Obstetrician & Gynecologist (OB/GYN)
44 years of experience
Accepting new patients
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 (4)

The overall average patient rating of Dr. Charles Koh is Good. Dr. Koh has been reviewed by 10 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.7
Courteous Staff 4.2
Accurate Diagnosis 4.7
Bedside Manner 3.9
Spends Time with Me 3.7
Follows Up After Visit 3.1

Specialties & Research

Dr. Charles Koh, BS, MBBS, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Koh graduated from National University Of Singapore.


Dr. Koh has 4 hospital affiliations:

  • St. Mary's Hospital-Milwaukee 
  • St. Luke's Medical Center-Milwaukee 

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Additional Information
Dr. Charles Hock Ann Koh BS, MBBS, and MD is a male Obstetrician & Gynecologist, has 44 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. Charles H. Koh practice?
Dr. Charles Koh has 2 office locations.
Dr. Charles Koh practices Obstetrics & Gynecology near Milwaukee, WI.
See Milwaukee Obstetricians & Gynecologists.