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Photo of Dr. Jodi Segal

Jodi Beth Segal, M.D., M.P.H.

Co-director, Center for Drug Safety and Effectiveness
Professor of Medicine


Appointment Phone


Main Location

Johns Hopkins Outpatient Center

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Co-director, Center for Drug Safety and Effectiveness
  • Associate Director, Center for Health Services and Outcomes Research
  • Professor of Medicine

Centers & Institutes



Johns Hopkins Outpatient Center

Appointment Phone: 410-955-0670

601 N. Caroline Street
Baltimore, MD 21287 map

Johns Hopkins Bloomberg School of Public Health Hampton House

Appointment Phone: 410-502-0611

624 North Broadway
Baltimore, MD 21287 map
Phone: 410-502-0611


Internal Medicine

Research Interests

comparative effectiveness research; pharmacoepidemiology; evidence synthesis; High-value healthcare

    Additional Information

  • Education +


    • University of Pittsburgh School of Medicine / MD (1994)


    • The University of Chicago / Internal Medicine (1997)


    • Johns Hopkins University School of Medicine / Internal Medicine (2000)


    • American Board of Internal Medicine / Internal Medicine (1997, 2007)
  • Research & Publications +

    Selected Publications View all on PubMed

    1. Segal JB, Bridges JF, Chang HY, Chang E, Nassery N, Weiner J, Chan KS. Identifying Possible Indicators of Systematic Overuse of Health Care Procedures With Claims Data. Med Care. 2013 Dec 26. [Epub ahead of print] PMID: 24374418
    2. Raebel MA, Xu S, Goodrich GK, Schroeder EB, Schmittdiel JA, Segal JB, O'Connor PJ, Nichols GA, Lawrence JM, Kirchner HL, Elston Lafata J, Butler M, Newton KM, Steiner JF. Initial Antihyperglycemic Drug Therapy Among 241 327 Adults With Newly Identified Diabetes From 2005 Through 2010: A Surveillance, Prevention, and Management of Diabetes Mellitus (SUPREME-DM) Study. Ann Pharmacother. 2013 Oct;47(10):1280-91. doi: 10.1177/1060028013503624. PMID: 24259692
    3. Haut ER, Garcia LJ, Shihab HM, Brotman DJ, Stevens KA, Sharma R, Chelladurai Y, Akande TO, Shermock KM, Kebede S, Segal JB, Singh S. The Effectiveness of Prophylactic Inferior Vena Cava Filters in Trauma Patients: A Systematic Review and Meta-analysis. JAMA Surg. 2013 Nov 6. doi: 10.1001/jamasurg.2013.3970. [Epub ahead of print] PMID: 24195920
    4. Gudzune KA, Lau BD, Hutfless S, Boult C, Segal JB. Strategies To Prevent Weight Gain in Adults: Future Research Needs: Identification of Future Research Needs From Comparative Effectiveness Review No. 97 [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2013 Jun. PMID: 24027797
    5. Wu Y, Lau BD, Bleich S, Cheskin L, Boult C, Segal JB, Wang Y. Future Research Needs for Childhood Obesity Prevention Programs: Identification of Future Research Needs From Comparative Effectiveness Review No. 115 [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2013 Jun. PMID: 24027795
    6. Chang HY, Richards TM, Clark JM, Weiner JP, Segal JB. Change in claims-based diabetes medications is a diabetes improvement indicator. Am J Manag Care. 2013 Jul;19(7):572-8. PMID: 23919420 [PubMed - in process]
    7. Singh S, Haut ER, Brotman DJ, Sharma R, Chelladurai Y, Shermock KM, Kebede S, Stevens KA, Prakasa KR, Shihab HM, Akande TO, Zeidan AM, Garcia LJ, Segal JB. Pharmacologic and Mechanical Prophylaxis of Venous Thromboembolism Among Special Populations [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2013 May. PMID: 23844446
    8. Erekosima N, Suarez-Cuervo C, Ramanathan M, Kim JM, Chelladurai Y, Segal JB, Lin SY. Effectiveness of subcutaneous immunotherapy for allergic rhinoconjunctivitis and asthma: A Systematic Review. Laryngoscope. 2013 Jul 6. doi: 10.1002/lary.24295. [Epub ahead of print] PMID: 23832632
    9. Chan KS, Chang E, Nassery N, Chang HY, Segal JB. The state of overuse measurement: a critical review. Med Care Res Rev. 2013 Oct;70(5):473-96. doi: 10.1177/1077558713492202. Epub 2013 Jun 26. PMID: 23804290
    10. Snyder CF, Jensen RE, Segal JB, Wu AW. Patient-reported outcomes (PROs): putting the patient perspective in patient-centered outcomes research. Med Care. 2013 Aug;51(8 Suppl 3):S73-9. doi: 10.1097/MLR.0b013e31829b1d84. PMID: 23774513
  • Academic Affiliations & Courses +
  • Activities & Honors +
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