Our People

Mark Warren

Cofounder, Chairman & CEO

Mark Warren is the founder and former President & CEO of Pethealth Inc. formed in 1998. Under his leadership, Pethealth became the world’s largest provider of companion animal microchip technology and a leading provider of pet insurance, cloud-based software and online pet specialty retail to pet owners, veterinarians, and animal welfare organisations throughout North America and the United Kingdom.  Mark is also a former CEO of Hambros Canada Inc. and former Executive Director of Hambros Bank Limited.  He holds a B.A. (Hon) from University College, University of Toronto and a M.Sc. (Econ) from the London School of Economics

He is the father of two grown sons and as empty nesters, he and his wife Sue share their home with a small pack of three dogs and two cats.

Glen Tennison CPA, CA

Cofounder, President & CFO

Glen Tennison is the former CFO of Pethealth Inc. from its creation in 1998 to its sale to Fairfax Financial Holdings Limited in 2014. He led Pethealth’s many acquisitions including that of Nestlé Purina’s pet insurance business, PurinaCare; the acquisition of Domestic and General Group Limited’s U.K. pet insurance provider, Pet Protect Ltd.; and the acquisition of VetMedsDirect.co.uk, an online retailer of pet specialty products. He holds a B. Comm (Hon) from McMaster University and a CPA, CA designation which he earned while working for PricewaterhouseCoopers.

He and his wife Alaina have three children and a dog named Teddy.  In addition to sitting on the boards of DCCC portfolio companies, he is a board member of the Darling Home for Kids, a hospice and palliative care facility for medically fragile children.

Peter Galoska CPA, CGA

Senior Accounting Manager

Peter Galoska is a veteran finance and accounting professional with over 35 years of experience managing both public and private sector company finances. His skill set includes operations, reporting, acquisitions, IT systems, and more. Formerly the VP of Finance at Pethealth Inc., Peter has been working with the co-founders since 2005 and holds the position of Senior Accounting Manager for DCCC.  He holds a B.Sc. from the University of New Brunswick, a Graduate Diploma in Accounting from McGill University and a CPA, CGA designation.

In his spare time, Peter enjoys traveling to the U.K., time spent with his grandkids, and his long time feline companion, Sampson.

Viki Bartosiewicz

Senior Sales Manager

Viki Bartosiewicz is a customer relations and B2B sales professional with extensive experience in the pet specialy industry. She is passionate about animals and business making the move to Dane Creek a perfect fit following her departure from Pethealth where she served as Director of B2B Sales in Canada. As Senior Sales Manager at DCCC she is focused on working with DCCC portfolio companies to growth and solidify their B2B relationships and sales programs.

In addition to developing business Viki enjoys spending time with her two Frenchies, exploring the Canadian outdoors and horseback riding.

Amanda Zaharchuk

Communications Consultant

Amanda “Zee” is a hands-on corporate communications professional with cross-channel marketing experience  in areas including branding, online marketing, and investor relations. Another former member of the Pethealth team, she has previously worked with Mark and Glen as Corporate Communications Manager and now works with DCCC and its portfolio companies to accelerate their marketing goals. She has a B.A.Sc. in Biomedical Science from McGill University and a M.Sc. in Communications from Boston University.

Amanda spends most of her spare time tailing her inquisitive soon-to-be toddler, walking with her old pal Bentley, and camping up and the down the East Coast.