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Prior research has demonstrated that early treatment of port-wine birthmark (PWB) with pulsed dye laser (PDL) yields optimal patient outcomes. Given the known variations in practice patterns among dermatologists offering PDL, we conducted a cross-sectional analysis in order to determine the travel distance and time to practice locations offering PDL therapy for PWB among the pediatric population. We determined the travel time and distance from each county population center in the United States to the nearest PDL site using ArcGIS and linked the data to demographic characteristics in each census tract. 1,243 practice sites were identified that offer PDL treatment for PWB for patients under the age of 18. Children living in urban areas were found to have a significantly shorter median travel time and distance to PDL sites (6.1 miles, 11.8 minutes) compared to children living in rural areas (60.9 miles, 66.7 minutes). Additionally, uninsured children were found to travel longer average distances (32.2 miles) than insured children (24.2 miles). These findings suggest that certain socioeconomically disadvantaged groups have increased travel burden when obtaining PDL treatment for PWB. Transportation resources and support may need to be given to certain patients to ensure timely and effective PDL treatment., Competing Interests: DISCLOSURES: Dr. Feng has consulted for Cytrellis Biosystems, Inc. and Soliton, Inc. All other authors report no conflicts of interest relevant to this article., (Copyright © 2023. Matrix Medical Communications. All rights reserved.)

There is a documented shortage of Black dermatologists in the United States, with little known about their practice characteristics. We analyzed the practice patterns (e.g., location, group setting, beneficiary characteristics, local geographic characteristics) of 221 self-identified Black dermatologists in the Black Dermatologist Directory through analysis of publicly available Medicare datasets. Compared to non-Black dermatologists, Black dermatologists were more likely to be female (80.1% vs. 51.1%), practice in the South (49.8% vs. 34.9%), work in solo practices (35.8% vs. 19.8%) or academic centers (18.1% vs. 15.5%), and practice in counties with a higher proportion of non-Hispanic Black individuals (21.0% vs. 13.2%). Black dermatologists treated a higher proportion of non-Hispanic Black Medicare beneficiaries (21.7% vs. 2.7%) and dual Medicare-Medicaid beneficiaries (15.0% vs. 9.7%). Major limitations include reliance on public data which may incompletely capture all practicing Black dermatologists. Overall, the findings support the important role of Black dermatologists in treating minority and Medicaid beneficiaries; increased representation of Black dermatologists may ultimately allow for improved patient access and promote awareness and knowledge of specific dermatologic needs of Black patients among the broader dermatology community., Competing Interests: DISCLOSURES: Dr. Feng is a consultant with Cytrellis Biosystems Inc. and Soliton Inc., (Copyright © 2023. Matrix Medical Communications. All rights reserved.)