Combine oregano, cheese, bread crumbs, onion, garlic, salt, pepper, and spices. Add thawed cold turkey and beaten egg. Combine into 6 patties. Roll patties into bagel seasoning to coat outside. Grill or pan fry for approximately 6 minutes per side in oil until a crispy coating forms on the outside. May be served with a toasted bagel instead of a bun, if desired.