Rephonic
Artwork for PeDRA Pearls
Pediatric Dermatology
Pedra
Atopic Dermatitis
Dermatology
Hidradenitis Suppurativa
Epidermolysis Bullosa
Society For Investigative Dermatology
Artificial Intelligence
Clinical Trials
Pedra Annual Conference
Pediatric Dermatology Research Alliance
Pathways To Progress Summit
Eczema
Down Syndrome
Pedra Conference
Quality Of Life
Psoriasis
Infantile Hemangiomas
Childhood Skin Diseases
Pedra Founders Fellowship

The Pediatric Dermatology Research Alliance (PeDRA) is vibrant research network pursuing the mission to create, inspire, and sustain research to prevent, treat, and cure childhood skin disease.

PublishesTwice weeklyEpisodes200Founded6 years ago
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Science

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Artwork for PeDRA Pearls

Latest Episodes

In the first installment of PeDRA’s 2026 educational series – Research in Action: Advancing Care for Epidermolysis Bullosa (EB), Dr. Peter Marinkovich of Stanford University provides a timely overview of emerging therapies and clinical research in EB... more

Tune in to hear Dr. Cathryn Sibbald and Dr. Ilka Netravali, leaders of PeDRA’s Hair Disorders Focused Study Group, explore how pediatric hair disorders research is evolving beyond alopecia areata. They discuss multicenter studies, emerging biomarkers... more

In this episode, host Jenn Dawson talks with Dr. Dawn Davis, Dr. Amy Paller, and Dr. Larry Eichenfield about the newly published pediatric atopic dermatitis guidelines and what they mean for clinicians, patients, and families. Together, they unpack t... more

In this episode of PeDRA Pearls, Jenn Dawson is joined by PeDRA Executive Director Mike Siegel and Outcomes Committee Chair Dr. Marcia Hogeling to recap key themes from the Society for Investigative Dermatology (SID) meeting. They discuss emerging tr... more

Lynn Petukhova, PhD, is an Assistant Professor in the Ronald O. Perelman Department of Dermatology and the Department of Population Health.

Dr. Joy Wan is a pediatric dermatologist and an Assistant Professor of Dermatology at Johns Hopkins University School of Medicine.

Dr. Chiu joins the podcast to share an update on her ongoing study, Clinical and Genetic Characterization of Recurrent Reactive Infectious Mucocutaneous Eruption (RIME).

Michael Howell, PhD, is an immunologist and the Founder and President of Mountaineer Biosciences.

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Recent Guests

Cathryn Sibbald
Pediatric dermatologist and adult dermatologist, SickKidsNow
SickKids
Episode: Beyond Alopecia: Advancing Pediatric Hair Disorders Research
Ilka Netravali
Pediatric dermatologist, Stanford Pediatric Hair Disorders Program
Stanford
Episode: Beyond Alopecia: Advancing Pediatric Hair Disorders Research
Dawn Davis
Pediatric dermatologist at Mayo Clinic in Rochester, Minnesota
Mayo Clinic
Episode: Pediatric Atopic Dermatitis: New Guidelines, New Treatments, New Questions
Amy Paller
Chair of dermatology, Northwestern; pediatric dermatologist at Lurie Children's in Chicago
Northwestern / Lurie Children's
Episode: Pediatric Atopic Dermatitis: New Guidelines, New Treatments, New Questions
Beth Drolet
Keynote speaker on molecular diagnostics in vascular anomalies
Episode: PeDRA at SID - Key Takeaways from the 2026 Meeting
Yvonne Chu
Research presenter on RIME/Rhyme study and registry
Episode: PeDRA at SID - Key Takeaways from the 2026 Meeting
Dr. Joy Wan
Pediatric dermatologist, Johns Hopkins
Johns Hopkins University
Episode: PeDRA at SID - Reflections with Dr. Joy Wan
Lynn Petukhova
Host institution researcher; NYU
New York University
Episode: PeDRA at SID - Reflections with Lynn Petukhova, PhD
Dr. Yvonne Chiu
Professor of Dermatology and Pediatrics, Medical College of Wisconsin
Medical College of Wisconsin
Episode: PeDRA at SID - Reflections from Dr. Yvonne Chiu

Hosts

Jen Dawson
Host focused on PeDRA Pearls and educational programming for PeDRA
Hannah Chang
PeDRA Fellow and host of PeDRA Pub Club, involved in pediatric dermatology discussions

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Talking Points

Recent interactions between the hosts and their guests.

Points of Discussion: What We're Learning from the Gut and Skin Microbiomes Part 3
Q: How do you approach conversations about over-the-counter microbiome products and direct-to-consumer options?
We caution that many OTC products lack robust evidence and may do more harm than good. If families want to try safe, well-understood options like yogurt with active cultures, that's reasonable, but we emphasize there is currently no proven, safe, widely effective OTC cure for skin microbiome-related conditions.
Points of Discussion: What We're Learning from the Gut and Skin Microbiomes Part 3
Q: What are the pros and cons of interventions like bleach baths, probiotics, prebiotics, or dietary changes, and what does the research evidence show?
Bleach baths can rebalance the skin microbiome in some patients but are not the primary solution; topical anti-inflammatories often provide similar maintenance benefits. Probiotics and prebiotics show some promise in reducing inflammation and Staphylococcus aureus, but evidence is not yet strong enough to routinely recommend them. Diet has potential but lacks definitive skincare-specific guidance beyond promoting overall healthy, less ultra-processed foods.
Points of Discussion: What We're Learning from the Gut and Skin Microbiomes Part 3
Q: Have microbiome related insights changed the way you counsel families or manage certain skin conditions?
Yes. Clinicians are increasingly framing conditions like atopic dermatitis as skin barrier issues influenced by microbial balance, and treatments aim to restore that balance rather than simply eradicate organisms. This includes integrating anti-yeast strategies for malassezia, adjusting bathing practices to reduce dysbiosis, and using maintenance anti-inflammatory therapies to support a healthy microbiome.
From the Archives - Dr. Carrie Coughlin
Q: So, just to get everybody started, kind of give us your background and how you got involved in pediatric dermatology and research. How did you come to this field?
Dr. Coughlin describes deciding on pediatric dermatology late in medical school, the influence of mentors like Susie Bayliss, securing a WashU fellowship, and choosing an academic path with a strong research component.
Points of Discussion - Alternative Therapies: Part Three
Q: What gaps exist in current CAM research for pediatric dermatology, and what future studies would you like to see?
The guests identify broad research gaps, including mechanistic understanding of how CAM modalities affect skin disease, rigorous clinical trials for microbiome-based and boundary therapies, and translational work to bring successful international approaches (like boundary therapy concepts) into more accessible settings, all guided by careful study design and patient safety.

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Frequently Asked Questions About PeDRA Pearls

What is PeDRA Pearls about and what kind of topics does it cover?

The show centers on pediatric dermatology research, clinical practice, and patient advocacy, with frequent deep dives into skin conditions affecting children, the microbiome's role in immune development, and practical updates from PeDRA. Across episodes, guests discuss cutting-edge therapies, real-world clinical experiences, and community-driven initiatives—ranging from rare disorders like Epidermolysis Bullosa and congenital melanocytic nevi to common childhood conditions such as eczema and vitiligo. The format blends expert interviews, case-based discussions, conference previews, and authoring of educational tools (books, registries, and patient resources), often highlighting collaboration within PeDRA and patient-centered outcomes. A sta... more

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Which podcasts are similar to PeDRA Pearls?

These podcasts share a similar audience with PeDRA Pearls:

1. Dermasphere - The Dermatology Podcast
2. JAMA Dermatology Author Interviews
3. Derms on Drugs
4. The Daily
5. Science Vs

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PeDRA Pearls launched 6 years ago and published 200 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on PeDRA Pearls?

Recent guests on PeDRA Pearls include:

1. Cathryn Sibbald
2. Ilka Netravali
3. Dawn Davis
4. Amy Paller
5. Beth Drolet
6. Yvonne Chu
7. Dr. Joy Wan
8. Lynn Petukhova

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