IMPORTANT NOTE: Because of the immense volume of email inquiries we receive, we will ONLY answer those for which an answer is not readily available by a search of our website. It may take several weeks for us to respond. PLEASE use the links below BEFORE you send an inquiry!

The Centre for Menstrual Cycle and Ovulation Research is located at:

Please note: Dr. Jerilynn C. Prior is retired from clinical practice and does not see any patients. She is available for telephone consultation with health care practitioners in Canada. For British Columbia residents, if you or your doctor believe Dr. Prior could help, please have your doctor call or email Dr. Prior.

Here's a guide which links you directly to answers to some of the Most Frequently Asked Questions about the menstrual cycle and ovulation. These answers will outline coping strategies as well as let you know that you're not alone!

Check the list below for information and links to useful resources in these categories.
You can also type a key word into the 'SEARCH' box at the top right side of any page on this site or find links to Reources from any of the Topics pages.

• Very Heavy Menstrual Flow also here, here and here
• Endometriosis
• Fibroids also here and here
• PCOS also here and here
• Sudden Menstrual Cycle Changes also here and here
• Perimenopause also here, here and here

If you still have questions, you can reach us through the contact form below. Please review the material on our website - priority will be given to questions NOT covered by the information links above.