Karmanos Cancer Institute | 10,700 followers on LinkedIn. Karmanos cancer specialists will give you what you really want — Your Best Chance. #YourBestChance | Karmanos Cancer Institute, proudly part of McLaren Health Care, is headquartered in Detroit. We are the largest cancer research and provider network in Michigan with 18 treatment locations across Michigan and Ohio. We are also the only National Cancer Institute-designated comprehensive cancer center in metro Detroit and one of only 57 centers of its kind in the United States.