Summary

Dr. Ronald Drengler treats nausea and vomiting from cancer treatment, lung cancer, and bladder cancer, and performs intravenous (IV) chemotherapy and chemotherapy. He practices oncology and has 38 years of experience. He is affiliated with CHRISTUS Santa Rosa Hospital Medical Center and Saint Lukes Baptist Hospital.

Dr. Drengler completed his residency at University Hospital South Texas Medical Center and sees patients in San Antonio, Texas. He speaks English and Spanish. Patients on Vitals rate Dr. Drengler 4.73 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 38 years of experience
  • speaks English, Spanish
  • University Hospital South Texas Medical Center
  • 12 written reviews
  • 1 specialty
  • 5 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

The Start Center For Cancer Care

4383 Medical DrSan Antonio, TX 78229
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Ronald Lee Drengler, MDDr. Jian Guan, MD, PhDDr. Asad Agha Haider, MDDr. Nekita Patel, DO
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
5 
0 
5 
38 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Mandarin Speaks English, Urdu
San Antonio , TXHouston , TXCypress , TXBaytown , TX
Med School: Universidad Nacional De Asuncion Facultad De Medicina Med School: Tongji Medical College Med School: University of Texas at Houston, McGovern Medical School – Houston, TX Med School: William Carey University College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ronald Lee Drengler

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Ronald Lee Drengler has the following specialty

Specialty Expertise

Dr. Ronald Lee Drengler has the following 5 areas of expertise

  • Cancer
  • Chemotherapy
  • Dermabrasion
  • Metastasis
  • Oophoritis (Ovary inflammation)

Certifications, License, & Education

38 Years Experience

Dr. Ronald Lee Drengler holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Residency

Completed their residency at University Hospital South Texas Medical Center.

Medical School

Graduated from Universidad Nacional De Asuncion Facultad De Medicina in 1988.

NPI Number

Dr. Drengler's NPI number is 1265459168.

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Frequently Asked Questions

Which hospitals is Dr. Ronald Drengler affiliated with?
Dr. Ronald Drengler is affiliated with CHRISTUS SANTA ROSA HOSPITAL MEDICAL CENTER and SAINT LUKES BAPTIST HOSPITAL.
Where is Dr. Ronald Drengler's office located?
Dr. Ronald Drengler's office is located at 4383 Medical Dr, San Antonio, TX, 78229.
Does Dr. Ronald Drengler accept my insurance?
You can see the insurance plans that Dr. Ronald Drengler accepts on their Vitals profile.
How can I make an appointment with Dr. Ronald Drengler?
You can find contact information for Dr. Ronald Drengler here on Vitals.
What languages does Dr. Ronald Drengler speak?
Dr. Ronald Drengler speaks English and Spanish.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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