www.creightonmodel.com
Explains what is the Creighton Model FertilityCare system

www.naprotechnology.com
Explains what is NaPro Technology

www.fertilitycare.org
The home page for the FertilityCare™ Centers of America (FCCA) with directory of FertilityCare affiliates

www.aafcp.org
The home page for the American Academy of FertilityCare Professionals

www.iirrm.org
The home page for the International Institute of Restorative Reproductive Medicine

www.morningstarfhc.com                                                                                                 The home page for Dr. Jean Golden-Tevald, Certified Creighton Medical Consultant, and research center for iNEST  

www.svcmc.org/gianna                                                                                               The home page for Gianna - The Catholic Healthcare Center for Women, located at St. Vincent's Hospital in Manhattan, NY.