GreeneStone Staff

We offer a comfortable and private environment where executives and professionals are able to find the individualized care that they need.

Susan K. Blank

Susan K. Blank MD is the Executive Vice President at GreeneStone Muskoka. She has been a leader in the field of Addiction medicine for over 10-years and is Board Certified by the American Board of Psychiatry and Neurology and the National Board of Forensic Examiners. She is also certified in Addiction Medicine by the American Board of Addiction Medicine.

Tim Dickson

Tim Dickson is the Clinical Associate Supervisor and brings 8-years of residential addiction treatment experience to GreeneStone. He is certified in Substance Abuse Counseling and has taken courses in Business Leadership at Vancouver Community College. He is a member of the Canadian Addiction Counselor Certification Federation (CACCF).

Lyn Garrett

Lyn Garrett is the Vice President of Addiction Services for GreeneStone and has over 20-years of experience in addiction and intervention. She is a Certified Addiction Counselor Level II, a member of the Canadian Addiction Counselor Certification Federation (CACCF), the Association of Intervention Specialists (AIS) and the National Association of Alcoholism and Drug Abuse Counselors (NAADAC). She is trained in the Storti Method and the Systemic Family Model of Intervention.

Hildi Jacyk

William R. Jacyk

William R. Jacyk, MD is the Chief Medical Consultant to GreeneStone Muskoka bringing extensive expertise in addiction medicine. Dr. Jacyk is a member of the Canadian Medical Association, the Canadian Medical Protective Association, Fellow of the Royal College of Physicians and Surgeons of Canada, Chairman of the Board of the Canadian Centre for Abuse Awareness and the former president and member of the Canadian Society of Addiction Medicine.

Joe Gleeson,

MD, Medical Director

Nurse Diane Sledzion

Derek Walton

Derek Walton is the Executive Chef at GreeneStone Muskoka. With over 30-years of experience coming from some of the most notable dining establishments in Ontario, Chef Walton has been able to combine his knowledge of fine cuisine with organic ingredients to provide patients and staff with a holistic and rejuvenating dining experience.

Nurse Liz Whetstone

Nurse Joy Wright

Doreen Glowacki

Doreen Glowacki is the General Manager of GreeneStone Muskoka and brings over 30 years of experience in hospitality industry management to the facility. She oversees the day to day operations of the campus ensuring that quality and safety standards of the highest order are adhered to as well as ensuring patients are treated with respect and comfortable in the facility.

Sherri Moyes

Sherri Moyes joined GreeneStone Muskoka in July 2011 as the Receptionist/Admissions Agent, responsible for office administration as well as assisting in the patient admission process. Sherri enjoys being the front line contact for patients and visitors.

Ellen Koennecke

Spa Practitioner, Reiki Master

Ellen is a certified Yoga and meditation instructor, and Reiki Master and Teacher with experience in Relaxation and Intuitive massage. She is a personal trainer and graduate of University of Toronto's Physio/Occupational Therapy Program. Ellen has her own yoga studio, 'Yoga in the Sound' for adults and children in Parry Sound.

Wayne McDougall

Spa Practitioner, Reflexologist and Reiki Master

Wayne is a certified Reflexologist and Reiki Master with a solid foundation in polarity work and Transcendental Meditation. He has taught reflexology through the Ontario College of Reflexology and Learning Annex.

Recreational Staff