As doctors, we are highly skilled in our respective specialties, but when it comes to managing our finances and investments, we may encounter unique challenges. One common pitfall is the tendency to invest heavily in medical stocks or health care-related assets due to familiarity and overconfidence. Just because we know a disease or drug doesn’t mean we can make a good decision on the stock of a company. Even if the drug is profitable, it doesn’t mean overall it will impact the stock price. It is important to overcome this ‘medical expert’ bias when investing.

The benefits of diversification

Diversifying your investment portfolio means spreading your money across various asset classes to reduce risk and enhance your chances of achieving your financial goals. This strategy can help you manage volatility and protect your investments from significant losses.

Common investment biases for doctors

Overconfidence bias. Doctors often possess deep knowledge and expertise within their field. While confidence is an asset, overconfidence can lead to making risky investment choices. This bias can result in concentrated investments in medical stocks.

Familiarity bias. Due to their profession, doctors are familiar with the health care industry. This comfort with medical stocks can lead to an overweighted portfolio in this sector, neglecting other potential opportunities.

Herding behavior. Doctors may be influenced by the decisions of their peers or colleagues in the medical field. Following the crowd can lead to a collective bias that concentrates investments within the health care sector.

Avoiding overconcentration in medical stocks

While health care stocks can be a sound addition to your portfolio, it is crucial to avoid overconcentration. Here’s how to diversify your investments effectively:

Asset allocation. Consider a well-balanced asset allocation that includes various asset classes, such as stocks, bonds, real estate, and commodities. Allocate a portion of your portfolio to healthcare stocks, but don’t overweight them.

Global diversification. Look beyond domestic markets. Diversify globally by investing in international stocks and bonds. This approach can reduce risk and provide exposure to different economic conditions.

Passive investing. Consider passive index funds and exchange-traded funds (ETFs) that offer broad market exposure. They can provide diversification and minimize stock-specific risks.

Professional guidance. Consult a financial advisor who specializes in working with doctors. They can help you design a diversified portfolio tailored to your unique financial goals and risk tolerance.

Rebalance regularly. Review and rebalance your portfolio periodically to maintain your target asset allocation. This ensures that your investments stay aligned with your goals.

Investment options beyond health care

Diversifying your portfolio involves looking beyond health care investments. Consider these alternative options:

Technology stocks. The technology sector has exhibited robust growth and offers various opportunities for investors.

Consumer discretionary stocks. Companies in this sector provide products and services that consumers choose to purchase, such as retail, travel, and entertainment.

Real estate. Real estate investments, like real estate investment trusts (REITs), can provide diversification and a source of passive income.

Bonds. Fixed-income assets like government bonds and corporate bonds can provide stability and income in your portfolio.

Commodities. Investing in commodities such as gold, oil, and agricultural products can offer diversification and a hedge against inflation.

The importance of risk management

Managing risk is a crucial part of diversification. While investing outside of medical stocks can reduce your exposure to industry-specific risks, it’s essential to consider other risk factors, such as market risk, interest rate risk, and geopolitical risk.

Amarish Dave is a board-certified neurologist with over 20 years of experience in both neurology and active stock investing. In addition to his medical career, he holds a background in business from the University of Michigan and has successfully passed the SIE exam administered by FINRA. Dr. Dave is founder, FiscalhealthMD.com, a website dedicated to educating doctors at all stages of their careers, ranging from residents to retirement, about financial planning.