Dr James Goolnik
Holistic dentist and #1 Amazon-bestselling author redefining oral health as whole-body health
About Dr James Goolnik
He is the founder of Optimal Dental Health in Marylebone, London, where dentistry is integrated with nutrition, sleep, airway health, oral microbiome testing and prevention-led care. His core message is simple: oral health is not separate from the rest of the body. The mouth often reveals what is happening systemically, and lasting dental health requires more than fillings, whitening or cosmetic fixes.
James moved into holistic and nutrition-focused dentistry after years of seeing how sugar, diet, stress and everyday habits affected his patients’ mouths and overall wellbeing. This led him to write Kick Sugar, a practical cookbook designed to help families and patients reduce sugar without feeling deprived. He is also the author of Brush, a book on marketing in dentistry, with profits donated to dental charity work.
With more than two decades of clinical and business experience, James brings a rare mix of authority, warmth and practical insight. He previously founded Bow Lane Dental Group, is a past president of the British Academy of Cosmetic Dentistry, chair of the UK Private Dentistry Awards, and was voted the most influential person in UK dentistry by Dentistry Magazine in both 2011 and 2012. He holds a Master’s degree in Conservative Dentistry from the Eastman Dental Institute, is SMART-certified and accredited by the IAOMT, and is trained in the Bredesen Protocol RECODE 2.0.
As a podcast guest, James is engaging, direct and full of useful takeaways. He can speak to public, health, wellness, longevity, parenting, business and dental audiences on topics such as sugar addiction, the oral microbiome, cosmetic dentistry, prevention, mercury-safe dentistry, patient communication and building a values-led private practice.
Audiences leave with clear, actionable advice they can use straight away, from how to reduce sugar and protect their teeth, to why bleeding gums, mouth breathing, poor sleep or repeated dental problems may be signs of wider health issues.
James is a strong fit for podcasts looking for a credible, energetic and evidence-informed guest who can make the mouth-body connection practical, relatable and relevant.
Latest video
The Mouth-Body Connection: How Your Oral Health Shapes Longevity and Whole-Body Wellness | Ep. 452
Key topics
Translating sleep-tracker data into actionable dental plans
Many patients bring sleep-tracker reports but do not know what to do with the data. James explains how dental teams can interpret common patterns - fragmented sleep, regular desaturation spikes or mouth-breathing signatures - and suggest appropriate next steps, from airway assessment to medical referrals. This segment equips listeners with a pragmatic way to turn wearable data into referrals, appliance decisions and targeted conversations that improve both sleep and oral outcomes.
Designing a values-led private practice that filters ideal clients
A clinic’s values determine the patients it attracts. James walks through the strategic choices - messaging, pricing, team roles and clinical protocols - that build a practice aligned with prevention, nutrition-integrated care and senior clinician focus. He offers concrete examples of how values-based branding and intake design reduce low-fit enquiries and scale a clinic without diluting care standards. This topic is ideal for hosts focused on practice growth and ethics.
Your dentist may spot the health change before your doctor does
Many people only visit the dentist when something hurts, but James has spent decades seeing how small changes in the mouth can reveal bigger changes in someone’s life and health. A patient who suddenly develops decay, starts grinding, breaks teeth, struggles with gum inflammation or wakes exhausted may be showing signs of stress, sleep disruption, blood sugar change, poor nutrition or airway issues before they connect those dots themselves. James can walk listeners through how a more integrated dental appointment looks at patterns, not just teeth, and why mouth health belongs in the same conversation as sleep, hormones, nutrition, brain health and inflammation. For holistic health, functional medicine and patient education podcasts, this positions dentistry as an early-warning system rather than a repair service.
View all topics →
Latest video
The Mouth-Body Connection: How Your Oral Health Shapes Longevity and Whole-Body Wellness | Ep. 452
Key topics
Translating sleep-tracker data into actionable dental plans
Many patients bring sleep-tracker reports but do not know what to do with the data. James explains how dental teams can interpret common patterns - fragmented sleep, regular desaturation spikes or mouth-breathing signatures - and suggest appropriate next steps, from airway assessment to medical referrals. This segment equips listeners with a pragmatic way to turn wearable data into referrals, appliance decisions and targeted conversations that improve both sleep and oral outcomes.
Designing a values-led private practice that filters ideal clients
A clinic’s values determine the patients it attracts. James walks through the strategic choices - messaging, pricing, team roles and clinical protocols - that build a practice aligned with prevention, nutrition-integrated care and senior clinician focus. He offers concrete examples of how values-based branding and intake design reduce low-fit enquiries and scale a clinic without diluting care standards. This topic is ideal for hosts focused on practice growth and ethics.
Your dentist may spot the health change before your doctor does
Many people only visit the dentist when something hurts, but James has spent decades seeing how small changes in the mouth can reveal bigger changes in someone’s life and health. A patient who suddenly develops decay, starts grinding, breaks teeth, struggles with gum inflammation or wakes exhausted may be showing signs of stress, sleep disruption, blood sugar change, poor nutrition or airway issues before they connect those dots themselves. James can walk listeners through how a more integrated dental appointment looks at patterns, not just teeth, and why mouth health belongs in the same conversation as sleep, hormones, nutrition, brain health and inflammation. For holistic health, functional medicine and patient education podcasts, this positions dentistry as an early-warning system rather than a repair service.
View all topics →