Luke Johnson
Dermasphere - The Dermatology Podcast
For dermatology practitioners, Dermasphere covers the most important updates from the latest articles and research in the field. Maybe you don’t have time to read the journals—but we hope you have time to listen to a podcast about them!
Author
Luke Johnson
Category
Podcast website
Latest episode
Jul 6, 2026
Where to listen?
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Episodes
187. Active surveillance for AKs? - Microfragmented autologous fat for wound healing after foot amputation - Why do residents choose specific subspecialties? - Sulfites: 2024 allergen of the year! 06.07.2026 52:50
Active surveillance for AKs? [ article ] Microfragmented autologous fat for wound healing after foot amputation [ article ] Why do residents choose specific subspecialties? [ article ] Sulfites: 2024 allergen of the year! [ article ] Want to expand your dermatology knowledge? Check out Summit Derm here! https://medicine.utah.edu/dermatology/education/cme-opportunities/summit Learn more about the...
186. Winnie the Pooh saves the Hundred Acre Wood from eczema - with Dr. Ian Myles! - Finasteride not really associated with sexual dysfunction - ACD to glucose devices part 2: what to do 22.06.2026 1:00:06
Winnie the Pooh saves the Hundred Acre Wood from eczema - with Dr. Ian Myles! - Finasteride not really associated with sexual dysfunction [ article ] ACD to glucose devices part 2: what to do [ article ] Isotretinoin for LPP, EDP, and Riehl's melanosis [ article ] Find Dr. Myles’ book here ! Want to expand your dermatology knowledge? Check out Summit Derm here! https://medicine.utah.e...
185. Pediatric lichen sclerosus tends to persist into adulthood - Add abx to lidocaine -> fewer infections - Scar massage - does it work??? - Delphi recs for CCCA 08.06.2026 1:02:08
Pediatric lichen sclerosus tends to persist into adulthood [ article ] Add abx to lidocaine -> fewer infections [ article ] Scar massage - does it work??? [ article ] Delphi recs for CCCA [ article ] Check out Luke’s Urticaria CME experience! https://aaaaicsu.gathered.com/curriculum/217 Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want...
184. Cutaneous findings in statin-induced necrotizing myopathy - ACD to diabetes devices (part 1) - Trichophyton indotineae - use itraconazole! - Eosinophilic pustular folliculitis in infants 25.05.2026 1:01:28
Cutaneous findings in statin-induced necrotizing myopathy [ article ] ACD to diabetes devices (part 1) [ article ] Trichophyton indotineae - use itraconazole! [ article ] Eosinophilic pustular folliculitis in infants [ article ] Green beans for diaper rash in the NICU [ article ] Confocal in kids [ article ] Trichophyton indotineae laboratory resources: Fungus Testing Laboratory — UT Health San A...
BONUS - Luke on M.ED POD! 18.05.2026 50:28
In this bonus episode, hear our own Luke Johnson on the podcast M.ED POD! He discusses practical dermatology tips for the practicing primary care provider. More on M.ED POD: https://physicians.utah.edu/medpod The U of U's Practical Derm course: https://medicine.utah.edu/dermatology/education/cme-opportunities/practical Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/e...
183. How to have useful conversations - with Danny Bobrow! - Beta-blockers for rosacea - PDL for NMSC prophylaxis 11.05.2026 47:58
How to have useful conversations - with Danny Bobrow! - Beta-blockers for rosacea [ article ] PDL for NMSC prophylaxis [ article ] Learn more about Danny here! https://www.dannybobrow.com/ Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the...
182. Melanoma prognostic gene expression profiles - with Dr. Doug Grossman! - Tranexamic acid in Mohs surgery - Large-spot PDL works better for port wine stains 28.04.2026 54:50
Melanoma prognostic gene expression profiles - with Dr. Doug Grossman! [ article , article ] Tranexamic acid in Mohs surgery [ article ] Large-spot PDL works better for port wine stains [ article ] Learn about Dr. Grossman’s work here! - https://healthcare.utah.edu/find-a-doctor/douglas-grossman Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about...
181. Dermoscopy master class - with Dr. Michael Christopher! - The plumage sign in dermoscopy: pigmented SCCis - Highlights from the AAD - Icotrokinra for psoriasis 15.04.2026 58:45
Dermoscopy master class - with Dr. Michael Christopher! [ article ] The plumage sign in dermoscopy: pigmented SCCis [ article ] Highlights from the AAD - Icotrokinra for psoriasis [ article ] Learn more from Dr. Christopher! Instagram: @michael_christopher_md Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO mo...
180. Café-au-lait spots – with Dr. Joseph Lam! - Short anagen syndrome - Medicare drug price negotiation - Dermasphere clip show: episodes 171-180! 30.03.2026 1:07:30
Café-au-lait spots – with Dr. Joseph Lam! [ article ] Short anagen syndrome [ article ] Medicare drug price negotiation [ article ] Dermasphere clip show: episodes 171-180! Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so he...
179. Vitamin B12 for hand-foot syndrome - Device-assisted delivery for fillers - Sirolimus for infantile hemangiomas - HPV + immunosuppression = bad - Jarisch-Herxheimer-like reaction to griseofulvin 17.03.2026 59:21
In this episode of Dermasphere, Dr. Johnson and Dr. Tarbox discuss recent articles in clinical dermatology, including a study on methylcobalamin (vitamin B12) reducing the severity of capecitabine-induced hand-foot syndrome, a histologic evaluation showing fractional CO2 laser as the most effective method for topical filler delivery into the dermis, and a review of sirolimus as a potential treatme...
178. Botox in the forehead: intradermal > intramuscular - Isotretinoin for sebaceous hyperplasia?!?!? - Add platelet-rich fibrin to your microneedling for acne scars - Nemo AEs 02.03.2026 1:16:54
Botox in the forehead: intradermal > intramuscular [ article ] Isotretinoin for sebaceous hyperplasia?!?!? [ article ] Add platelet-rich fibrin to your microneedling for acne scars [ article ] Nemo AEs [ article ] Chemical peels for melasma [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physic...
BONUS: All About Infantile Hemangiomas! - sponsored by Pierre-Fabre! 23.02.2026 55:19
BONUS: All About Infantile Hemangiomas! - sponsored by Pierre-Fabre! Learn more about Dr. Buethe here ! Find the articles discussed in this week's episode here ! Check out Luke's Urticaria CME Event! https://aaaaicsu.gathered.com/invite/1wPZ Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donat...
177. Port wine birthmark treatment - PTEN hamartoma tumor syndrome - Nanobubble technology for ichthyosis - Reactive granulomatosis dermatitis in kids - Cardiac issues in X-linked ichthyosis 16.02.2026 1:02:44
Port wine birthmark treatment [ article ] PTEN hamartoma tumor syndrome [ article ] Nanobubble technology for ichthyosis [ article ] Reactive granulomatosis dermatitis in kids [ article ] Cardiac issues in X-linked ichthyosis [ article ] Timolol for chronic wounds [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatolog...
176. X-ray doses - Complex regional pain syndrome - Monilethrix - PLACK syndrome - Dupi and psoriasis 02.02.2026 54:20
X-ray doses [ article ] Complex regional pain syndrome [ article ] Monilethrix [ article ] PLACK syndrome [ article ] Dupi and psoriasis [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donate to the podcast:...
175. Bathing frequency doesn't matter in AD - Tapering down JAKs in AD - Oral plasma cell mucositis - IL sodium thiosulfate for calcinosis cutis 19.01.2026 57:58
Bathing frequency doesn't matter in AD [ article ] Tapering down JAKs in AD [ article ] Oral plasma cell mucositis [ article ] IL sodium thiosulfate for calcinosis cutis [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the caus...
174. Rosacea, SIBO, and rifaximin - Allergens in diaper creams - Crisaborole for morphea? - Acne fulminans - Juvenile intermittent facial flushing - Pediatric blistering reactions 05.01.2026 57:20
Rosacea, SIBO, and rifaximin [ article ] Allergens in diaper creams [ article ] Crisaborole for morphea? [ article ] Acne fulminans [ article ] Juvenile intermittent facial flushing [ article ] Pediatric blistering reactions [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/...
173. The 2025 Dermie Awards! 22.12.2025 1:04:47
The 2025 Dermie Awards! [ Award Winners ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donate to the podcast: uofuhealth.org/dermasphere Check out our video content on YouTube: www.youtube.com/@dermaspherepodcas...
172. JAKi updates - with Dr. Natasha Mesinkovska! - Dupi for AA - Sofpironium for hyperhidrosis - Oral verruciform xanthomas - po roflumilast for psoriasis - Uremic frost 08.12.2025 1:01:19
JAKi updates - with Dr. Natasha Mesinkovska! [ Dr. Mesinkovska ] Dupi for AA [ article ] Sofpironium for hyperhidrosis [ article ] Oral verruciform xanthomas [ article ] po roflumilast for psoriasis [ article ] Uremic frost [ article ] Check out Luke’s Urticaria CME experience! https://aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu...
171. Eyelid health - with optometrist Dr. Pam Theriot! - Remibrutinib for chronic spontaneous urticaria - Making wicks for cryo - Congenital morphea - Biofilms and biological glues in CARP 24.11.2025 59:54
Eyelid health - with optometrist Dr. Pam Theriot! [ Dr. Theriot ] Remibrutinib for chronic spontaneous urticaria [ article ] Making wicks for cryo [ article ] Congenital morphea [ article ] Biofilms and biological glues in CARP [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/...
170. Upcoming HS treatments - Photodermatoses - Hydralazine-induced ANCA vasculitis - Dermasphere clip show: episodes 161-170! 10.11.2025 1:06:44
Upcoming HS treatments [ article ] Photodermatoses [ article ] Hydralazine-induced ANCA vasculitis [ article ] Dermasphere clip show: episodes 161-170! Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donate to the podcast:...
169. Sugar bugs and milky tongues – with Dr. Joseph Lam! - Social determinants of health - Neuropathic pruritus - Congenital syphilis 27.10.2025 1:00:15
Sugar bugs and milky tongues – with Dr. Joseph Lam! [ article ] Social determinants of health [ article ] Neuropathic pruritus [ article ] Congenital syphilis [ article ] Check out Luke’s Urticaria CME experience! aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Don...
168. Topical steroid withdrawal – with Dr. Ian Myles! - Chemowraps - Cidofovir in dermatology 13.10.2025 58:58
Topical steroid withdrawal – with Dr. Ian Myles! [ article ] Chemowraps [ article ] Cidofovir in dermatology [ article ] Check out Luke’s Urticaria CME experience! https://aaaaicsu.gathered.com/invite/KQe1wPZbJY Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donate to the podcast: uofuhealth.org/derm...
167. Dr. Steve Feldman on THE HEDONIC TREADMILL - L-methionine for warts - with Dr. Shreya Sreekantaswamy! - Neck stretches for scalp dysesthesia - Extragenital lichen sclerosus 29.09.2025 1:09:37
Dr. Steve Feldman on THE HEDONIC TREADMILL [ Dr. Feldman's Book ] L-methionine for warts - with Dr. Shreya Sreekantaswamy! [ article ] Neck stretches for scalp dysesthesia [ article ] Extragenital lichen sclerosus [ article ] Pediatric androgenetic alopecia [ article ] Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cau...
166. Dr. Steve Feldman on BELIEF BIAS - Dupilumab and improved neuropsychiatric diagnoses - Hemangiomas that don't respond to propranolol - Multiple DF associations 15.09.2025 51:10
Dr. Steve Feldman on BELIEF BIAS [ Dr. Feldman's Book ] Dupilumab and improved neuropsychiatric diagnoses [ article ] Hemangiomas that don't respond to propranolol [ article ] Multiple DF associations [ article ] Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Donate to the podcast: uofuhealth.o...
165. Dr. Steve Feldman on MEANING - Delgocitinib cream for hand eczema - Prevent AD by greasing up your baby - Systemic retinoids for ichthyoses - Carnitine for isotretinoin-induced myalgias 01.09.2025 1:02:30
Dr. Steve Feldman on MEANING [ Dr. Feldman's Book ] Delgocitinib cream for hand eczema [ article ] Prevent AD by greasing up your baby [ article ] Systemic retinoids for ichthyoses [ article ] Carnitine for isotretinoin-induced myalgias [ article ] Learn more about the U of U Dermatology ECHO model! physicians.utah.edu/echo/dermatology-primarycare Want to donate to the cause? Do so here! Dona...
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