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Jennifer Ko

Photo of Jennifer Ko
Title(s)Project Director, Ob/Gyn, Reproductive Sciences
SchoolSchool of Medicine
Address1330 Broadway Street, #1100
Oakland CA 94612
Phone415-353-5019 ext. 964
PronounsShe/Her/Hers
ORCID ORCID Icon0009-0002-9989-1386 Additional info
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    Collapse Biography 
    Collapse education and training
    University of California, DavisBS2010College of Agriculture & Sciences, Clinical Nutrition
    San Jose State UniversityMLIS2021Library and Information Sciences

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Transgender, nonbinary, and gender expansive experiences with telehealth medication abortion and implications for health equity in the United States. Contraception. 2026 Jan; 153:111212. Becker A, Shuster SM, Koenig LR, Ko J, Upadhyay UD. PMID: 40983240.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    2. Interest in period pills in the United States: A nationally representative survey, 2021-2022. Contraception. 2025 Sep; 149:110980. Upadhyay UD, Sietstra C, Koenig LR, Ko J, Biggs MA. PMID: 40482990.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    3. Interest in Rh testing and Rh immunoglobulin treatment among patients obtaining telehealth medication abortion. Contraception. 2025 Jun; 146:110856. Shin LJ, Koenig LR, Ko J, Meckstroth K, Upadhyay UD. PMID: 40021111.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    4. "It Was So Easy in a Situation That's So Hard": Structural Stigma and Telehealth Abortion. J Health Soc Behav. 2026 Mar; 67(1):120-134. Becker A, Doria C, Koenig LR, Ko J, Upadhyay U. PMID: 39773009; PMCID: PMC12936137.
      View in: PubMed   Mentions:    Fields:    
    5. Virtual Clinic Telehealth Abortion Services in the United States One Year After Dobbs: Landscape Review. J Med Internet Res. 2024 08 05; 26:e50749. Koenig LR, Ko J, Upadhyay UD. PMID: 39102679; PMCID: PMC11333862.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    6. Effectiveness and safety of telehealth medication abortion in the USA. Nat Med. 2024 Apr; 30(4):1191-1198. Upadhyay UD, Koenig LR, Meckstroth K, Ko J, Valladares ES, Biggs MA. PMID: 38361123; PMCID: PMC11031403.
      View in: PubMed   Mentions: 19     Fields:    Translation:Humans
    7. Patient Acceptability of Telehealth Medication Abortion Care in the United States, 2021‒2022: A Cohort Study. Am J Public Health. 2024 02; 114(2):241-250. Koenig LR, Ko J, Valladares ES, Coeytaux FM, Wells E, Lyles CR, Upadhyay UD. PMID: 38237103; PMCID: PMC10862199.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    8. The Role of Telehealth in Promoting Equitable Abortion Access in the United States: Spatial Analysis. JMIR Public Health Surveill. 2023 11 07; 9:e45671. Koenig LR, Becker A, Ko J, Upadhyay UD. PMID: 37934583; PMCID: PMC10664017.
      View in: PubMed   Mentions: 12  Translation:Humans
    9. Differences in exposure to toxic and/or carcinogenic volatile organic compounds between Black and White cigarette smokers. J Expo Sci Environ Epidemiol. 2021 03; 31(2):211-223. St Helen G, Benowitz NL, Ko J, Jacob P, Gregorich SE, Pérez-Stable EJ, Murphy SE, Hecht SS, Hatsukami DK, Donny EC. PMID: 31406274; PMCID: PMC7012700.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    10. Nicotine intake, dependence and use characteristics of primary compared to dual electronic users. Tobacco Regulatory Science. 2018; 1(5):27-35. Nardone N, Ko J, St.Helen G, Benowitz NL. View Publication.
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