This post is part of a special annual report -- Top Stock Picks '09 -- in which TheStockAdvisors.com asked 75 leading newsletter advisors to select their favorite investment for the new year.

For his top stock pick for 2009, market timing expert Sy Harding looks to medical products company, Zimmer Holdings (NYSE: ZMH).

In his Street Smart Report, the advisor looks at the maker of orthopedic implants, noting, "Currently trading at just 1.6 times books value, 2.3 times sales, and at 9.5 times earnings, the stock is a bargain."

Harding explains, "Zimmer designs and manufactures orthopedic implants, including joint, dental, and spinal replacements, as well as surgical instruments designed to aid in orthopedic surgery and post-operation rehabilitation.

"The company has been growing steadily from both rising sales of its own products, and from acquisitions. Its most recent acquisition was Abbott Spine, acquired from Abbott Labs for $360 million.

"The acquisition was funded from cash on hand and its already existing credit line, worth noting given how the credit crunch is causing problems for many companies. Zimmer's ratio of long-term debt to equity is only about 20% of its industry's average, and it maintains a high level of cash.