Katharine B. Simmons

Obstetrics and Gynecology
2500 Merced St
4th Floor
San Leandro, CA 94577

Last Updated: 09/26/2026

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Found 22 publications

Key Takeaways for Adolescent-Serving Clinicians in the 2024 US Medical Eligibility Criteria for Contraceptive Use and Selected Practice Recommendations for Contraceptive Use.

Key Takeaways for Adolescent-Serving Clinicians in the 2024 US Medical Eligibility Criteria for Contraceptive Use and Selected Practice Recommendations for Contraceptive Use.

Journal: Journal of pediatric and adolescent gynecology
Published: October 06, 2025

A tale of two societies: implications of conflicting Rh-immunoglobulin guidelines.

A tale of two societies: implications of conflicting Rh-immunoglobulin guidelines.

Journal: AJOG global reports
Published: August 26, 2024

Community-academic partnerships to reduce COVID-19 vaccine hesitancy in minoritized communities.

Community-academic partnerships to reduce COVID-19 vaccine hesitancy in minoritized communities.

Journal: EClinicalMedicine
Published: March 15, 2021

Treatment of Unfavorable Bleeding Patterns in Contraceptive Implant Users: A Randomized Controlled Trial.

Treatment of Unfavorable Bleeding Patterns in Contraceptive Implant Users: A Randomized Controlled Trial.

Journal: Obstetrics and gynecology
Published: July 11, 2020

Tamoxifen for the prevention of unscheduled bleeding in new users of the levonorgestrel 52-mg intrauterine system: a randomized controlled trial.

Tamoxifen for the prevention of unscheduled bleeding in new users of the levonorgestrel 52-mg intrauterine system: a randomized controlled trial.

Journal: Contraception
Published: February 18, 2019

Drug interactions between rifamycin antibiotics and hormonal contraception: a systematic review.

Drug interactions between rifamycin antibiotics and hormonal contraception: a systematic review.

Journal: BJOG : an international journal of obstetrics and gynaecology
Published: November 04, 2017

Effects of concurrent vaginal miconazole treatment on the absorption and exposure of Nestorone® (segesterone acetate) and ethinyl estradiol delivered from a contraceptive vaginal ring: a randomized, crossover drug-drug interaction study.

Effects of concurrent vaginal miconazole treatment on the absorption and exposure of Nestorone® (segesterone acetate) and ethinyl estradiol delivered from a contraceptive vaginal ring: a randomized, crossover drug-drug interaction study.

Journal: Contraception
Published: August 09, 2017

Health Care Provider Perceptions of the Safety of IUDs for Women with HIV.

Health Care Provider Perceptions of the Safety of IUDs for Women with HIV.

Journal: Perspectives on sexual and reproductive health
Published: June 22, 2017

Drug interactions between non-rifamycin antibiotics and hormonal contraception: a systematic review.

Drug interactions between non-rifamycin antibiotics and hormonal contraception: a systematic review.

Journal: American journal of obstetrics and gynecology
Published: February 27, 2017

2016 Updates to US Medical Eligibility Criteria for Contraceptive Use and Selected Practice Recommendations for Contraceptive Use: Highlights for Adolescent Patients.

2016 Updates to US Medical Eligibility Criteria for Contraceptive Use and Selected Practice Recommendations for Contraceptive Use: Highlights for Adolescent Patients.

Journal: Journal of pediatric and adolescent gynecology
Published: December 07, 2016

Abortion Surveillance - United States, 2013.

Abortion Surveillance - United States, 2013.

Journal: Morbidity and mortality weekly report. Surveillance summaries (Washington, D.C. : 2002)
Published: November 24, 2016

Cost-effectiveness of Increasing Access to Contraception during the Zika Virus Outbreak, Puerto Rico, 2016.

Cost-effectiveness of Increasing Access to Contraception during the Zika Virus Outbreak, Puerto Rico, 2016.

Journal: Emerging infectious diseases
Published: November 03, 2016
Showing 1-12 of 22

Last Updated: 09/26/2026