Bethesda Hospital Consultants 4733 Bethesda Ave # 510 Medical Technology andamp; Practice Patterns Institute (MTPPI) is a nonprofit organization established in 1986 to conduct research on the clinical, economic, and social implications of new and emerging health care technologies. MTPPI's research is directed toward the formulation and implementation of local, national, and international health care policies. Bethesda MD Hospital Consultants Medical Technology and Practice www.mtppi.org Business Reviews Medical Technology and Practice Testimonials