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Our Team

Alicja Wojewnik, M.Sc. | President
Alicja Wojewnik has been providing expert advice on issues related to the safety, quality and efficacy of natural health products for the last 25 years. She has been extensively involved with the industry throughout this time and has fought hard for the evolution of a well-recognized, respected and trusted natural health products industry. Alicja was appointed by Health Minister Allan Rock to serve as an industry representative to advise Health Canada on the development of a revised policy and regulatory framework for health products and to assist in setting up the federal government’s new office for natural health products. She currently serves as President of dicentra and as a board member of various industry associations.

Contact Information
416 361 3400 ext. 228
416 361 3304 fax
647 298 3423 cell
alicja@dicentra.ca
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Education
M.Sc., 1978
University of Gdansk
B.Sc., 1977
University of Gdansk

Memberships & Affiliations
Natural Health Products Research Society
NDMAC
Canadian Cosmetic, Toiletry and Fragrance Association
Direct Sellers Association
Canadian Health Food Association
Pharmaceutical Science Group
American Botanical Council
Canadian Association of Professional Regulatory Affairs
Consultants Association of the Natural Products Industry
Polish Orphans Charity Foundation
European Union Chamber of Commerce
WCFN



Peter Wojewnik, B.Sc., M.B.A. | Director of Business Development
Peter Wojewnik holds an Honours Bachelor of Science from the University of Toronto, with a double major in Psychology and Biology. Peter also has a Master of Business Administration from Ryerson University with a specialty in International Business Development. His responsibilities at dicentra include helping clients develop strategies to meet international regulatory requirements, help import products into and distribute products throughout Canada, and coordinate dicentra’s online training courses.

Contact Information
416 361 3400 ext. 225
416 361 3304 fax
416 844 0987 cell
peter@dicentra.ca
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Education
Hons. B.Sc., 2006
University of Toronto
M.B.A., 2008
Ryerson University

Memberships & Affiliations
Pharmaceutical Sciences Group
Canadian Health Food Association
Polish Orphans Charity Foundation



William Morkel, B.Sc. | Senior QA/RA Specialist
William Morkel holds an Honours Bachelor of Science in Biology and Physics from the University of Toronto with minors in Human Physiology and History. He completed a one year Pharmaceutical Regulatory Affairs and Quality Assurance Certificate Program at Seneca College and has over ten years of experience working in the field of pharmaceutical and natural health products quality assurance. His background includes professional teaching, training and auditing to both GMP and ISO standards. William regularly attends professional development courses and workshops and often delivers lectures on GMP issues.

Contact Information
416 361 3400 ext. 226
416 361 3304 fax
william@dicentra.ca
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Education
Hons. B.Sc.
University of Toronto

Memberships & Affiliations
Pharmaceutical Sciences Group



Clara Di Tella, B.Sc., Pharm. Q.A. | Regulatory Associate
Clara Di Tella is a Regulatory Assistant. She coordinates the product license registration process. She also prepares product license application forms and label texts for the product license submissions. Clara earned her Bachelor of Science in Biology from York University. She attended the Toronto Institute of Pharmaceutical Technology where she obtained a Post Graduate Diploma in Pharmaceutical Quality Assurance and Quality Control. Clara is also a member of the Pharmaceutical Sciences Group.

Contact Information
416 361 3400 ext. 227
416 361 3304 fax
clara@dicentra.ca
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Education
B.Sc., 2005
York University
Pharm. Q.A., 2006
Toronto Institute of Pharmaceutical Technology

Memberships & Affiliations
Toronto Institute of Pharmaceutical Technology
Pharmaceutical Sciences Group



Charlene Tulk, B.Sc., R.A. Cert. | Regulatory Assistant
Charlene Tulk is a scientific regulatory assistant. Charlene assists by acquiring scientific evidence and quality information, completing product license applications, and reviewing cosmetic and food labels. Charlene has obtained a Pre-Health Science Certificate from Georgian College, her Bachelor of Science from the University of Ottawa, and a Regulatory Affairs Certificate from the Humber Institute of Technology and Advanced Learning. Charlene offers a unique perspective of the industry having started her career in the retail side of natural health products industry, having now transitioned her passion for the industry by ensuring that marketed products are of high quality, safety, and efficacy.

Contact Information
416 361 3400 ext. 229
416 361 3304 fax
charlene@dicentra.ca
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Education
B.Sc.
University of Ottawa
R.A. Cert.
Humber College




Karol Wojewnik, B.Sc., M.D. | Medical Director
Dr. Karol Wojewnik is a medical doctor with extensive experience in holistic medicine. After completing his Medical Doctoral degree in an English program at the Poznan University of Medical Sciences, Karol joined dicentra. Here his main responsibilities include intellectual property development, evaluating and composing descriptions for product patents in Canada and the United States, formulating new products, designing clinical assessments and evaluating research on the safety and efficacy of products. Prior to medical school Karol completed a Major in Zoology at the University of Manitoba and throughout his education was recognized for his outstanding academic achievement by being placed on Deans’ Honour Lists and obtaining several scholarships. He was also a passionate volunteer at local hospitals and participated in several University-conducted research programs.

Contact Information
416 361 3400
416 361 3304 fax
karol@dicentra.ca
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Education
B.Sc., 2000
University of Manitoba
M.D., 2004
University of Poznan



Martin Downorowicz, B.Sc., N.D. | Scientific Regulatory Specialist
Dr. Martin Downorowicz is a member of expert consultants in the field of regulatory affairs at dicentra, filling the position as scientific reviewer and regulatory associate. As a licensed Naturopathic Doctor, Martin brings a wealth of knowledge with a solid expertise in natural health products and additional research experience in the field of molecular developmental genetics. His recent achievements include being a contributing author to the book Naturopathic Standards of Primary Care. Martin’s responsibilities at dicentra include thorough evaluations of scientific evidence for product compositions in relation to safety and efficacy profiles, new product developments and reviews, and regulatory affair compliance in product registrations.

Contact Information
416 361 3400 ext. 224
416 361 3304 fax
martin@dicentra.ca
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Education
Hons. B.Sc., 2000                
University of Windsor
N.D., 2004
Canadian College of Naturopathic Medicine

Memberships & Affiliations
The Canadian College of Naturopathic Medicine
Natural Health Products Research Society
Pharmaceutical Sciences Group
Canadian Health Food Association
Canadian Association of Naturopathic Doctors
Ontario Association of Naturopathic Doctors
The Board of Directors of Drugless Therapy – Naturopathy



Regan Tessis, B.A., N.D. | Scientific Regulatory Specialist
Dr. Regan Tessis is a scientific reviewer and regulatory associate. As a Naturopathic Doctor, she is able to use her expertise in the field of natural health products to effectively assess their safety and efficacy. Regan attained her Bachelor degree in Psychology from the University of Western Ontario and graduated as the recipient of the Governor General's Silver Medal, awarded to the top graduating student at the University. She went on to study at the Canadian College of Naturopathic Medicine (CCNM) and became licensed to practice as a Naturopathic Doctor after completing North American and Ontario licensing exams. Regan is a member of the Ontario Association of Naturopathic Doctors and the Canadian Association of Naturopathic Doctors. In addition to her responsibilities at dicentra, Regan currently maintains a part-time private family practice in Toronto, is a frequent contributor to various health publications, and enjoys volunteering for a variety of organizations including the Jewish Women's International Council and Hadassah-Wizo.

Contact Information
416 361 3400 ext. 223
416 361 3304 fax
regan@dicentra.ca
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Education
B.A., 2001
University of Western Ontario
N.D., 2005
Canadian College of Naturopathic Medicine

Memberships & Affiliations
The Canadian College of Naturopathic Medicine
Canadian Association of Naturopathic Doctors
Ontario Association of Naturopathic Doctors



Erin Riggs, B.A. | Consumer and Public Relations Associate
Erin graduated with Honours from Concordia University in Montreal, Quebec with a B.A. Joint Specialization in Communications Studies and Journalism. In addition to this she has completed several graduate level business courses towards her MBA. Over the past 11 years, she has worked for industry-leading companies in a customer service and managerial role in several fields including retail, finance, telecommunications, and tourism. Native to Montreal, she is fully bilingual in English and French. Her responsibilities at dicentra include coordinating their consumer response service in addition to assisting with their web content and newsletter.

Contact Information
416 361 3400 ext. 232
416 361 3304 fax
erin@dicentra.ca
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Education
Hons. B.A.
Concordia University




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