(440) 605-1400 | contact@kbnadvisors.com

Mark J. Nadaud, CPA/ABV

Mark J. Nadaud, CPA/ABV - Partner

Mark joined KBN Advisors in 2013 and specializes in the dental industry. His key responsibilities at the firm include business accounting/advising, valuations, practice transitions (buy-side and sell-side), dental practice benchmarking, and strategic tax planning.  He has been a frequent speaker at the Ohio State and Case Western Reserve School of Dental Medicine as well as dental societies/study clubs in Ohio and across the country.

Prior to joining the firm, Mark worked at Ernst & Young, LLP and Brown Gibbons Lang & Company. As a Senior Associate in the Transaction Advisory Services Group of Ernst & Young, LLP in New York and Chicago, Mark was responsible for financial and accounting due diligence on behalf of leading private equity and Fortune 500 companies. Most recently, Mark served in the Investment Banking Division at Brown Gibbons Lang & Co., where he conducted buy/sell side mergers and acquisitions, capital raises, restructurings, and fairness opinions.

Mark received a Master of Science degree in Accountancy from the University of Notre Dame and a Bachelor of Science in Finance and General Business from Miami University of Ohio. He is a Certified Public Accountant and is Accredited in Business Valuation (ABV).

Mark resides in Cleveland with his wife and daughter.  He enjoys golf, hockey and outdoor activities with his family.

In three easy steps, our team can help you
find your path to a sustainable, profitable business
and more individual freedom.



“KBN Advisors were by far the most important advisor to me throughout my transition process. Their knowledge in the dental field has given me the data needed to..."

Dr. Nathan P. – Family Dentist; Bellevue, OH
read more

"I loved my experience purchasing my practice with KBN Advisors! They made it easy to understand a very complicated process and everything went very smoothly. I feel..."

Dr. Julie L. – Orthodontist; Annapolis, MD
read more

"The Professionals at KBN Advisors have provided outstanding accounting service for my entire family for over ten years. The CPA’s have provided great insight for..."

Dr. Terry W – Orthodontist; Mayfield Hts., OH
read more

"Our organization, have been a client of KBN Advisors LLP for over 20 years. They have done an outstanding job of guiding us along our way in all aspects of the business..."

Dr. Mark B and Dr. Craig W – Oral Surgeons; Canfield, OH
read more

 Our Specialty


We are committed to helping you achieve financial success within your dental practice. We understand the difficult balance of managing your practice and delivering high-quality patient care. Outsource your...

read more


Latest from Our Blog

It's a New Brand Day!

It's a New Brand Day at KBN Advisors! We are excited to announce the recent launch of our firm’s new brand. We’ve been working very hard to enhance our website, develop helpful new client communications, and give our firm a facelift. We’ve also continued to research and identify the latest and greatest technologies to improve the services we provide and ensure we continue to...

Read More

qb-proadvisor-desktop qb-proadvisor-advdesktop qb-proadvisor-online qb-proadvisor-advonline qb-proadvisor-enterprise

Learn More

Help us. Help others.

Tell us about your experience with our firm.

Review Us