Rate and review Doctor Graichen on patientschoice.org. This physician has current office locations in Kingwood, TX and has been practicing for over 20 years in their current profession. Post reviews on other Radiologists who you have had positive or negative office visit experiences with in the past. PCA empowers the patient with information to help you make a more informed decision when choosing a qualified doctor in your area. If you think you have an excellent Radiologist then show your appreciation and help nominate Doctor Graichen as a Patients' Choice Award winner.