Wenjin Cheng

• California Medical License, A195317, 2024 - Present
• Training Equivalency Certificate from Intuitive (Da Vinci Xi robot), 2024
• ECFMG Certification, 2019

• Resident didactic lecture on recurrent UTI lecture, 2025
• Simulation lab for vaginal hysterectomy, 2025
• Simulation lab for anterior and posterior colporrhaphy, colpocleisis, 2023
• Peer reviewer for the Urogynecology journal (mentored by Dr. Michelle Morrill), 2024 - Present
• Peer reviewer for the International Journal of Urogynecology, 2022 - Present
• Education Chief Resident, 2022 - 2023
• Book Translation Contributor: Urogynecology & Reconstructive Pelvic Surgery, Walters & Karram, 4th, 2014

• 2025 C Painter, S Douglas, V Victor, W Cheng, A Korn, O Ramm. Antimuscarinic Use and Dementia Incidence in Women with Overactive Bladder. Urogynecology. (accepted)
• 2022 W Cheng, E English, W Horner, CW Swenson, L Chen, F Pipitone, JA Ashton-Miller, JOL DeLancey. Hiatal failure: effects of pregnancy, delivery, and pelvic floor disorders on level III factors. International Urogynecology Journal (2022):1–17.
• 2022 W Cheng, L Chen, MD Thibault, JOL DeLancey, CW Swenson. Age, parity and prolapse: interaction and influence on levator bowl volume. International Urogynecology Journal (2022):1–8.
• 2022 W Cheng, MD Thibault, L Chen, JOL DeLancey, CW Swenson. Changes in cardinal ligament length and curvature with parity and prolapse and their relation to Level III hiatus measures. International Urogynecology Journal (2022):107–114.
• 2021 EM English, L Chen, AG Sammarco, GE Kolenic, W Cheng, JA Ashton-Miller, JOL DeLancey. Mechanisms of hiatus failure in prolapse. International Urogynecology Journal 32.6 (2021):1545–1553.
• 2019 W Cheng, C Bu, X Zhong, X Yang, X Sun, J Wang. Perioperative Hemorrhagic Complications in Pelvic Floor Reconstructive Surgery. International Urogynecology Journal 30.7 (2019):1141–1146.

• 2025 AUGS Oral Presentation: W Cheng, J Saad, E Deraleau, C Painter, O Ramm. Sexual Distress During the First Year After Obstetric Anal Sphincter Injury.
• 2024 SGS Video/Poster: J Saad, W Cheng, C Painter. Robotic-Assisted Trachelectomy and Mesh Excision.
• 2024 AUGS Poster: L Nandikanti, W Cheng, B Xie, J O DeLancey, X Sun, J Wang, L Chen. Anatomical differences in normal levels of support between Chinese and Caucasian Nullipara.
• 2023 IUGA & AUGS Oral Presentation: W Cheng, M Huebner, N Albers, JOL DeLancey. Level I difference between women with and without a history of hysterectomy.
• 2020 IUGA & AUGS Oral Presentation: W Cheng, L Chen, MD Thibault, JOL DeLancey, CW Swenson. Age, parity and prolapse: interaction and influence on levator bowl volume.
• 2020 IUGA & AUGS Oral Presentation: W Cheng, MD Thibault, L Chen, JOL DeLancey, CW Swenson. Length and curvature changes in the cardinal ligaments with parity and prolapse.
• 2020 AUGS Poster: W Cheng, M Huebner, JOL DeLancey. Alterations in fascial support structures seen in MRI at rest and Valsalva in patients with cystocele.
• 2020 AUGS Poster: W Cheng, B Xie, M Gordon, P Schmidt, L Burns, J Wang, X Sun, CW Swenson, JOL DeLancey, L Chen. Do Level III support measures differ between Chinese and Caucasian women?
• 2019 IUGA/AUGS Oral Presentation: M Huebner, W Cheng, JOL DeLancey. Differences in MRI appearance of Levels of Support between Women with and without Prolapse.
• 2019 IUGA/AUGS Oral Presentation: B Xie, L Chen, W Cheng, JOL DeLancey, CW Swenson. The Level III Pelvic Floor “Connectome”: Technique development and proof of concept.

• 2024 Resident Award for Excellence in Urogynecology
• 2024 Ronald T. Burkman CREOG Scholar Award 2023-2024
• 2024 CREOG Achievement Award 2023-2024
• 2023 CREOG Achievement Award 2022-2023
• 2022 Ronald T. Burkman CREOG Scholar Award 2021-2022
• 2022 CREOG Achievement Award 2021-2022
• 2021 CREOG Achievement Award 2020-2021
• 2017 Peking University Academic Excellence Award
• 2016 Peking University National Scholarship for Study
• 2014 Peking University Academic Excellence Award

• English
• Mandarin

Olga Ramm, MD

Professor and Division Chief of Urogynecology and Reconstructive Pelvic Surgery and

Minimally Invasive Gynecologic Surgery

Fellowship Director Kaiser East Bay-University of California – San Francisco

University of California – San Francisco

Department of Obstetrics, Gynecology, and Reproductive Sciences

Olga.Ramm@ucsf.edu

Abagail Shatkin-Margolis, MD

Assistant Professor

University of California – San Francisco

Department of Obstetrics, Gynecology, and Reproductive Sciences

Division of Urogynecology and Reconstructive Pelvic Surgery

Abigail.Shatkin-Margolis@ucsf.edu

Caitlyn E Painter, DO

Assistant Professor, Associate Program Director, Kaiser East Bay-UCSF Urogynecology Fellowship

University of California – San Francisco

Department of Obstetrics, Gynecology, and Reproductive Sciences

Division of Urogynecology and Reconstructive Pelvic Surgery

Caitlyn.Painter@ucsf.edu

Rebecca Margulies, MD

Assistant chief of OBGYN Subspecialities and Gynecologic Perioperative Services

Urogynecology Division Director

Kaiser-East Bay Department of OBGYN

Rebecca.U.Margulies@kp.org

Amy Alagh, MD

Site Director, Kaiser East Bay-UCSF Urogynecology Fellowship

Kaiser East Bay and Kaiser GSSA

Division of Urogynecology & Reconstructive Pelvic Surgery

Amy.x.Alagh@kp.org