Health insurance serves as a cushion that softens the blow of medical care when unexpected costs arise. To many people, employer-based health insurance sounds like a blessing, an attractive coverage plan with no cost out of pocket. However, relying on this benefit alone may not be the best approach for you to safeguard your health and financial future. While employer-sponsored plans can provide direct benefits, they are coupled with certain disadvantages that can pose risks over the long-term horizon. Here is why topping up your employer's health insurance with a personal policy makes perfect sense.