
Care Women Can Count On.
We look forward to providing you with the highest quality of care possible - whether you're newly pregnant, about to have your baby or you're here for routine well woman care, our friendly physicians will make you feel comfortable.
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Gynecologic Care
Women's Gynecologic Care
Pinnacle Women's Healthcare provides comprehensive gynecological care and women's health services, including:
- Annual well woman exam (may or may not include a Pap smear)
- Contraception options - IUDs, birth control pills, injection and implants
- Hysterosonogram and Doppler ultrasound
- Menopausal health
- Minimally invasive surgery
- Ovarian cysts
- Endometrial ablation
- Endometriosis
- Endometrial biopsy
- Treatment for abnormal uterine bleeding
- Colposcopy and LEEP to help prevent cervical cancer
- Cervical cancer screening
Minimally Invasive Robotic Gynecologic Surgery
Our physicians at Pinnacle Women’s Healthcare are trained in cutting edge minimally invasive robotic gynecologic surgery techniques and equipment. Some of the minimally invasive gynecologic surgeries our physicians perform include treatment for abnormal uterine bleeding, hysterectomies, uterine fibroids and cervical and uterine cancer. Minimally invasive robotic surgery requires just a few small incisions each about half-inch long to allow for the insertion of very small surgical instruments. These smaller incisions generally means less blood loss during surgery, less pain, less risk of infection, a shorter hospital stay, and a faster recovery than traditional surgical approaches.
Pinnacle Women’s Healthcare specializes in the below minimally invasive robotic gynecologic procedures:
- Treatment for abnormal uterine bleeding
- Vaginal hysterectomies
- Uterine fibroids
- Cervical and uterine cancer
Teen Gynecologic Care
At Pinnacle Women's Healthcare, we understand and respect these needs and concerns, and take this into account in how we approach the care of our teen patients. For teens, seeing a gynecologist (GYN) for the first time can be an uncomfortable and scary experience, however pre-teen and teen care is extremely important. We create a safe and welcoming environment where adolescents feel comfortable talking to our physicians and staff about their health questions and concerns.The needs of teens and young women are unique and different from those of older women.
During your appointment your provider will discuss your health history, health concerns you may be experiencing, talk to you about how your body works and provide tips on minimizing your risks and developing healthy habits.
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Obstetric Care
As an active partner in your pregnancy, we are dedicated to creating a personalized experience that fits your individual preferences and needs. We strongly believe in relationship based care, providing you with as much information as possible, so you feel empowered and comfortable throughout your pregnancy.
Our partnership with The BirthPlace at Parker Adventist Hospital, allows us to provide you and your baby with the best possible care. At The BirthPlace, a team of highly trained perinatologists, 24/7 on-call anesthesiologists, neonatal specialists from Children's Hospital Colorado and International Board Certified Lactation Consultants (IBCLC), are standing by ready to care for you and your baby.
The BirthPlace at Parker Adventist Hospital
The BirthPlace at Parker Adventist Hospital delivers an amazing experience for new moms, families and guests, immersing you in the utmost of safety, comfort and confidence. From large private birthing suites, gourmet room service and a unique family-centered approach to care, The BirthPlace combines advanced medical expertise with comfort and confidence. Their highly skilled team is ready to handle anything-including high-risk pregnancies, multiples and premature babies.
Schedule your Birthplace Tour and pre-register for your baby's birth at The BirthPlace.
Meet Our Obstetricians and Gynecologists
Our physicians at Pinnacle Women’s Healthcare our physicians, nurses and staff spend time to get to know you as a person. Our practice is comprised of four board-certified physicians, registered nurses, and medical assistants.
Learn more about our team members, specialties and best practices as we continue to build informational videos for your viewing pleasure.

Chutaporn Charnsangavej, MD
Obstetrics & Gynecology (OB / GYN)
9397 Crown Crest Blvd, Ste 400
Parker, CO 80138

Michael Gavigan, MD
Obstetrics & Gynecology (OB / GYN)
9397 Crown Crest Blvd, Ste 400
Parker, CO 80138

Denise Mitchell, NP
Obstetrics & Gynecology (OB / GYN)
9397 Crown Crest Blvd, Ste 400
Parker, CO 80138

Jillian Tyler, MD
Obstetrics & Gynecology (OB / GYN)
9397 Crown Crest Blvd, Ste 400
Parker, CO 80138

Tara Wiebe, MD
Obstetrics & Gynecology (OB / GYN)
9397 Crown Crest Blvd, Ste 400
Parker, CO 80138
Patient Forms
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