Dr. Guillermo Portillo Ramila, MD

Dr. Guillermo Portillo Ramila, MD

General Surgery  |  
Male  |  
Age 41
Insurances AcceptedSave
Dr. Guillermo Portillo Ramila, MD is a general surgery specialist in San Antonio, TX and has been practicing for 6 years. He graduated from Lasalle U Schl Of Med Mexico City in 1999 and specializes in general surgery, trauma medicine, and more.Read his story

311 Camden St Ste 409

San Antonio, TX 78215

Contact Information

(210) 228-9605

Insurance Accepted

  • Aetna
  • Ambetter
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Community Health Choice
  • Coventry Health Care
  • Humana
  • 9 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Portillo Ramila

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Portillo Ramila performs your care needs compared to other doctors.

Open Incisional and-or Ventral Hernia Repair
more than 63% of peers
Laparoscopic Surgical Procedure
more than 48% of peers
Hernia Repair
more than 41% of peers

Dr. Portillo Ramila's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Dr. Portillo Ramila's bio

This content was provided by Dr. Portillo Ramila "Board certified in general surgery, Dr. Guillermo Portillo is a dual fellowship trained surgeon with decades of experience. Dr. Portillo is bilingual in English and Spanish, and has practiced medicine in South Texas, New York and Mexico. He is highly regarded for his skill as a general surgeon and leadership capabilities, having served as chief resident at hospitals in Mexico City and San Antonio."

Care Philosophy

This content was provided by Dr. Portillo Ramila "I will treat you as I would treat my own mother,  I will never take short cuts.  I will do my best, every time for all my patients."


  • General Surgery
  • Bariatric Surgery
  • Breast Surgery
  • Breast Surgical Oncology
  • Colon & Rectal Surgery
  • Dermatologic Surgery
  • Endocrine Surgery
  • Gastroenterological Surgery
  • Hepatopancreaticobiliary Surgery
  • Laparoscopic Surgery
  • Oncoplastic Surgery
  • Robotic Surgery
  • Surgery
  • Trauma Medicine
  • Wound & Burn Care

Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

Conditions Treated


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  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Adjacent Tissue Transfer
  • Adrenal Surgery
  • Adrenalectomy
  • Advanced Laparoscopic Surgery
  • Appendectomy, Laparoscopic
  • Bariatric Surgery (Weight Loss Surgery)
  • Bile Duct Procedure
  • Bile Duct Surgery
  • Biliary Drainage
  • Biliary Reconstruction
  • Biliary Surgery
  • Biliary Tree Surgery
  • Bowel Obstruction Repair
  • Bowel Reconstruction Surgery
  • Bowel Resection
  • Bowel Surgery
  • Breast Surgical Procedure
  • Cholecystoenterostomy
  • Colectomy
  • Colectomy and Sigmoidectomy With Robotic Assistance
  • Colon and Rectal Surgery
  • Colon Surgery
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colorectal Cancer Screening
  • Colorectal Cancer Treatment
  • Colostomy
  • da Vinci® Gallbladder Removal
  • da Vinci® Robotic Surgery
  • Diaphragmatic-Paraesophageal Hiatal Hernia Repair
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Duodenal Surgery
  • Duodenoscopy
  • Esophageal Cancer Resection
  • Esophageal Surgery
  • Esophagogastroscopy
  • Esophagomyotomy
  • Esophagoscopy
  • Excision of Benign Skin Lesion
  • Excision of Skin Lesion
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Foregut Surgery
  • Gallbladder Procedure
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gastrectomy
  • Gastric Bypass Surgery
  • Gastric Bypass Surgery, Laparoscopic
  • Gastric Bypass Surgery, Open
  • Gastric Restrictive Procedure
  • Gastric Restrictive Surgery
  • Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
  • Gastric Sleeve Surgery
  • Gastric Tube Insertion
  • Gastroenterology Procedures
  • Gastrointestinal Procedure
  • Gastrointestinal Surgery
  • Gastrointestinal Surgery, Laproscopic
  • Gastrotomy
  • Hemicolectomy
  • Hernia and Hydrocele Repair
  • Hernia Repair
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Inguinal Hernia Surgery
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Adrenal Surgery
  • Laparoscopic Adrenalectomy
  • Laparoscopic Bariatric Surgery
  • Laparoscopic Colectomy
  • Laparoscopic Splenectomy
  • Laparoscopic Surgical Procedure
  • Laparoscopic Ventral Herniorrhaphy
  • Liver Cyst Marsupialization
  • Liver Resection
  • Liver Resection, Partial
  • Liver Surgery
  • Lymph Node Biopsy or Excision
  • Minimally Invasive Surgery
  • Myocutaneous Flaps
  • Open Adrenal Surgery
  • Open Diaphragmatic and-or Paraesophageal Hiatal Hernia Repair
  • Open Hernia Procedures
  • Open Incisional and-or Ventral Hernia Repair
  • Opening of Bile Ducts
  • Partial Adrenalectomy
  • Percutaneous Edoscopic Gastrostomy (PEG)
  • Port Placements or Replacements
  • Post Bariatric Weight Loss Surgery
  • Roux-En-Y Gastric Bypass Surgery
  • Sigmoid Colectomy
  • Single Incision Gallbladder Removal
  • Skin Tag Removal
  • Sleeve Gastrectomy
  • Sleeve Gastrectomy, Laparoscopic
  • Small Bowel Enteroscopy
  • Small Bowel Resection
  • Small Bowel Surgery
  • Splenectomy
  • Surgery, Robotic Assisted
  • Tracheal Surgery
  • Tracheostomy
  • Tumor Surgery
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Ventral Herniorrhaphy
  • Wound Repair


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Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Lasalle U Schl Of Med Mexico City
    Medical School | Graduated 1999
  • Hospital De Especialidades Centro Medico Nacional La Raza
    Internship Hospital | Completed 2003
  • University Of Texas Medical School At San Antonio
    Internship Hospital | Completed 2010
  • Hospital De Especialidades Centro Medico Nacional La Raza
    Residency Hospital | Completed 2006
  • University Of Texas Medical School At San Antonio
    Residency Hospital | Completed 2015
  • University Of Rochester
    Fellowship Hospital | Completed 2012

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Portillo Ramila has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Portillo Ramila does not have any memberships or affiliations listed. If you are Dr. Portillo Ramila and would like to add memberships or affiliations, please update your profile.

Dr. Portillo Ramila's Reviews

Likelihood of recommending Dr. Portillo Ramila to family and friends
based on 81 total reviews (62 with comments)

Likelihood to Recommend (81)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Portillo Ramila's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (62)

Dr.Portillo, is simply Great, he explains your procedure to you in detail. His bed side manner while in the hospital is great as well. He is very Kind, friendly, and understanding with you as a patient. He is turely invested, and not distracted when he is with you. I honestly can't say enough...more
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in San Antonio
Dr Portillo and his staff were very informative, very caring and went out of their way to make me feel comfortable at every appointment, before and after procedure. I’d def recommend Dr Portillo if you’re seeking Bariatric surgery.
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Great service, wonderful doctor. Will recommend!
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Love Dr. Portillo & staff. He never makes you feel rushed and explain things thoroughly.
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in San Antonio
Very Satisfied with Dr. Portllo. I was nervous going into Surgery but he made me feel comfortable and he was there every step of the way for me and my family. I would highly recommend him for anyone thinking of having the Gasto Sleeve. Thank you to him and his Staff.
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