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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 (2)

The overall average patient rating of Dr. Ronald Kerr is Good. Dr. Kerr has been reviewed by 5 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Ronald Kerr, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 10 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma
  • Metastatic Breast Cancer
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myeloproliferative Disorders

Education & Awards

Dr. Kerr graduated from The University of Texas Southwestern, Dallas. He has 2 awards.

On-Time Doctor Award (2014)
Castle Connolly Top Doctors: Texas™ (2009)


Dr. Kerr has 4 hospital affiliations:

  • Baylor Medical Center At Garland 
  • Medical Center Of Lewisville 


  • German
  • Spanish
  • Yiddish

> > > > Dr. Ronald Kerr, MD

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Additional Information
Dr. Ronald Kerr MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Ronald Kerr practice?
Dr. Ronald Kerr has 3 office locations.
Dr. Ronald Kerr practices Internal Medicine and Medical Oncology near McAllen, TX.
Additional practice locations include: Dallas, TX.
See McAllen Internists and McAllen Oncologists.