Episodes

Did you know our listeners ask the smartest questions? That’s the smartest thing Marc’s ever said. In this special Part 2 episode of the Successful Barrister, Marc Whitehead & Diana Berry continue to answer your listener questions. Hear why AI can’t make legal decisions, how to keep your youthful hunger as a lawyer, the most toxic thing for the culture of a law firm, the question that scared Diana the most, and what Marc would be doing if he sold his law firm. Meet us in Machu Picchu? Learn mor...

Did you know the secret’s not in the answer, it’s in the question? That’s the dumbest thing Marc’s ever said. In this special Part 1 episode of the Successful Barrister, Marc Whitehead & Diana Berry answer your listener questions. Hear the type of clients you should never work with in your law firm, the biggest lie lawyers tell themselves, how to find your purpose as a law firm, why travel & conference budgets are a worthwhile perk for your law firm team, and how to tell when a law firm employee...

Did you know Marc’s more important than Diana is? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry continue their COO talks by sharing what you should look for in a Chief Operating Officer for your law firm. Hear the DiSC profile that makes the best COO for your law firm, the most important thing to look for in a COO candidate, why you need to know yourself before hiring your COO, the non-negotiables when it comes to hiring a CO...

Why the heck did Marc hire Diana anyway? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal when to hire a COO (Chief Operating Officer) for your law firm. Hear why your law firm needs a COO, what a COO should own in a law firm, how to designate authority to your COO, Diana’s rules of thumb on when to hire a COO for your law firm, and the COO’s value when it comes to systems & processes. Marc’s on the mend. Send us your hig...

Did you know winning for your client isn’t enough to get them to refer you? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry share how to improve your law firm client experience for more client referrals, based on findings from the Case Status Legal CX Report 2026. Hear how to stop losing referrals for your law firm, why winning cases isn’t enough to earn client referrals, the real reason law firm clients refer, how to nail the ...

Did you know the smartest lawyers don’t necessarily know more? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal the 11 mental models every successful lawyer should know. Hear how to make smarter decisions for your law firm, why smart lawyers get stuck, why a metric can’t become the goal, how long to assume noble intent for, and how to be smarter about hiring for your law firm. This episode has more razors than a barber sh...

Did you know the harder I work, the luckier I get? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry share what John Morgan got right about luck in his new book, Life is Luck. Hear why luck favors motion instead of waiting, how to increase your odds by taking small risks, why luck isn’t random, why hope is not a legal strategy, and the truth about “lucky” lawyers. Break out your finest calculator for this one. Learn more about t...

Did you know I just spent 3 days learning how to tell stories? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal their top 10 lessons for trial lawyers from Lanier Trial Academy 2026. While designed for trial lawyers, these lessons can be used in terms of trial or in daily practice. Hear why preparation creates freedom, what the best trial lawyers do differently, why you should reveal your plan’s weaknesses, why pictures p...

I bet you don’t know what PILMMA stands for. That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry share their top 5 takeaways from PILMMA Super Summit 2026 in San Antonio. PILMMA is the Personal Injury Lawyer Marketing & Management Association, and Marc has been a member for over a decade. Hear how to create your AI knowledge base for your law firm, how to generate more referrals with your law firm marketing, how AEO (Answer Engine ...

Did you know a law firm can grow revenue every year and still go broke? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal the 5 finance numbers that REALLY matter for your law firm. Hear how to stop scaling chaos in your law firm, what your numbers are warning you about, why you should pay attention to the small numbers, the real difference between finance & accounting when it comes to law firms, and how Claude can be your...

Did you know the biggest reason this podcast exists is because another podcaster trash talked Marc? That’s the absolute dumbest thing Marc’s ever said. In this special 100th episode of the Successful Barrister, Marc Whitehead & Diana Berry share the podcast lessons they’ve learned creating 100 podcast episodes, and share why every lawyer needs their own content marketing platform. Hear how Marc got Diana to do the podcast, how to turn your newsletter into a podcast, how to decide on the format &...

Did you know the secret to success is not in the answers, it’s in the questions? That’s the dumbest thing Marc’s ever said. In this 99th episode of the Successful Barrister, Marc Whitehead & Diana Berry talk Marc’s origin story & secrets for growing your law firm. Hear The 5 Versions of Marc Whitehead that led to where he & his law firm are today, how to actually grow your law firm, why you need to ask better questions, how to find the specialty your law firm should focus on, and how to spot opp...

Did you know the best investment I ever made was in an airplane ticket? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry talk the top lessons for building a successful law firm, highlighting key moments from Marc’s journey building Marc Whitehead & Associates. Hear how to stop being the bottleneck at your law firm, the difference between hard work & leadership, why you need to take some big risks to grow your law firm, why big i...

Did you know most law firms are pushing square wheels? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal how their flywheel is giving their law firm momentum, as an update to Marc’s favorite podcast episode, “Ep. 6 - Is a Flywheel Giving Your Firm Momentum?” Hear why no amount of great marketing can fix a law firm with a broken system, the hidden bottlenecks stopping your law firm’s momentum, how to build trust with your c...

Did you know the most dangerous lawyer in the room is the one using AI? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry do a deep dive on how lawyers are actually using AI to win more cases & grow their law firm, as an update to their most popular podcast episode, “Ep. 62 - How to Use AI Like Mark Lanier to Become a Better Lawyer.” Hear why AI won’t replace great lawyers, why lawyers shouldn’t use AI in the same way they use tr...

Did you know firing yourself is one of the smartest things you can do? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry talk the CEO vs. Producer roles in a law firm, and reveal how to stop being the chokepoint as a law firm owner. Hear how to build a practice instead of a prison, how to fix the chokepoint in your law firm, how to decide which leadership role is right for you, why it’s okay to let your team mess up, and how to h...

Did you know the future lawyer is part human & part machine? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry explore how future lawyers can use AI smarter instead of fearing it, inspired by the book Primal Intelligence by Angus Fletcher. Hear why human lawyers still have the advantage over AI, how future lawyers can use both AI & human judgment, the tasks lawyers should truly use AI for, how to distinguish yourself from AI as a...

Did you know if your law firm can’t run without you, you don’t have a business - you own a job? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry discuss The Law Firm Owner Dependency Trap aka how to ensure your law firm excels without you. Hear why delegation is key to the growth of your team, why delegation is really about delegating decisions, why so many law firm owners struggle with letting go of responsibility, how to inspi...

Did you know leaving your law office can make you money? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry share their favorite sessions from the Fireproof Conference in Austin. Hear the value in getting coached as a law firm owner, why you should consider a Management Services Organization aka MSO for your law firm, whether your resume matters anymore in the legal world, how to think about succession as a law firm owner, and why...

Did you know most law firm owners confuse activity with results? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry explore organizational behavior for law firms, and why you should stop confusing activity with results in your law firm. Hear the difference between working on it vs. getting it done, how to define clear performance standards as a law firm owner, how to build repeatable processes for your law firm, how to create the ...

Did you know you’re losing your clients to confusion, not to competitors? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry dive into marketing psychology to understand how to make clients choose your law firm. Hear how clients decide on their law firm, why clarity is so important to your law firm, why confusion causes inaction, who your biggest competition truly is, and how to bring in the types of cases you actually want to att...

Did you know a client relations department is more important than AI? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry explore why every law firm needs a client relations department. Hear how they built a client relations department from the ground up, why client issues grow as your law firm grows, what to look for when hiring for your client relations department, how client relations ties directly to marketing, and how to build...

Did you know your marketing & intake team can kill your best leads without anybody noticing? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry reveal the top marketing & intake reports every law firm needs to track. Hear why lead volume alone can be misleading, why you should track outcomes as a law firm, how to think about marketing & intake together, what can cause good leads to stall out, and the immense value of weekly review...

Did you know your clients will tell you whether your operations are working or not? That’s the dumbest thing Marc’s ever said. In this episode of the Successful Barrister, Marc Whitehead & Diana Berry share 6 operations systems every law firm needs to retain more clients. Hear why ops are so crucial for client satisfaction, how to measure performance with the right KPIs (Key Performance Indicators), how to use automation & tech as a law firm today, how to approach continuous improvement, and why...