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Doctor, are you looking for the savvy and skills to accelerate practice profits, productivity, and personal influence (Docgitimacy™) so you have the time to enjoy a vibrant life with those you love?

Scroll down to enjoy the episodes Dr. Barr delivers twice a month or more just the right length for your daily workout or commute.

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Disclaimer: The information in these show episodes (and the accompanying descriptions, show notes, and links) is provided for informational purposes only. The information is a result of years of practice experience by the author and show guests. This information is not intended as a substitute for the advice provided by your physician, attorney, accountant or other professional. Do not disregard professional advice or delay in seeking professional advice because of something you have seen, heard or read related to this show. Information in this show (and the accompanying descriptions, show notes, and links) and the use of any products or services trialed or purchased by you DOES NOT create a doctor-patient relationship, an attorney-client relationship or any other professional-client relationship between you and any of the providers affiliated with this show. Information and statements regarding health regimens, drugs and/or dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease. or any information contained on or in any product label or packaging. Always speak with your physician or another healthcare professional before taking any medication or nutritional, herbal or homeopathic supplement, or using any treatment for a health problem. If you have or suspect you have a medical, legal and/or accounting problem, contact your health care provider, attorney and/or accounting provider promptly. 

Feb 10, 2026

Listen to the transformational journey of architectural photographer Greg van Riel, a solopreneur who struggled with the loneliness of unwitnessed achievement.  Maybe you struggle with this as a doctor, physical therapist, dentist, chiropractor, nurse practitioner, or physician assistant while building your practice. Dr. Lori Barr goes deep on two proven methods to cure this malady and gives you three action steps to move from lonely and struggling to joyful and thriving as you advance on your professional career path.

Greg van Riel and Lori Lee Barr

00:00 Meet Greg van Riel, Architectural Photographer

03:58 The Paradox of Solo Excellence

06:00 Napoleon Hill's Master Mind

09:45 Communities of Practice: the Science Behind the Structure

14:33 Two Structures, Different Strengths

18:20 The Practical Difference - Greg van Riel's Story

22:09 Why This Matters to Professional Practice Owners Now

23:53 Your Next Steps: Two Paths Forward

30:41 Permission and Closing Thoughts

Resources:

Greg van Riel, Architectural Photographer: https://gvrpix.com

Send your master mind or community of practice experiences to Dr. Lori Barr at lori@thedoctorsmentor.com

The Practice Growth Mastermind https://thedoctorsmentor.com/mastermind-2026/

Discovery Day https://thedoctorsmentor.com/discoveryday/

References:

[1] Physician Coaching by Professionally Trained Peers for Burnout, Empowerment, and Professional Fulfillment. *JAMA Network Open*, 2024. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2817481

[2] Implementation and effectiveness of a physician-focused peer support initiative. *NIH PMC*, 2023. https://pmc.ncbi.nlm.nih.gov/articles/PMC10619771/

[3] Jean Lave, Étienne Wenger and communities of practice. *Infed.org*, 2025. https://infed.org/dir/welcome/jean-lave-etienne-wenger-and-communities-of-practice/

[4] The aims and effectiveness of communities of practice in healthcare. *PLOS One*, 2023. https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0292343

[5] Outcomes of co-designed communities of practice. *NIH PMC*, 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC11237988/

[6] Peer Support Groups Have Positive Impact on Physician Stress and Burnout. *Medical Central*, 2023. https://www.medcentral.com/burnout/peer-support-groups-have-positive-impact-on-physician-stress-and-burnout 

[7] Napoleon Hill's Master Mind Concept. *Think and Grow Rich*, 1937.

[8] Introduction to communities of practice. *Wenger-Trayner*, 2021. https://www.wenger-trayner.com/introduction-to-communities-of-practice/