SNG Consulting provides specialty-matched medical case reviews that combine an evidence-based evaluation of the treatment in question with an expert opinion. The reviews support rapid healthcare decisions and promote cost-effective interventions, while meeting the applicable mandates. Clinical queries address experimental and/or investigational status of interventions, medical necessity or appropriateness, off-label use, and the evaluation of alternative therapies. The reviews may involve complex diagnoses, disabling, progressive conditions and terminal illnesses. International, European, and national health plan-specific clinical criteria or guidelines are systematically considered.


Dr. Simona Nistor-Grahl acts on behalf of Cochrane Clinical Answers (CCA) editors as Clinical Advisor for clinical answers in hematology/oncology and psychiatry. Examples of authored CCAs include:


For doctors

For hospitals

For academies