Founded by David S. Klein, MD, Stages of Life Medical Institute focuses on diagnosis first and foremost. Without accurate diagnosis, therapeutic intervention is destined to be inadequate.Our purpose and mission is to deliver quality office-based medical services in an unthreatening, relaxed and friendly atmosphere. We focus our attention on the diagnosis and treatment of pain, pain-related problems, hormonal dysfunction, and to providing other diagnostic services.Employing a comprehensive or holistic approach, we treat a variety of pain problems, from headache to foot pain, neuritis to colitis, the approach to medical treatment uses a variety of techniques that cross many sub-specialties of medicine.