Vitals cannot verify whether or not this professional is currently practicing. We recommend that you attempt to contact the provider to verify their status. Please email us at if you have any additional information.


Dr. Frederick Siefert has the following 2 specialties

  • Specialty Expertise

    Dr. Frederick Siefert has the following 9 expertise

  • Alzheimer's Disease
  • Anemia
  • Bronchitis
  • Cholesterol Management
  • Diabetes
  • Diet Therapy
  • High Blood Pressure (Hypertension)
  • Obesity
  • Preventive Medicine
  • Hospital Affiliations

    Dr. Siefert is affiliated (can practice and admit patients) with the following hospital(s).

  • Greenwich Hospital Association
  • Greenwich Hospital
  • Greenwich Hospital, Greenwich CT
  • Education

    53 Years Experience

  • New York Medical College

    Graduated in 1960

  • Similiar Doctors

    Dr. Frederick Siefert is similar to the following 3 Doctors near Old Greenwich, CT.

The Vitals website is provided for your informational use only. Nothing contained or offered by, on or through Vitals should be construed as medical advice or relied upon for medical diagnosis or treatment. Vitals does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website. We encourage you to read our full Terms of Service.

Dr. Frederick Siefert Is this you?