1. Preheat broiler. Place English muffins, cut-sides up, on a baking sheet. Rub cut-sides of garlic over English muffin tops. Sprinkle evenly with basil and oregano. Top with mozzarella slices.
2. In a medium bowl, combine ricotta and parmesan. Mix well. Spread cheese mixture evenly over mozzarella. Place tomato slices over cheese mixture.
3. Broil pizzas 4 inches from heat until cheese melts, about 5 minutes. Place on individual serving plates and serve immediately.