Maddox Healthcare Law was created to meet the critical demand for strong, ethical, and professional legal services in the practice transition business.

Yes, I need guidance.

Request your initial consultation and you can start finding your best practice transition!

(888) 535-4517

1664 Newport Blvd, Suite 200

 Costa Mesa, CA 92627

(415) 361-4045

75 Broadway, Suite 202

San Francisco, CA 94102

A. Lee Maddox, DDS, Esq.

"I would say that Lee’s professionalism and experience were essential in creating a fair, efficient practice transition that apparently satisfied everyone concerned. I could ask for no more."

Larry M. Bramble, DDS

Dr. Maddox’s clientele seek his experience in business matters such as practice acquisitions and sales, incorporations and partnerships, associateship relationships, space sharing or solo-group relationships, employee/independent contractor agreements, real estate acquisitions, and office leases.

Because experience matters.

No matter your specialty, we have the experience that you can trust.





Our Mission

To excel in the healthcare practice business by providing exceptional service to our clients and business partners by operating at the highest possible level of professional performance standards while maintaining the highest standards of corporate and personal integrity.

A Reputation of Trust, Expertise, and Reliability

  • Lease Reviews
  • Partnership Agreements
  • Practice Purchase Agreements
  • Corporation Formation/Dissolutions
  • Space Sharing Group/Solo Agreements
  • Associate Agreements
  • Independent Contractor Agreements
  • Dental Bureau Complaints/Matters
  • Limited Liability Company Formation
    and Agreements

"I recommend Lee Maddox to my clients because I know that they will be ethically and professionally cared for. Lee is uniquely qualified to provide legal and business council to dental professionals because of his personal accomplishments as a successful endodontist and business owner. He takes his client's security and success personally. As my clients advance in their careers and build their wealth, I can confidently rely on Lee to help them design legal structures to protect their assets and their life's work. All entrepreneurial and ambitious dental and medical professionals can benefit from Lee's guidance."

Chau Lai CFP®, ChFC®

Pacific Advisors

"Selling my Dental practice was a life changing event and can be very stressful. Having Dr. Maddox represent and guide me through the process made the experience not only easy but rewarding. Dr. Maddox’s knowledge and expertise of the law with regards to the sale of a dental practice is amazing. His many years of experience definitely shined. I had the utmost confidence in him which in turn kept me calm throughout the sale.


Dr. Maddox is very fair and honest and is not afraid to represent his client. Disagreements can and will arise with the other party involved. Dr. Maddox handles those situations professionally and calmly, always having his clients best interest in mind. Dr. Maddox is efficient and time is not wasted. Calls and emails are returned promptly. Time is money. I did not waste one dime by hiring Dr. Maddox. The final price tag for his services was very fair and affordable.


As I end my Dental career, I can assure you Dr. Maddox and his team made it easy to move on to the next chapter of my life."

Dr. Thomas Nichol

"I was very fortunate to have been referred to Dr. Maddox by a family friend, an Endodontist, who had worked with Dr. Maddox in the past in helping to sell a practice. My situation was urgent and a true challenge to Dr. Maddox’s skills. My wife had just passed away after a long battle with cancer and her employees were all looking for other employment. I understood that if they left, there would be no remaining practice to sell and asked that they all remain on staff for an additional 45 days to provide Dr. Maddox an opportunity to find a buyer and close the sale. Fortunately for me he dove right in, contacted a number of people who he knew that might be interested and was able to obtain several offers. Ultimately, we were able to get find a qualified buyer and got my wife's practice sold within the allotted time. Without Dr. Maddox expert advice and attention to detail, I know this would not have been possible. I seriously doubt that there is anyone else as qualified and experienced to help people through a complex transaction such as this. I am forever indebted to Dr. Maddox and his staff."

Lew Rosenblum

"Both Jill and Dr. Maddox were excellent. He is experienced, efficient and always gave great advise. I was fortunate to have Dr. Maddox on my team."

Richard Massoth

"Selling a dental practice is not a walk in the park. If you are in need of professional help to accomplish this goal, I would recommend you look no further. Lee Maddox is the one you want to valuate, counsel, negotiate and sell your practice for you. Lee has a way of explaining things in a way that I was able to easily understand without having to process a bunch of legal verbiage. Sure, we hit some obstacles with the buyer’s team but Lee took control, battled and we came up with a very very good deal. I could not be happier."

David F Aimar, DDS APC

Walnut Creek Endodontics

"Lee Maddox and Jill Mossor helped us with our specialty practice transition and we were more than happy with their expertise and personal care. The sale and transition went better than expected and at a very reasonable cost."

Dr. Robert Bernie

"Writing this testimonial on behalf of Lee Maddox and his law firm; is probably the easiest thing I’ve ever done.  I met Lee Maddox when he first became a dental attorney over 17 years ago. From that day forward I have and always will continue to refer my clients to him. I have no doubt in my mind that Lee always has the best interest of everyone he serves. I think every client I’ve ever referred to him; has always come back and thanked me for the referral. I can honestly say; Lee is probably one of the best dental attorneys in the industry."

Bob Affleck


"I have known Lee Maddox for many years. I have used his legal services for purchasing and selling dental practices and for lease negotiations. His extensive dental training and knowledge coupled with his sharp legal mind make him the perfect and obvious choice for all of my legal needs."

Grey J. Cunningham DDS

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