Hyesung Oh

A kid from Wisconsin. I tweet (X?) my own views.

[Hyesung Oh @HaceOh]

My website: https://t.co/tCEdaU29s8

My JOE Profile: https://t.co/nyjGBALGxy

[Hyesung Oh @HaceOh]

Excited to share my job market paper, "𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐀𝐦𝐢𝐝𝐬𝐭 𝐂𝐨𝐧𝐬𝐨𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧," coauthored with Chris Whaley https://t.co/nREvGR3cJ9
See you at ASSA 2026 in Philly!
@CAHPR_BrownSPH @BrownGero @BrownHSPP @Brown_SPH

[Hyesung Oh @HaceOh]

Check out my first dissertation paper in Health Services Research!

We discuss the construction of a new public-use hospital M&A database where we tracked all hospital system ID changes from 2010 to 2019 and verified each change "by hand".

Download here: https://t.co/bJPN0YHBnc

[BrownGerontology @BrownGero]

Congrats to @HaceOh dissertation's first paper has been published and is available at Health Services Research: https://t.co/GBdPEKrKps

@BrownHSPP @Brown_SPH

[BrownGerontology @BrownGero]

Congrats to @HaceOh dissertation's first paper has been published and is available at Health Services Research: https://t.co/GBdPEKrKps

@BrownHSPP @Brown_SPH

[Hyesung Oh @HaceOh]

Joining the Harvard Business Review Advisory Council because I care deeply about healthcare management and innovating our research, teaching, and practice!

[Hyesung Oh @HaceOh]

This study has a special place in my heart! It underwent multiple changes in direction, focus, and methodology over several years of collaboration. It was a privilege to offer my knowledge and support to my fantastic coauthors!

[Health Services, Policy & Practice Department @BrownHSPP]

Congratulations to our HSPP colleagues @ncgiron, @HaceOh & Theresa Shireman, and Brown alum Emily Rehmet (UC Berkeley Law) whose study exploring antipsychotic drug trends has now been published in the Journal of Behavioral Health Services & Research! https://t.co/V1z80PivnL

[Hyesung Oh @HaceOh]

It was a privilege to participate in this excellent workshop! Thank you, @KneeCenter_WVU and @TheIHS !

[The Knee Regulatory Research Center @KneeCenter_WVU]

We are thrilled today to host, in collaboration with @TheIHS, a graduate student papers workshop in the realm of health topics! These sessions bring together scholars from the Knee Center with advanced graduate students to provide feedback and further opportunities for progress

[Hyesung Oh @HaceOh]

Would not have been possible without the coaching and support from my mentors and peers at @BrownHSPP !

[Health Services, Policy & Practice Department @BrownHSPP]

Hyesung Oh's second dissertation chapter, "The Impact of hospital acquisitions on access to care and health outcomes for Medicaid beneficiaries," was awarded a "Best Paper" designation by the Academy of Management's Healthcare Management Division for the AOM Annual Meeting!

[Hyesung Oh @HaceOh]

Testament to the incredible people in our Department and the HSR program at Brown. Unmatched support and encouragement from mentors and peers to pursue my passion, no matter how tough and uncertain the road might seem at first 🫶.
Excited to see y’all during my next chapter!

[Health Services, Policy & Practice Department @BrownHSPP]

Please join us in congratulating @HaceOh on his successful dissertation defense yesterday! We're also thrilled to announce that Dr. Oh has accepted a Postdoctoral Fellowship with us here in the HSPP Department this summer!

[Hyesung Oh @HaceOh]

@ysingh_hopkins Ugh!!! It’s their loss!

[Hyesung Oh @HaceOh]

@SpazianiSara @Brown_Economics @warwickecon 🥹👏👏

[Hyesung Oh @HaceOh]

@ysingh_hopkins …. the eighth floor 🎉🎉

[Hyesung Oh @HaceOh]

BLESSED to announce that I have accepted a job as a T32 Postdoctoral Fellow at Brown. I am thrilled to continue building my research agenda in healthcare market consolidation while working with top-notch experts at CAHPR and CGHR!

See you at ASHEcon in SD and AOM in the Chi!

[Hyesung Oh @HaceOh]

@ysingh_hopkins Thank you so much, Yashaswini! I will see you around 😊

[Hyesung Oh @HaceOh]

@SalpyKanimian @ashecon Thank you—looking forward to it!

[Rachel Werner @rm_werner]

Limiting access to CMS data is not just an academic concern. It will affect anyone enrolled in Medicare/Medicaid as well as the taxpayers who fund these programs.

Read more in my @statnews piece below and please retweet to spread the word. We have work to do!

[Hyesung Oh @HaceOh]

@RozMurray3 @BrownHSPP @Brown_SPH @BrownUniversity Congrats!!!!

[Hyesung Oh @HaceOh]

Please feel free to send me any questions or comments! Working with Medicaid claims data taught me so much about patience and grit 😊

[Health Services, Policy & Practice Department @BrownHSPP]

In his job market paper, Ph.D. Candidate Hyesung (Hace) Oh (@HaceOh) uses Medicaid claims data to examine the impact of hospital acquisitions on care access, care processes, and health outcomes for Medicaid beneficiaries. Check it out here: https://t.co/VemF9hBBOp

[Health Services, Policy & Practice Department @BrownHSPP]

In his job market paper, Ph.D. Candidate Hyesung (Hace) Oh (@HaceOh) uses Medicaid claims data to examine the impact of hospital acquisitions on care access, care processes, and health outcomes for Medicaid beneficiaries. Check it out here: https://t.co/VemF9hBBOp

[Hyesung Oh @HaceOh]

@NowWeJankin 😨