service with Sona. I highly recommend them.
DR. AHMED SALEM
"I have many dental offices, and since 2014, I have had Sona do my bookkeeping for all of them. I have never been more relaxed and at ease with how she handles everything for all the offices. All account information is organized in a way that nothing is ever missed. The Percentology team is amazing at what they do, and it makes it a pleasure to work with them and to utilize the reports they prepare. The financial activity is not only in-depth but also easy to follow, with crucial information clearly posted. One of my favorite parts is that Percentology provides my overhead averages compared to other Percentology clients and the national averages for all dentists, so I can see where I stand on a general scale. I am very pleased with her work and highly recommend her to all dentists. I look forward to working many more years with Sona. "
DR. SARAH BOUCHARD
"I've worked with Percentology since I opened my dental office in 2021, and I could not be more pleased with their bookkeeping services! They do an excellent job, they help keep me organized, they work seamlessly with my accountant, and they are patient with me when I don't get back to them as quickly as I should! Highly recommended!"
DR. ADRIENNE HEDRICK
"I’ve been using Percentology since 2016 and absolutely love working with them. Before working with them, I did all of our bookkeeping myself. Having a dedicated expert do it for us has saved me a tremendous amount of time. As a result, I’ve had much more time to help patients, which has increased revenue. Plus, it’s terrific how they pay so close attention to detail and categorize everything correctly. They’ve taken great care of us, and I really can’t say enough good things about them."
DR. RONALD TAYLOR
"I have used Percentology for many years, and I am so happy with the professional service they have provided. They are always working to get better to make a review of monthly KPIs easy for the dentists."
DR. ADRIAN HUANG
Ninth East Dental
"Percentology's team goes above and beyond to make sure your accounting is completely clean. I appreciate the ability they have provided through dashboards and reporting to see our numbers and assess how we are doing in comparison to industry standards. They are very personable and easy to work with. Our office corresponds with them over long distance, but I never feel as if they are far away. Thanks for your excellent service!!"
DR. QUINN CHEN
"Super fantastic to work with through the years. Prompt and thorough."
DR. MATT AHRENS
"I am beyond thrilled with the service and experience that Sona and her team at Percentology have provided. I came to Percentology in desperate circumstances, as my previous bookkeeper had errors that spanned almost an entire year. Sona quickly put me at ease with her knowledge and compassion. I highly recommend Sona and her team to any dental practice looking for attentive and accurate bookkeeping service!"
DR. MAGGIE THOMPSON
"Percentology helped me so much as a new practice owner. I highly recommend them to new and seasoned business owners alike. They allowed me to focus on my dentistry, knowing that my books were always accurate and tidy."
DR. MIGUEL CASANAS
"For years, I struggled with inaccurate and late reporting. I have made poor decisions without the crucial information needed. I also had to pay my accountant to correct mistakes made by my bookkeeper. Now with Percentology, I get timely and accurate reports, benchmarking to industry standards, and I can adjust accordingly to improve my margin. If you are considering using Percentology's bookkeeping service, think no more!!!! It's a decision you won't regret. I only wish I had found them sooner!"
DR. MAUREEN POUX
Maureen Dinah Poux, DMD
"I joined Percentology for bookkeeping upon the recommendation of my dental specialty accountant, Larry Goldberg, who has used their service extensively. I was reluctant at first, as I had just bought QuickBooks and thought I could handle my own bookkeeping. After speaking with Sona, she helped me find the best option for handling my bookkeeping. My finances were all over the place. She helped to organize a full year of my bookkeeping, and that was not very easy. Her attention to detail, responsiveness, and commitment to quality are exceptional. She is honest, has integrity, and is dedicated to completing the work in a professional fashion. I would recommend Percentology in a heartbeat and will utilize their dental bookkeeping services monthly as I continue to grow my practice."
DR. ABBAS HAIDER
"Sona and her team have helped me so much. My books were a mess for various reasons, and they worked diligently sifting through the various entries and practically redid the books for the year. I feel such relief, knowing that my CPA will have accurate information and will, therefore, charge me less to complete my taxes. So, in essence, I have found an honest bookkeeper who not only has lifted an enormous burden off my already heavily burdened shoulders, but because I know they are fair, thorough, and accurate, I can rest assured and trust that my accounting is finally in good hands. I have been in practice since 1998 and have never found a person I can trust with my books until I found Sona and her team. Thank you, Sona, for all that you have done for me."
DR. TIMOTHY LONERGAN
Chatham Dental Center
"Now that I've been working with Percentology, I can tell you that it takes about 1/4 of the time to prepare taxes now than it did when I was doing the books myself. Sona even went back through a year's worth of transactions and recategorized and balanced everything because she couldn't stand the idea of leaving it a mess while moving forward. What a HUGE relief. If you're not sure about working with Percentology, you'll be doing yourself a huge favor. Sign up with Percentology NOW! I wish I had done it sooner. It will save you so much time, and the money that you save (and the stress) will more than pay for this amazing service."
DR. JOSEPH BENDERSON
"As my dental practice has grown, I have found that it has become harder and harder to find time for myself. I have two young children, and every moment I can spend with them is precious. Sona and her team have freed up so many hours for me to make memories I would have missed. They are so wise, thorough, and meticulous that I can sleep well at night knowing my bookkeeping needs are being well taken care of. I consider them to be guardian angels for my business and sanity."