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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Duane Sigmund is Good. Dr. Sigmund has been reviewed by 4 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.6
Courteous Staff 3.2
Accurate Diagnosis 3.2
Bedside Manner 2.8
Spends Time with Me 3.2
Follows Up After Visit 2.3

Specialties & Research

Dr. Duane Sigmund, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Sigmund graduated from University of Cincinnati. He has 1 awards.

Patients' Choice Award (2008)


Dr. Sigmund has 16 hospital affiliations:

  • Mercy Hospital Clermont 
  • University Hospital, Inc 


  • English

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Additional Information
Dr. Duane Alan Sigmund MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Duane A. Sigmund practice?
Dr. Duane Sigmund has 10 office locations.
Dr. Duane Sigmund practices Internal Medicine and Medical Oncology near Hamilton, OH.
Additional practice locations include: Cincinnati, OH and Fairfield, OH.
See Hamilton Internists and Hamilton Oncologists.