Katie J. Mang-Smith, M.D.

Meet Dr. Mang-Smith

A Colorado native, Dr. Katie Mang-Smith works with women and their families at Women’s Health at Valley View to provide optimal care and a positive patient experience. As a trained OB/GYN, she has developed an array of skills in multiple areas of women’s health. Dr. Mang-Smith believes in the power of preventive medicine and encourages her patients to make healthy choices that support full and active lives.

Skills and Specialties

With training and experience in several areas, Dr. Mang-Smith has particular interests in ultrasound diagnostics, minimally invasive gynecologic surgery, high-risk obstetrics, and contraception counseling. As a part of surgical procedures, she performs hysterectomies, fibroid removal, and laparoscopic endometriosis treatment. Through obstetric services, Dr. Mang-Smith provides prenatal care and testing, ultrasounds and sonograms, and vaginal birth after cesarean. Dr. Mang-Smith also performs fertility testing, infertility treatments, and other women’s health services, including hormone therapy and genetic testing for BRCA 1 and 2.

Education and Training

Dr. Mang-Smith attended Saint Louis University for her undergraduate degree and Loyola University of Chicago for her medical degree. After completing her residency at the University of New Mexico, she moved back to Colorado to be close to family and to share all that she loves about her home state with her husband and their three wonderfully entertaining little boys. She is currently board certified by the American Board of Obstetrics and Gynecology.


"Dr. Mang-Smith is one of the best doctors I’ve had in a long time. She is sharp, attentive, perceptive, a step ahead of me even. I went in for something pretty basic, that thing that is necessary but most women avoid. She asked important questions and offered great solutions to some things I hadn’t even considered addressing. She ordered an important test and the radiology department called me to schedule before I even drove away from the medical building. Dr. Mang-Smith is a Women’s health physician, after all, which covers a lot more than I was even thinking about. I also left with a book and a prescription. I think my life is about to get a lot better. "



"Dr. Katie Mang-Smith is always willing find ways to explain answers to questions I have until I understand."



"I was impressed by Dr. Katie Mang Smith. It seemed that she had taken the time to review my previous medical history and presented prepared to address my concerns. The authentic and organized approach to connect with me as a person, not just a patient was refreshing. I would describe Dr Mang Smith as intelligent, easy to communicate with and caring."



"Dr. Katie Smith- Nang was patient and kind and has compassion and humor- even though my appointment was later in the day. She took the time to explain the biology of my age, and her recommendation was promptly given a RX that was called in that very day. I appreciate her so much !"



"I trust Dr. Katie fully. She provided the best prenatal care, brought both of my sweet boys in to the world with such compassion and love. I know she truly cares about my family and me. She also regularly listens to me and takes care of me in between and after pregnancies. She is non-judgemental and smart. I feel very grateful to have her in my corner."



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