Welcome to International Medicine Center International Medicine Center is the leading provider of travel medicine services and physical exams in Houston, Texas. Since 1990, Dr. Edward R. Rensimer and the IMC staff have been vaccinating, educating, and treating international travelers.  Some of Houston's largest global companies use IMC services to safeguard their employees, manage their medical expenses, and to receive expert medical advice on issues such as Malaria prevention. News and Information Top Five Things to Look for in a Travel Doctor Dr. Rensimer is featured in Houston Modern Luxury's "Risky Business" Coartem is now available from our pharmacy

Why IMC is the Right Choice Guaranteed Physician Supervision Our physician reviews all travelers’ records and signs-off on all recommendations. Some clinics have nurses or pharmacists give vaccinations routinely under “standing orders” – meaning a physician may not be reviewing your records. See all the reasons to choose IMC. Easier to Schedule Appointments Try out our "Make an Appointment" the next time you need to schedule an appointment. In some cases, you will be able to pick your exact appointment time up to three weeks in advance!