Contact Information

3E Clinic, McMaster University Medical Centre 3rd Floor, Yellow Section
(905) 521-2100, ext. 75013 Fax: (905) 521-2654

What services do we provide?

Referral process 

How to contact us 

Clinic hours

The clinic hours are Monday to Friday (closed on holidays)

Urgent referrals

The clinics are not for emergencies. If your child needs to be seen on an urgent basis, please contact your family doctor or go to your local emergency department.

Changing your appointment

Please contact us as soon as possible, if you need to change your child's appointment or cancel the appointment.


If your child has a communicable disease such as Chicken Pox or has been in contact with someone with Chicken Pox, please call the clinic before you come to the hospital. 

What should you bring to the clinic?

Interdisciplinary team

Dr. E. Ratcliffe

Dr. R. Issenman

Dr. H. Brill

Dr. M. Sherlock

Dr. N. Pai

Dr. M Zachos

Our philosophy 

Our philosophy is family-centered care. We strive to provide the best care possible. 


The Family Resource Library is located in the 3E clinic.  Volunteer staff are available to help families find information about their child's health or illness.  Pamphlets, books, and resources on internet are available. 

Quality Control

Every six months we survey families to ask your perceptions of care.

If you have concerns please contact Laura Babb, Clinical Manager.

Research and educational activities

For further information on research and educational activities, please link to 

For information on the Intestinal Disease Research Program at McMaster University, please link to:

The Pedi FETCh Research Trial: