Our Doctors

Your OB-GYN doctor is at your side during some of your most intimate and significant life events.

That is why CU Medicine OB-GYN East Denver (Rocky Mountain) doctors and medical staff focus on personal attention and a long-term commitment to your health and wellbeing. Part of that approach to treatment means our doctors seek to establish long-term relationships with their patients, providing care throughout their lives.

Meet Our OB-GYNs

Dr. Alicia Carranza

Dr. Alicia Carranza

Dr. Alicia Carranza is a board-certified OB-GYN, focusing on painful periods, contraception, infertility, pregnancy loss, delivery, postpartum & menopause. She finds joy in being there for her patients during every stage of their lives. Dr. Carranza sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Yuko D’Ambrosia

Dr. Yuko D’Ambrosia

Dr. D'Ambrosia is a board-certified OB-GYN, and she loves taking care of women through each stage of their lives. She has been a part of CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN) team since 2001.
Dr. Jean Dwinnell

Dr. Jean Dwinnell

Dr. Dwinnell is a board-certified OB-GYN with over 25 years experience. She loves walking alongside her patients through their teen years, their first jobs, engagement, marriage, childbearing and menopause. Dr. Dwinnell sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Allison Herman

Dr. Allison Herman

Dr. Herman is a second-generation OB-GYN, following in the steps of her father. She considers it a privilege to help women feel empowered about their health, diagnosis and treatment plans. Dr. Herman sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Daniel Jacobson

Dr. Daniel Jacobson

Dr. Jacobson is an experienced OB-GYN and has been practicing in Denver since 2001. Incorporating a mindful approach, Dr. Jacobson is an excellent listener, with true interest in his patients’ issues and health. Dr. Jacobson sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Alison Patterson

Dr. Alison Patterson

Dr. Patterson is a board-certified OB-GYN and a skilled surgeon. She believes that getting to know her patients, beyond just why they have come to the office, is crucial to providing the best comprehensive care. Dr. Patterson sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Sarah Peterson

Dr. Sarah Peterson

Dr. Sarah Peterson, who specializes in pregnancy management & complex contraception, is passionate in educating & empowering women about their bodies. Dr. Peterson, sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Jennifer Pitotti

Dr. Jennifer Pitotti

Dr. Jennifer Pitotti is a board-certified OB-GYN focusing on obstetrics & gynecology and family planning. She believes that helping women optimize reproductive health allows them to achieve personal goals. Dr. Pitotti sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Emily Schneider

Dr. Emily Schneider

Dr. Schneider is a board-certified OB-GYN and a native Denver resident. She values being there for women dealing with difficult diagnoses such as miscarriages, or learning that their pregnancy is affected by a severe anomaly. Dr. Schneider believes women should have a doctor they feel comfortable with taking care of them during these challenging times. Dr. Schneider sees patients at CU Medicine OB-GYN East Denver (formerly Rocky Mountain OB-GYN).
Dr. Jeanne Sullivan

Dr. Jeanne Sullivan

Dr. Sullivan is passionate about the patient-centered care and committed to the education of future physicians.
Marsha Merry, WHNP-BC

Marsha Merry, WHNP-BC

Marsha is a board-certified women’s health nurse practitioner (WHNP-BC) with more than 30 years of experience in gynecologic care, menopausal management, urinary incontinence and chronic pelvic pain.
Jessica Suhowatsky, NP

Jessica Suhowatsky, NP

Jess Suhowatsky is a board-certified women’s health nurse practitioner (NP), and has a passion for reproductive health education.