Ep. 438: Circumcision Through a Pro Lens: Health, Tradition, and Prevention with Dr. David R. Tomlinson

In this episode of The Birth Lounge Podcast, HeHe sits down with family physician and circumcision safety innovator Dr. David Tomlinson for a detailed, no-fluff conversation about newborn circumcision in the U.S.

They unpack why this topic can feel so taboo, what most parents aren’t told about risks and complications, and how technique and device choice can significantly impact safety. Dr. Tomlinson also walks through the proposed health benefits often associated with circumcision, including infection and disease risk, and how those claims are supported in research.

The conversation also explores timing, including why circumcision is often done within the first 24 to 48 hours in the U.S., why that differs from other countries, and what considerations come with waiting. HeHe and Dr. Tomlinson discuss pain management options, vitamin K and bleeding risks, aftercare, and what parents should know before making this decision.

This episode isn’t about telling you what to choose. It’s about giving you a fuller picture so you can make a decision that feels informed, intentional, and aligned for your family.

00:00 Circumcision Injury Reality

01:13 Birth Lounge App Overview

04:43 Episode Setup Circumcision Questions

05:55 Meet Dr Tomlinson

09:48 Why Circumcision Feels Taboo

12:16 Safety Risks And Common Devices

14:21 AccuCirc Origin Story

18:26 How Often Injuries Happen

21:11 Long Term Injury Impacts

22:36 Foreskin Function And HIV

24:30 Benefits Evidence And Sexual Function

26:10 Devils Advocate Hygiene Question

27:46 Paraphimosis And Origins

30:50 Guidelines Without Shame

38:07 Why Delay Circumcision

38:47 War History And Early Timing

42:54 Ideal Timing 7 To 14 Days

44:05 Waiting Until Adolescence Tradeoffs

47:08 Beyond 28 Days And Anesthesia

49:04 Anesthesia Timing Risks

49:46 Topical vs Injectable Lidocaine

50:59 Hospital Cost Tradeoffs

52:53 Sponsor Cozy Earth

56:28 Vitamin K and Bleeding Rules

59:27 Oral vs Intramuscular Vitamin K / IM Vitamin K Options

01:04:33 Bleeding Prevention Techniques

01:06:11 Safer Clamp Design Explained

01:13:22 Healing Timeline and Dressing

01:14:20 Aftercare Vaseline and Trapped Penis

01:19:15 Transparency and Follow Up Care

01:22:49 Foreskin Disposal and Donation

01:26:20 How to Connect with SafeCirc

01:29:15 Final Encouragement and Wrap Up

Guest Bio:

Dr. David Tomlinson is a family physician, medical innovator, and international leader in newborn male circumcision care. An Academic All-American from MIT with a degree in Mechanical Engineering, he went on to earn his MD at the University of Colorado and complete his Family Medicine training in the U.S. Navy. For over 20 years, he has worked to make newborn circumcision safer worldwide, leading the development of the minimally invasive AccuCirc® device.

As a Clinical Assistant Professor at Brown University, Dr. Tomlinson has advised the World Health Organization, NIH, and Gates Foundation, and created training programs across Africa. He has served as an expert witness in malpractice cases involving circumcision injuries and has dedicated his career to preventing these devastating complications.

A longtime staff physician at South County Hospital, where he was named Physician of the Year, Dr. Tomlinson has also lectured at leading institutions including Mass General, Brigham and Women’s, and Dartmouth. He authored the surgical chapters of the WHO’s global manual on infant circumcision and continues to shape programs for HIV prevention and safer newborn care worldwide.

Connect with Dr. Tomlinson here: www.SafeCirc.com

And Get a 10% discount anytime in 2026, just by mentioning The Birth Lounge Podcast

You can find links to all the research Dr. Tomlinson shared in this document.

You can learn more about the SafeCirc here.

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