MB2 Underground

MB2 Underground Step outside the dental practice walls and into the MB2 Underground.

Here, you can discover valuable leadership lessons, hear captivating entrepreneurship journeys, and learn actionable financial strategies for growing your practice and achieving goals.

01/07/2026

Dr. Matt Walker joins MB2 Underground to share the story behind his path into dentistry and ownership. From failing chemistry and almost changing majors, to buying his first practice in his hometown with a folding table for a front desk, Dr. Walker talks about risk, persistence, and learning not to take everything personally. It’s a great conversation about building a career that’s both successful and enjoyable!

Our first episode of 2026 is out now!
https://bit.ly/3NdM32H

Q4 was packed with 🔥 episodes. We had an incredible lineup of guests on MB2 Underground; if you missed any, now’s the ti...
12/31/2025

Q4 was packed with 🔥 episodes. We had an incredible lineup of guests on MB2 Underground; if you missed any, now’s the time to catch up. 🎧

🔗https://linktr.ee/mb2underground

12/19/2025

On today's MB2 Underground, we’re joined by Tracy Swanson, Director of Growth and Membership for Carabelli Club, MB2’s affiliate program built to support private practice owners. Tracy shares how Carabelli Club helps dentists save on supplies and labs while also offering access to CE and other lifestyle perks. He also walks through his own career journey and how it prepared him for his role helping grow Carabelli Club. The conversation highlights how MB2 continues to support the profession beyond traditional partnerships.

Plus, we’ve got a special guest filling in as host on today’s show.
🎧 Out now.

12/10/2025

Align Technology has changed how dentists diagnose, educate, and treat patients, and in this episode, we hear exactly how.

Frank Quinn, EVP and Managing Director of the Americas for Align, joins us to talk about:
• the innovations behind Invisalign and iTero
• how digital workflows increase case acceptance
• why occlusion is foundational to long-term oral health
• how Align keeps a “startup mindset” inside a global brand
• the future of tech in everyday dental practices

If you’re curious where dentistry is heading, this episode is your roadmap. Go listen!

11/26/2025

In this episode of MB2 Underground, Sarah and JT sit down with entrepreneur and Program Manager at Young Innovations, Lee Majerus. He shares how a sunrise commute sparked his career vision, how he navigated building multiple pharmaceutical distribution companies, and why maintaining a positive outlook has been the key to every chapter. This is a must-listen for anyone chasing a dream or writing their next one!

11/19/2025

In this episode of MB2 Underground, we sit down with Melissa Marquez, Executive Director at Henry Schein One and one of the key forces behind Jarvis, the data platform transforming dental operations. From her unlikely start as a dental assistant to becoming a COO and later joining the tech world, Melissa shares an inspiring journey built on curiosity, grit, and a willingness to “figure it out.”

10/31/2025

In this episode, Midwest Dental’s Chief Revenue Officer Tim Cluley joins MB2 Underground to share how a seven-person startup in a Wichita Falls garage grew into a 175-employee dental giant over the past 30 years, all without losing its culture. Tim talks about the power of “running to the fire” when challenges hit, leading with humility, and how staying true to your values creates growth that lasts.

10/16/2025

We recently had the privilege of having Matthew McGaw, Founder of PC Med Dent Advisors, join Sarah Keifer and Jonathan Tyroch on an episode of MB2 Underground to talk about navigating the chaos of dental tech, overcoming AI fears, why being “in the mess” is where growth happens, and so much more. This episode is packed with strategy, storytelling, and great lessons. Check it out wherever you listen to podcasts!

🔗https://linktr.ee/mb2underground

10/14/2025

We had the privilege of welcoming legendary educator and clinician Dr. Gordon Christensen to the MB2 Underground podcast! With over 66 years in the profession, Dr. Christensen — known around MB2 Dental as “The Michael Jordan of Dentistry” — shares how curiosity keeps him young, why technology isn’t always the answer, and what it means to do dentistry the right way. 🎧 Tune in now wherever you get your podcasts!

🔗: https://linktr.ee/mb2underground

What a month on MB2 Underground!🙌 Compliance, branding, ortho, and the inspiring story of MB2 Dental's 800th practice, T...
10/01/2025

What a month on MB2 Underground!🙌 Compliance, branding, ortho, and the inspiring story of MB2 Dental's 800th practice, The Smile Lodge- September had something for everyone. Tune in and catch up on these episodes!

09/05/2025

“Organizations tend to only invest in compliance when stuff has hit the fan.”

In this episode of MB2 Underground, hosts Sarah and JT talk with Thomas Southam, MB2 Dental’s Chief Compliance and Information Officer, about the importance of being proactive, the growing risks of AI-driven cyberattacks, and how businesses can use technology to stay ahead of threats. This is a must-listen for anyone interested in learning more about how compliance and technology will shape the future of healthcare.

08/20/2025

On this special episode of MB2 Underground, the spotlight shines on host Sarah Keifer. Guest co-host Joseph Fox returns to join Jonathan Tyroch to dive into Sarah’s incredible journey, from joining MB2 in 2016 when there were fewer than 80 practices, to building the Owner Transitions department.

She also opens up about her Texas roots, gymnastics days, her love of puzzles 🧩 (and dislike of pickleball 😂), plus a big personal announcement that will make 2025 a life-changing year!

🔥 Full of laughs, heartfelt moments, and inspiring lessons, this episode is all about Sarah’s story of growth, adaptability, and leadership style!

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