Clinical Team

Ken Kallenbach
Psychiatrist

Sharon Leigh Young
Clinical Director

Mary Schweder
Psychotherapist

Stan Bayne
Addictions Counselor and Therapist

Joe Korzelius
Psychotherapist

Matt Snyder
Family Liaison Coordinator

Joanne Frayne
Supervising Nurse

Sharon Wadsworth
Nurse

Laura Steinke
Nurse

Mary Strickland Kreider
Holistic Nutritionist

Ellen Rogers
Long Term Planning and Transition Manager

Jim Weitzel
Recovery Coach

Marlena Warren
Admissions Coordinator

Ken Dean
Clinical Assistant & Resident Services Coordinator

Mark Brinkman
Operations/Clinical Assistant, Safety Officer and Weekend Administrator

Pat Dockendorf
Family Liason

< Previous Next > Back to Staff Main Page

Mary Strickland Kreider, MS
Executive Chef and Holistic Nutritionist

Under Mary’s guidance, the kitchen offers a healthy and well-balanced cuisine, utilizing organic produce from our very own gardens whenever available, to help residents achieve optimum physical and mental health.

Mary also counsels residents in proper nutrition, supplements and conducts cooking classes to help residents achieve healthy eating habits while at CooperRiis and after they leave.  She is a founding member of our Wellness Team that focuses on total health, nutrition, exercise and smoking cessation.

Mary holds a Masters in Science Degree in Holistic Nutrition from Clayton College of Natural Health.  She has been a chef and pastry chef in restaurants and inns in North Carolina and New Jersey.



The CooperRiis Clinical Staff