Kathryn A Phillips PhD
kathrynp-phd.bsky.social
Kathryn A Phillips PhD
@kathrynp-phd.bsky.social

Professor Health Econ/Health Services Research @UCSF. Founder @UCSF_TRANSPERS, focused on effective/efficient/equitable implementation of emerging technologies. Founding Editor-in-Chief #HAScholar @Health_Affairs – OA journal emerging/global health policy. .. more

Economics 44%
Biology 30%

Read the latest TRANSPERS news: Phillips joins MEDPAC, Mrig named Emerging Scholar, new publications, and more conta.cc/3KNzsTg

Read if you want to understand Medicare policy! @brucequinnmd Discoveries in Health Policy: MolDx on the Podcast Circuit: Gabriel Bien-Willne... www.discoveriesinhealthpolicy.com/2025/12/mold...
MolDx on the Podcast Circuit: Gabriel Bien-Willner @ DIASORIN
The DIASORIN Podcast, "Beyond the Result," brings us an interview with Dr Gabriel Bien-Willner.  It's titled, "The Payer Perspective: Drivin...
www.discoveriesinhealthpolicy.com

Landmark study! WISDOM study demonstrated that a risk-based approach successfully stratifies the population for breast cancer risk and is safe and acceptable to women. @drlauraesserman.bsky.social. Risk-Based vs Annual Breast Cancer Screening url: jamanetwork.com/journals/jam...
Risk-Based vs Annual Breast Cancer Screening
This randomized clinical trial examines whether risk-based screening is a safe and effective alternative to annual mammography for detecting breast cancer in women 40 years and older.
jamanetwork.com
Great to see this @dusetzinas.bsky.social bsky.app/profile/rach.... "Important to monitor effects of these products on patients’ health and on overall health care spending for patients, payers, and society to ensure equitable access to them at fair prices for all" www.nejm.org/doi/full/10....
Insurance Coverage and Pricing of Weight-Loss Drugs in the United States | NEJM
The Trump administration’s agreements regarding glucagon-like peptide 1 receptor agonists could reduce prices and improve access for some patients — and lead to substantial additional spending.
www.nejm.org

Excited to co-author paper @UCSF_TRANSPERS. Prior authorization gets attention but also key are patient appeals of insurer decisions. First study to use recent, multistate data to examine independent medical review. 1/2 appeals overturned in favor of patients!
www.healthaffairs.org/doi/10.1377/...
Health Affairs Journal
www.healthaffairs.org
Summarizing the current state of pricing and coverage for GLP1s in the US with @rachelsachs.bsky.social in @nejm.org this week!

Read it before things change (again)!
www.nejm.org/doi/full/10....
Insurance Coverage and Pricing of Weight-Loss Drugs in the United States | NEJM
The Trump administration’s agreements regarding glucagon-like peptide 1 receptor agonists could reduce prices and improve access for some patients — and lead to substantial additional spending.
www.nejm.org

Excited to announce 1st paper in new Health Affairs Scholar Series #HAS @Health_Affairs by @TuftsCEVR. For almost 20 years, CEVR has been leader on issues pertaining to value, cost-effectiveness, and risk tradeoffs in health care decisions. Watch for more! academic.oup.com/healthaffair...
The unintended consequences of the inflation reduction act on biosimilar market incentives and Medicare savings
AbstractIntroduction. The Inflation Reduction Act (IRA) authorizes Medicare price negotiation but includes a “special rule” deferring negotiation for biolo
academic.oup.com

We need to listen to scientific experts and former FDA commissioners @robcaliff.bsky.social et al! A Threat to Evidence-Based Vaccine Policy and Public Health Security at the FDA | New England Journal of Medicine www.nejm.org/doi/full/10....
A Threat to Evidence-Based Vaccine Policy and Public Health Security at the FDA | NEJM
Twelve former commissioners of the FDA express concern that the agency’s recent moves will undermine a regulatory model designed to ensure vaccine safety, effectiveness, and availability.
www.nejm.org

Ugh yet more turmoil at FDA. Only in this role one month!
Top drug regulator Richard Pazdur set to leave the FDA www.statnews.com/2025/12/02/r... via @statnews
Top drug regulator Richard Pazdur set to leave the FDA
Top drug regulator Richard Pazdur filed papers to retire from the Food and Drug Administration at the end of this month, raising concerns about agency turnover.
www.statnews.com

Good detail re coverage variations from @tuftscevr.bsky.social @Jchambers241 . Variation in US Commercial Health Plan Coverage Restrictions for Cell and Gene Therapies jamanetwork.com/journals/jam...
Variation in US Commercial Health Plan Coverage Restrictions for Cell and Gene Therapies
This Viewpoint examines variations in US commercial health plan coverage restrictions for cell and gene therapies.
jamanetwork.com

@bobwachter.bsky.social makes key points!
Precision Medicine – making clinical decisions based on nuanced analyses of patients' personal characteristics, including genetics – has been "just around the corner" for >30 years. In my new Substack, I describe why AI is poised to deliver on the promise.
robertwachter.substack.com/p/can-ai-fin...
Can AI Finally Deliver on Precision Medicine’s Promise?
Yes, But Only If We Nail Both the Biology and Decision Support
robertwachter.substack.com

It's very early evidence but this could be game-changing role for #PrecisionMedicine. newsnetwork.mayoclinic.org/discussion/g...
newsnetwork.mayoclinic.org

@ritahamad.bsky.social is one of world's experts on this topic so very pleased that we could publish this collection! #HAScholar @Health_Affairs
I had the pleasure of curating a collection of articles for #HAScholar special collection on social policies & #health. The full collection is now freely available online, including articles on policy impacts, implementation barriers & more: academic.oup.com/healthaffair... @kathrynp-phd.bsky.social
Intersections of Social Policies and Health
A collection of articles published by Health Affairs Scholar. Edited by Rita Hamad. This collection examines the effects of social policies on health; differen
academic.oup.com

Supreme Court Denies Request to Revisit Same-Sex Marriage Decision www.nytimes.com/2025/11/10/u...
Supreme Court Denies Request to Revisit Same-Sex Marriage Decision
www.nytimes.com
I had the pleasure of curating a collection of articles for #HAScholar special collection on social policies & #health. The full collection is now freely available online, including articles on policy impacts, implementation barriers & more: academic.oup.com/healthaffair... @kathrynp-phd.bsky.social
Intersections of Social Policies and Health
A collection of articles published by Health Affairs Scholar. Edited by Rita Hamad. This collection examines the effects of social policies on health; differen
academic.oup.com

Amid attacks on such work, NIH-led research links structural racism to increased heart disease www.statnews.com/2025/10/31/s... via @statnews.com
Amid attacks on such work, NIH-led research links structural racism to increased heart disease
NIH-led research on structural racism was published Friday, even as the Trump administration has cancelled and discredited such work.
www.statnews.com

Interesting that my home state would pass this! Texas voters approved funding the Dementia Prevention and Research Institute of Texas (DPRIT), the nation's largest state-funded dementia research initiative. OG image: press release www.alz.org/news/2025/te...
Texans Make History with Passage of Proposition 14, Launching Nation’s Largest State-Funded Dementia Research Initiative
Texas voters approved funding the Dementia Prevention and Research Institute of Texas (DPRIT), the nation's largest state-funded dementia research initiative. OG image: press release
www.alz.org

Excellent @PBS Frontline documentary provides insights to RFK Jr and his policies. The Rise of RFK Jr. undefined/documentary/the-rise-of-rfk-jr/
Precision Medicine – making clinical decisions based on nuanced analyses of patients' personal characteristics, including genetics – has been "just around the corner" for >30 years. In my new Substack, I describe why AI is poised to deliver on the promise.
robertwachter.substack.com/p/can-ai-fin...
Can AI Finally Deliver on Precision Medicine’s Promise?
Yes, But Only If We Nail Both the Biology and Decision Support
robertwachter.substack.com

2nd largest volume academic journal loses impact factor as delisted
open.substack.com/pub/journalo...
Cureus loses its impact factor
Web of Science announces "Editorial De-listing"
open.substack.com

#HAScholar @Health_Affairs announces fast-track submission pathway and diverse and flexible article types that enable Health Affairs family to remain on cutting edge of evidence-based policy. Health Affairs Scholar Expands Its Reach to Meet Today’s Needs academic.oup.com/healthaffair...
Health Affairs Scholar Expands Its Reach with Fast-Tracked Peer Review and New Article Formats to Meet Today’s Needs
William B Feldman, MD, DPhil, MPH, Kathryn A Phillips, PhD, Donald E Metz; Health Affairs Scholar Expands Its Reach with Fast-Tracked Peer Review and New A
academic.oup.com

Excellent analysis that contributes to what we know beyond Medicare on this topic. Commercial Insurers Paid More For Procedures At Hospital Outpatient Departments Than At Ambulatory Surgical Centers | Health Affairs www.healthaffairs.org/doi/10.1377/...
Commercial Insurers Paid More For Procedures At Hospital Outpatient Departments Than At Ambulatory Surgical Centers | Health Affairs Journal
Site neutrality in payment practices has become a salient issue in the US health care debate, as rising prices have brought increased pressure for policy action. Although Medicare has received disprop...
www.healthaffairs.org

Glad to see this from my former UCSF colleague Peter Lurie.The Make American Healthy Again Strategy Report url: jamanetwork.com/journals/jam...
The Make American Healthy Again Strategy Report
This Viewpoint discusses the deficiencies of the Make America Healthy Again Commission’s strategy report and proposes known evidence-based interventions to address chronic diseases in children.
jamanetwork.com
Abortion bans deepen economic inequality.
Abortion bans deepen economic inequality.
Abortion bans deepen economic inequality.