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Nephrologist (kidney)
12 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 (5)

The overall average patient rating of Dr. Ronald Ralph is Excellent. Dr. Ralph has been reviewed by 14 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 4.8
Bedside Manner 4.8
Spends Time with Me 4.7
Follows Up After Visit 4.8

Specialties & Research

Dr. Ronald Ralph, MD is board certified in Nephrology.

  • He has special expertise in 4 areas:
  • Acute Renal Failure (Acute Kidney Failure)
  • Kidney Failure
  • Kidney Stones (Kidney Calculi)
  • Nutritional Support

Education & Awards

Dr. Ralph graduated from The University of Texas at Galveston. He has 5 awards.

Patients' Choice Award (2011, 2015)
Compassionate Doctor Recognition (2011)
Top 10 Doctor - City (2014)
Houston, TX
Top 10 Doctor - Metro Area (2014)
Greater Houston
On-Time Doctor Award (2015)


Dr. Ralph has 10 hospital affiliations:

  • The Methodist Hospital 
  • St Luke's Episcopal Hospital 


  • Vietnamese
  • Spanish

> > > > Dr. Ronald Ralph, MD

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Additional Information
Dr. Ronald B Ralph MD is a male Nephrologist, has 12 years of experience and practices in Nephrology.
Where does Dr. Ronald B. Ralph practice?
Dr. Ronald Ralph has 1 office location.
Dr. Ronald Ralph practices Nephrology near Houston, TX.
See Houston Nephrologists.