Summary

Dr. Diana Arellano is a surgeon who specializes in surgery, critical care medicine, and trauma surgery. She earned her medical degree from Rutgers New Jersey Medical School and brings 12 years of experience to her practice. Her expertise spans multiple surgical disciplines, allowing her to care for patients requiring complex surgical interventions and critical care management.

Dr. Arellano practices at several locations within the University of Texas Medical Branch system in Galveston, Texas, including Jennie Sealy Hospital and John Sealy Hospital. She treats patients with acute cholecystitis, obesity and weight management needs, and gallstone conditions. Her procedural expertise includes performing CT scans, complete blood count testing, and kidney function assessments through creatinine testing.

Overview based on verified provider data

Quick Facts

  • 12 years of experience
  • Rutgers New Jersey Medical School
  • 3 specialties
  • 4 areas of expertise
  • 3 hospital affiliations
  • 5 office locations
  • Female

Office Locations

Dr. Diana Tan Arellano has 5 locations

University Of Texas Medical Branch

301 University BlvdGalveston, TX 77555

Dr. Diana Tan Arellano

6 146 John Sealy AnxGalveston, TX 77555

Jennie Sealy Hospital

712 Texas AveGalveston, TX 77555

Hospital Galveston

809 Harborside DrGalveston, TX 77555

John Sealy Hospital

301 8th StGalveston, TX 77550

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Dr. Diana Tan Arellano, MD
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Dr. Diana Tan Arellano, MDDr. Jorge I Leiva, MDDr. Peter Yu, MDDr. Blake A. Morrison, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
12 Years of Experience 35 Years of Experience 7 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English
Galveston , TXCypress , TXCypress , TXWebster , TX
Med School: Rutgers New Jersey Medical School Med School: Universidad Autonoma De San Luis Potosi Slp Mexico Med School: UT McGovern Medical School Med School: The University of Texas Medical Branch
Current Profile
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Insurance Plans Accepted by Dr. Diana Tan Arellano

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

Medical Specialties

Dr. Diana Tan Arellano has the following 3 specialties

Specialty Expertise

Dr. Diana Tan Arellano has the following 4 areas of expertise

  • Critical Care Medicine
  • General Surgery
  • Surgical Critical Care (surgery)
  • Trauma Surgery

Certifications, License, & Education

12 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2025, Expired

EDUCATION & TRAINING

Medical School

Rutgers New Jersey Medical SchoolGraduated in 2014

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Frequently Asked Questions

Is Dr. Diana Arellano accepting new patients?
Dr. Diana Arellano has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Diana Arellano accept my insurance?
You can see the insurance plans that Dr. Diana Arellano accepts on their Vitals profile.
Which hospitals is Dr. Diana Arellano affiliated with?
Dr. Diana Arellano is affiliated with University Of Texas Medical Branch, Jennie Sealy Hospital, and John Sealy Hospital.
Where is Dr. Diana Arellano's office located?
Dr. Diana Arellano's office is located at 301 University Blvd, Galveston, TX, 77555.
Does Dr. Diana Arellano accept virtual/telehealth appointments?
Dr. Diana Arellano has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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