Public Health On Call

About this episode: 
Families that have immigrated to the United States face financial, legal, and healthcare challenges. Health professionals often struggle to connect to their patients in office settings, especially today—but community health workers who can do home visits can bridge the gap. In this episode: Professor Kiara Álvarez discusses the indispensable role that community health workers play as navigators, connectors, and promotores in the healthcare system. 
Guest: 
Kiara Álvarez, PhD, EdM, is a Bloomberg associate professor in the Department of Health, Behavior, and Society at the Johns Hopkins Bloomberg School of Public Health and a clinical psychologist at the Johns Hopkins School of Medicine.
Host: 
Dr. Josh Sharfstein is distinguished professor of the practice in Health Policy and Management, a pediatrician, and former secretary of Maryland's Health Department.
Show links and related content: 
Uniendo Voces – Uniting Voices: Community Health Workers Serving Baltimore's Latine Immigrant Community—CentroSOL
LaToya Ruby Frazier, More Than Conquerors: A Monument for Community Health Workers of Baltimore, Maryland 2021–2022—Baltimore Museum of Art

Mitigating The Health Impacts Of Exclusionary Immigration Policies: An Evidence Review—Health Affairs

How Community Health Workers Improve Research—Public Health On Call (April 2026)

Transcript information:
Looking for episode transcripts? Open our podcast on the Apple Podcasts app (desktop or mobile) or the Spotify mobile app to access an auto-generated transcript of any episode. Closed captioning is also available for every episode on our YouTube channel. You can also email PublicHealthQuestion@jhu.edu to request a transcript.
AI disclosure (as of September 2026):
The conversations you hear on the podcast are happening between real humans, and real humans are developing and researching episodes behind the scenes. In addition to real human audio engineers, Public Health On Call uses AI production tools to assist with the removal of filler words and improve audio quality. If you have any questions about our use of AI, please reach out to PublicHealthQuestion@jhu.edu. 
Contact us:
Have a question about something you heard? Looking for a transcript? Want to suggest a topic or guest? Contact us via email or visit our website. You can also leave us a voicemail at ‪(667) 217-6214‬ for the chance to hear your voice on the podcast.
Follow us:
@‌PublicHealthPod on Bluesky

@‌PublicHealthPod on Instagram

@‌JohnsHopkinsSPH on Facebook

@‌PublicHealthOnCall on YouTube

Here's our RSS feed

Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University.

About this episode: 
The U.S. Preventive Services Task Force makes recommendations for preventive services that insurers in the United States must cover. Its rigorous process, however, is getting a makeover from the new administration. In this episode: Host Josh Sharfstein and former USPSTF chair Michael Silverstein discuss the panel's operations and how recent changes to the task force will shape the future of healthcare. 
Guest: 
Dr. Michael Silverstein, MPH, is a pediatrician, former chair of the U.S. Preventive Services Task Force, and professor at the Brown University School of Public Health.
Host: 
Dr. Josh Sharfstein is distinguished professor of the practice in Health Policy and Management, a pediatrician, and former secretary of Maryland's Health Department.
Show links and related content: 
Kennedy Fires Leaders of Key Health Task Force—The New York Times

The ACA Preventive Services Coverage Requirement—Congressional Research Service

US Health Secretary Kennedy Jr. Adds Eight New Members to Key Health Committee—U.S. News & World Report

Transcript information:
Looking for episode transcripts? Open our podcast on the Apple Podcasts app (desktop or mobile) or the Spotify mobile app to access an auto-generated transcript of any episode. Closed captioning is also available for every episode on our YouTube channel. You can also email PublicHealthQuestion@jhu.edu to request a transcript.
AI disclosure (as of September 2026):
The conversations you hear on the podcast are happening between real humans, and real humans are developing and researching episodes behind the scenes. In addition to real human audio engineers, Public Health On Call uses AI production tools to assist with the removal of filler words and improve audio quality. If you have any questions about our use of AI, please reach out to PublicHealthQuestion@jhu.edu. 
Contact us:
Have a question about something you heard? Looking for a transcript? Want to suggest a topic or guest? Contact us via email or visit our website. You can also leave us a voicemail at ‪(667) 217-6214‬ for the chance to hear your voice on the podcast.
Follow us:
@‌PublicHealthPod on Bluesky

@‌PublicHealthPod on Instagram

@‌JohnsHopkinsSPH on Facebook

@‌PublicHealthOnCall on YouTube

Here's our RSS feed

Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University.

About this episode:  
The Make America Healthy Again movement has embraced the cause of reform of federal food policy. Two years after one of its prominent leaders came into government, what has—and what has not—been accomplished? In this episode: Two food systems experts from Johns Hopkins provide an interim assessment.
Guest: 
Patti Anderson, PhD, MPH, is an assistant practice professor of Environmental Health and Engineering and the policy director of the Johns Hopkins Center for a Livable Future.
Tom Philpott is a senior research associate at the Johns Hopkins Center for a Livable Future.
Host: 
Dr. Josh Sharfstein is distinguished professor of the practice in Health Policy and Management, a pediatrician, and former secretary of Maryland's Health Department. 
Show links and related content: 
Glyphosate is driving a rift in MAHA. Here's what the science says about its effects on health—Scientific American

The MAHA Strategy and Food Systems—Johns Hopkins Center for a Livable Future

Marion Nestle on the New Dietary Guidelines—Public Health On Call (January 2026)

The FDA Says Goodbye to Red Dye No. 3—Public Health On Call (January 2025)

Transcript information:
Looking for episode transcripts? Open our podcast on the Apple Podcasts app (desktop or mobile) or the Spotify mobile app to access an auto-generated transcript of any episode. Closed captioning is also available for every episode on our YouTube channel. You can also email PublicHealthQuestion@jhu.edu to request a transcript.
AI disclosure (as of September 2026):
The conversations you hear on the podcast are happening between real humans, and real humans are developing and researching episodes behind the scenes. In addition to real human audio engineers, Public Health On Call uses AI production tools to assist with the removal of filler words and improve audio quality. If you have any questions about our use of AI, please reach out to PublicHealthQuestion@jhu.edu. 
Contact us:
Have a question about something you heard? Looking for a transcript? Want to suggest a topic or guest? Contact us via email or visit our website. You can also leave us a voicemail at ‪(667) 217-6214‬ for the chance to hear your voice on the podcast.
Follow us:
@‌PublicHealthPod on Bluesky

@‌PublicHealthPod on Instagram

@‌JohnsHopkinsSPH on Facebook

@‌PublicHealthOnCall on YouTube

Here's our RSS feed

Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University.

About this episode:  
Talking about tech and social media with kids can be stressful, but according to a new resource from the American Academy of Pediatrics, intentional conversations about social media use rooted in shared values can help families connect over healthy habits. In this episode: Dr. Megan Moreno, co-author of "Connecting: Raising Kids in the Digital World," addresses common concerns about technology use and youth mental health, the benefits of digital connection, and how to set boundaries with devices.
Guest: 
Dr. Megan Moreno, MSEd, MPH, is a pediatrician and professor at the University of Wisconsin School of Medicine and Public Health. She also serves as the co-medical director of the American Academy of Pediatrics Center of Excellence: Creating a Healthy Digital Ecosystem for Children and Youth.
Host: 
Stephanie Desmon, MA, is a former journalist, author, and the director of public relations and communications for the Johns Hopkins Center for Communication Programs.
Show links and related content: 
Connecting: Raising Kids in the Digital World—American Academy of Pediatrics (book)

Mental Health in the Scroll Age—Hopkins Bloomberg Public Health Magazine

Meta Settled a Case Over Social Media Addiction Claims. What Happens Now?—Public Health On Call (September 2026)

Chatbots, Mental Health, and Suicide—Public Health On Call (April 2026)

Voices in Print: Elevating Patient Perspectives in Medical Literature—Johns Hopkins Center for Health Security

Transcript information:
Looking for episode transcripts? Open our podcast on the Apple Podcasts app (desktop or mobile) or the Spotify mobile app to access an auto-generated transcript of any episode. Closed captioning is also available for every episode on our YouTube channel. You can also email PublicHealthQuestion@jhu.edu to request a transcript.
AI disclosure (as of September 2026):
The conversations you hear on the podcast are happening between real humans, and real humans are developing and researching episodes behind the scenes. In addition to real human audio engineers, Public Health On Call uses AI production tools to assist with the removal of filler words and improve audio quality. If you have any questions about our use of AI, please reach out to PublicHealthQuestion@jhu.edu. 
Contact us:
Have a question about something you heard? Looking for a transcript? Want to suggest a topic or guest? Contact us via email or visit our website. You can also leave us a voicemail at ‪(667) 217-6214‬ for the chance to hear your voice on the podcast.
Follow us:
@‌PublicHealthPod on Bluesky

@‌PublicHealthPod on Instagram

@‌JohnsHopkinsSPH on Facebook

@‌PublicHealthOnCall on YouTube

Here's our RSS feed

Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University.

About this episode:  
A massive incinerator located in the Curtis Bay neighborhood of Baltimore will no longer burn medical waste under a new deal with the state of Maryland. It's a big win for local activists and neighbors who have long voiced concerns about the facility's repeated air pollution violations and residents' health. In this episode: Community leader Shashawnda Campbell and professor Christopher Heaney detail the neighborhood advocacy and research partnerships that led to this pivotal moment—and the work still ahead to safeguard the health of communities like Curtis Bay.
Guest: 
Shashawnda Campbell is a community leader and the environmental justice director of the South Baltimore Community Land Trust.
Christopher Heaney, PhD, MS, is an associate professor of Environmental Health and Engineering and Epidemiology at the Johns Hopkins Bloomberg School of Public Health.  
Host: 
Lindsay Smith Rogers, MA, is the producer of the Public Health On Call podcast, an editor for The Uptake, and the director of content strategy for the Johns Hopkins Bloomberg School of Public Health. 
Show links and related content: 
Troubled Baltimore incinerator will stop burning medical waste under state deal—The Baltimore Banner

Curtis Bay Energy will end incineration of medical waste under agreement with state—Maryland Matters

Explosion at CSX coal terminal rattles Baltimore buildings—WUSA9

Air Pollution in Baltimore's Curtis Bay Community Linked to Nearby Coal Terminal Activities and Wind—Johns Hopkins Bloomberg School of Public Health

Community vs. Coal: Reclaiming Health in Curtis Bay—Hopkins Bloomberg Public Health Magazine

Transcript information:
Looking for episode transcripts? Open our podcast on the Apple Podcasts app (desktop or mobile) or the Spotify mobile app to access an auto-generated transcript of any episode. Closed captioning is also available for every episode on our YouTube channel. You can also email PublicHealthQuestion@jhu.edu to request a transcript.
AI disclosure (as of September 2026):
The conversations you hear on the podcast are happening between real humans, and real humans are developing and researching episodes behind the scenes. In addition to real human audio engineers, Public Health On Call uses AI production tools to assist with the removal of filler words and improve audio quality. If you have any questions about our use of AI, please reach out to PublicHealthQuestion@jhu.edu. 
Contact us:
Have a question about something you heard? Looking for a transcript? Want to suggest a topic or guest? Contact us via email or visit our website. You can also leave us a voicemail at ‪(667) 217-6214‬ for the chance to hear your voice on the podcast.
Follow us:
@‌PublicHealthPod on Bluesky

@‌PublicHealthPod on Instagram

@‌JohnsHopkinsSPH on Facebook

@‌PublicHealthOnCall on YouTube

Here's our RSS feed

Note: These podcasts are a conversation between the participants, and do not represent the position of Johns Hopkins University.