Robert L. Collazo-Maldonado, MD, FACP, FASN

Nephrology

EDUCATION

  • M.D., University of Puerto Rico, School of Medicine, Rio Piedras, PR

Internship/Residency

  • Veterans Affairs Medical Center, San Juan, PR

Fellowship

  • Nephrology, University of Texas, Southwestern Medical Center, Dallas, TX

BOARD CERTIFIED

  • Internal Medicine
  • Nephrology

ORGANIZATIONS/MEMBERSHIPS

  • Alpha Omega Alpha Medical Society
  • American College of Physicians
  • American Society of Nephrology
  • Dallas County Medical Society
  • Renal Physicians Association
  • Texas Medical Association

LANGUAGES

  • English
  • Spanish

To schedule an appointment with Dr. Collazo-Maldonado, call Dallas Nephrology today at 214-358-2300 or contact us via our convenient online form.

Patient Ratings & Comments

4.9 / 5
128 reviews

Detailed Ratings

4.9
Friendliness/courtesy of CP
4.9
Likelihood of recommending this provider
4.9
Provider discussed treatment options
4.9
Provider explained things clearly
4.9
Provider showed concern
4.9
Provider included you in decisions

Comments also are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

  • Sep 27, 2025

    Each time I go to DNA the two doctor I've seen make me feel they are actually concern about my health.

  • Sep 18, 2025

    Doctor is very relatable and understanding of the issues

  • Sep 15, 2025

    Always the best!

  • Jul 24, 2025

    Dr. Collazo is an amazing human being. Love his attitude, toward us. Always has a smile on his face. Makes us feel good about anything even if it's not good news. Thank you Dr. Collazo for everything you do!

  • Jul 23, 2025

    Doctor C put me at ease and explained things that I could understand.

  • Jun 9, 2025

    My doctor was very thorough and made me feel important and listened to my concerns

4.9 / 5
128 reviews