Print    Email
Decrease (-) Restore Default Increase (+)


Fertility Care Services

Mercy FertilityCare Services is an all-natural system of understanding and monitoring a woman's fertility and gynecological health using the Creighton Model FertilityCare® System and NaPro Technology®.

Appreciating Your Fertility

Using the Creighton Model system, the staff of Mercy FertilityCare Services teach women to understand their cycle by observing changes in their bodies, then charting these biological markers on a monthly basis. Couples can use this knowledge to avoid or achieve pregnancy. The Creighton Model system is 100% natural and very reliable.

Enhancing Women's Health 

The same biomarkers that allow women to appreciate their fertility can provide insights into their gynecological health. NaPro Technology can uncover abnormalities in a woman's fertility cycle that are often symptoms of underlying health problems, including

  • Infertility (including endometriosis)
  • Pre-menstrual syndrome or PMS
  • Repeated miscarriages
  • Ovarian cysts
  • Irregular or unusual bleeding
  • Post-partum depression

NaPro Technology is an emerging science that addresses procreative and gynecologic health problems naturally.

The Mercy FertilityCare staff are ready to help you enjoy the benefits of the Creighton Model FertilityCare System and NaPro Technology.  We have been certified as a "Center of Excellence" by the American Academy of FertilityCare Professionals.

Donna Vondrak and Mary Egan, certified FertilityCare practitioners
Jonathan Taylor, D.O., medical director

For an appointment please call 712-279-2048.

©  2014 

Mercy Medical Center Sioux City | 801 Fifth Street, Sioux City Iowa 51102 | 712-279-2010