Summary

Dr. Arnaldo Lopez Ruiz is an internal medicine physician who specializes in nephrology and critical care medicine. He earned his medical degree from Universidad Nacional De Asuncion Facultad De Medicina and completed his residency at the University of Mississippi Medical Center. With 22 years of medical experience, Dr. Lopez Ruiz brings extensive expertise to patient care. He is fluent in both English and Spanish.

Dr. Lopez Ruiz practices at AdventHealth Orlando, AdventHealth For Women, and AdventHealth For Children in Orlando, Florida. His clinical focus includes treating patients with breathing problems and respiratory failure. He performs specialized procedures such as contrast echocardiography and transthoracic echocardiograms to evaluate heart function, as well as therapeutic hypothermia for critical care patients.

Overview based on verified provider data

Quick Facts

  • 22 years of experience
  • speaks English, Spanish
  • University Of Mississippi Medical Center
  • 3 specialties
  • 8 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Arnaldo Fabian Lopez Ruiz has 3 locations

Adventhealth Orlando

601 E Rollins StOrlando, FL 32803

Adventhealth For Women

601 E Rollins StOrlando, FL 32803

Adventhealth East Orlando

7727 Lake Underhill RdOrlando, FL 32822

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Dr. Arnaldo Fabian Lopez Ruiz, MD
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Dr. Arnaldo Fabian Lopez Ruiz, MDDr. Paloma Sardina, MDEric HarkerDr. Peter Lyn, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.6 
22 Years of Experience 7 Years of Experience 25 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks Spanish, English Speaks English Speaks English
Orlando , FLSaint Cloud , FLLyons , COJupiter , FL
Med School: Universidad Nacional De Asuncion Facultad De Medicina Med School: New York University School of Medicine Med School: Duke University School Of Medicine Med School: University Of The West Indies Faculty Of Medical Sciences Jamaica
Current Profile
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Insurance Plans Accepted by Dr. Arnaldo Fabian Lopez Ruiz

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Arnaldo Fabian Lopez Ruiz has the following 3 specialties

Specialty Expertise

Dr. Arnaldo Fabian Lopez Ruiz has the following 8 areas of expertise

  • Check-up
  • Critical Care Medicine
  • Heartburn
  • Immunization
  • Nephrology
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

22 Years Experience

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

EDUCATION & TRAINING

Residency

University Of Mississippi Medical Center

Medical School

Universidad Nacional De Asuncion Facultad De MedicinaGraduated in 2004

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Frequently Asked Questions

Where is Dr. Arnaldo Lopez Ruiz's office located?
Dr. Arnaldo Lopez Ruiz's office is located at 601 E Rollins St, Orlando, FL, 32803.
Is Dr. Arnaldo Lopez Ruiz accepting new patients?
Dr. Arnaldo Lopez Ruiz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Arnaldo Lopez Ruiz?
You can find contact information for Dr. Arnaldo Lopez Ruiz here on Vitals.
Which hospitals is Dr. Arnaldo Lopez Ruiz affiliated with?
Dr. Arnaldo Lopez Ruiz is affiliated with Adventhealth Orlando, Adventhealth For Women, and ADVENTHEALTH FOR CHILDREN.
Does Dr. Arnaldo Lopez Ruiz accept virtual/telehealth appointments?
Dr. Arnaldo Lopez Ruiz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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