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Dr. Guillermo Portillo, MD

General Surgery* Age 48
Dr. Guillermo Portillo, MD
4.9 (186 Ratings)
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Dr. Guillermo Portillo, MD is a General Surgeon in San Antonio, TX.
Dr. Guillermo Portillo, MD
4.9 (186 Ratings)
 Share
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Dr. Guillermo Portillo, MD

General Surgery* Age 48
San Antonio, TX
Accepting new patients
25 years of experience
Dr. Guillermo Portillo, MD is a General Surgeon in San Antonio, TX.

About

Dr. Portillo graduated from Lasalle University Schl of Med Mexico City in 1999 and completed a residency at Hospital de Especialidades Centro Medico Nacional La Raza|University of Texas Medical School At San Antonio.Dr. Guillermo Portillo, MD is a General Surgeon in San Antonio, TX and has 25 years experience. Dr. Portillo currently practices at South Texas Surgical Group and are affiliated with Baptist Medical Center. Dr. Portillo has experience treating conditions like Lipomas among other conditions at varying frequencies. At present, Dr. Portillo received an average rating of 4.9/5 from patients and has been reviewed 186 times. Dr. Portillo's office accepts new patients. Dr. Portillo also speaks Spanish. Dr. Portillo is board certified in General Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Sleeve Gastrectomy
Lipomas
Intestinal Diverticulitis
Sleeve Gastrectomy
Lipomas
Intestinal Diverticulitis
Sleeve Gastrectomy
Lipomas
  • View other providers who treat Lipomas
Intestinal Diverticulitis
Abdominal Pain
Appendicitis
Cholangiocarcinoma
Cholecystitis and Gallstones
Diaphragmatic and Hiatal Hernia
Gallbladder Cancer
Gallstones
Incisional Hernia
Inguinal Hernia
Intestinal Obstruction
Liver Cancer
Neoplasm of Gastrointestinal Tract
Obstructed Inguinal Hernia
Ventral Hernia
Gallbladder Removal
Hemorrhoidectomy or Excision of Anal Tags
Laparoscopic Gallbladder Removal (Cholecystectomy)
Laparoscopic Incisional Hernia Repair
Liver Biopsy
Open Inguinal Hernia Repair
Abdominal Cancer
Abdominal Disorders
Abdominal Hernia
Acute Appendicitis
Acute Bowel Infarction
Acute Cholecystitis
Adolescent Cancer
Ampullary Carcinoma
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Angiosarcoma of the Breast
Anorectal Abscess
Appendix Cancer
Ascites
  • View other providers who treat Ascites
Basal Type Breast Cancer
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Biliary Tract Cancer
Bone Cancer
Bowel Strangulation
Breast Cancer
Breast Cancer Recurrence
Breast Lump
Cancer
  • View other providers who treat Cancer
Carcinoma in Situ
Cholecystitis
Cholelithiasis
Chronic Appendicitis
Colorectal Cancer
Constipation
Diabetes
  • View other providers who treat Diabetes
Ductal Carcinoma in Situ
Endocrine Cancer
Esophageal Diseases
Gastric Ulcer
Gastroenterologic Cancer (Colon, Stomach, Esophageal, Liver)
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gland Cancer
Hemorrhoids
Hepatobiliary Cancer
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hidradenitis
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Inflammatory Breast Cancer
Intestinal Diverticulosis
Invasive Breast Cancer
Invasive Ductal Carcinoma
Invasive Lobular Carcinoma
Lobular Carcinoma
Lobular Carcinoma in Situ (LCIS)
Locally Advanced Breast Cancer
Lymphangioma
Lymphoma of the Breast
Male Breast Cancer
Malignant Breast Tumor
Metastatic Breast Cancer
Metastatic Cancer
Muscle Cancer
Neck Cancer
Obesity
  • View other providers who treat Obesity
Osteosarcoma of the Breast
Pancreatic Cancer
Parasitic Appendicitis
Parathyroid (Gland) Disease
Partial Lung Collapse
Pelvic Abscess
Peptic Ulcer
Peripheral Vascular Disease (PAD, PVD)
Pernicious Anemia
Pleura Cancer
Pleural Effusion
Pre-Invasive Breast Cancer
Primary Biliary Cholangitis
Radiation-Induced Angiosarcoma of the Breast
Secondary Malignancies
Secretory Breast Carcinoma
Skin Cancer
Soft Tissue Sarcoma
Spleen Cancer
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Thoracic Cancer
Thyroid Cancer
Traumatic Brain Injury
Traumatic Hernia
Tubular Carcinoma
Ulcer
  • View other providers who treat Ulcer
Umbilical Hernia
Vascular Insufficiency of Intestines
Abscess or Fluid Incision and Drainage
Adjacent Tissue Transfer
Adrenal Surgery
Adrenalectomy
Advanced Laparoscopic Surgery
Axillary Lymph Node Dissection
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
Cholecystoenterostomy
Colectomy
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
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 Debridement of Wound or Infection
Duodenal Polypectomy
Duodenal Surgery
Duodenoscopy
Enterostomy (Laparoscopic or Open)
Esophageal Cancer Resection
Esophageal Surgery
Esophagogastroscopy
Esophagomyotomy
Esophagoscopy
Excision of Skin Lesion
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Foregut Surgery
Gallbladder Procedure
Gastrectomy
Gastric Bypass Surgery
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
Incision and Removal of Foreign Object
Inguinal Hernia Surgery
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Adrenal Surgery
Laparoscopic Adrenalectomy
Laparoscopic Appendectomy
Laparoscopic Bariatric Surgery
Laparoscopic Cholecystectomy Robotic Assist
Laparoscopic Colectomy
Laparoscopic Gastric Bypass Surgery
Laparoscopic Inguinal Hernia Repair
Laparoscopic Splenectomy
Laparoscopic Surgical Procedure
Laparoscopic Umbilical or Ventral Hernia Repair
Laparoscopic Ventral Herniorrhaphy
Liver Cyst Marsupialization
Liver Resection
Liver Resection, Partial
Liver Surgery
Lumpectomy
Lymph Node Biopsy or Excision
Mastectomy
Minimally Invasive Surgery
Myocutaneous Flaps
Open Adrenal Surgery
Open Appendectomy
Open Diaphragmatic or Paraesophageal Hiatal Hernia Repair
Open Gallbladder Removal (Cholecystectomy)
Open Hernia Procedures
Open Incisional or Ventral Hernia Repair
Opening of Bile Ducts
Orchiectomy
Paraesophageal Hernia Repair Robotic Assist
Paraesophageal Hernia Repair, Laparoscopic
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 Grafts
Sleeve Gastrectomy, Laparoscopic
Small Bowel Enteroscopy
Small Bowel Resection
Small Bowel Surgery
Soft Tissue Tumor Removal
Splenectomy
Surgery, Robotic Assisted
Sympathectomy
Tracheal Surgery
Tracheostomy
Tumor Surgery
Umbilical Hernia Repair Open
Ventral Hernia Repair Laparoscopic
Ventral Hernia Repair Open
Ventral Herniorrhaphy
Wedge Resection Colon
Wound Repair

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medicare
  • Molina
  • United Healthcare
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Superior HealthPlan
  • GEHA
  • Oscar Insurance Corporation
  • MultiPlan PPO
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield of Texas
  • Medicaid
  • Staywell (Wellcare)
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Humana
  • Cigna
  • Tricare
  • Community Health Choice
  • Ambetter
  • National (BlueCard) PPO
  • Aetna
  • Coventry Health Care
  • Blue Cross and Blue Shield
  • Mail Handlers Benefit Plan (MHBP)

Locations

  1. 1 South Texas Surgical Group
    311 Camden St Ste 409, San Antonio, TX 78215
    Icon Directions Right Arrow Directions Phone Icon (210) 228-9605
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed

Patient Satisfaction

Likelihood to recommend Dr. Portillo
4.9
Based on 186 Reviews
5 Stars (181)
4 Stars (2)
3 Stars (0)
2 Stars (0)
1 Star (3)

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Patient Reviews
Mar 07, 2024
Dr. Portillo performed an abdominal hernia repair surgery on me. This was only my second surgery ever, the first having been 35-40 years ago, so I was a little apprehensive. All went extremely well and just as expected based on my pre-op appointment where everything was clearly explained and my questions fully answered. Dr. Portillo is an incredibly nice, friendly, warm, and caring individual. His entire staff was wonderful. I highly recommend Dr. Portillo, and he is now my “go to surgeon” should I have a future need. Thank you Dr. Portillo!
Steve C. — Mar 07, 2024
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Photo: Dr. Guillermo Portillo, MD
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Dr. Portillo's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Portillo

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
General Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Lasalle University Schl of Med Mexico City
    1999
Medical Education

Board Certifications

Board Certifications
  • General Surgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Hospital de Especialidades Centro Medico Nacional La Raza|University of Texas Medical School At San Antonio
    2003
Internship

Residency

Residency Hospital
  • Hospital de Especialidades Centro Medico Nacional La Raza|University of Texas Medical School At San Antonio
    2006
Residency Hospital

Fellowship

Fellowship Hospital
  • University of Rochester
    2012
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Portillo communicate via email?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. Portillo offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Portillo offer an online patient portal?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Portillo have free onsite parking?
1 user said yes.
Yes
(1)
No
(3)
Does Dr. Portillo offer weekend visits?
1 user said yes.
Yes
(1)
No
(4)
Does Dr. Portillo offer evening visits?
1 user said yes.
Yes
(1)
No
(4)
Does Dr. Portillo specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Portillo specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Portillo specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Portillo specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Portillo accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Guillermo Portillo, MD. To arrange an appointment, call the number on Dr. Portillo's profile.

Dr. Guillermo Portillo, MD is affiliated with Baptist Medical Center.

Yes, Dr. Guillermo Portillo, MD holds board certification in General Surgery.

Hospital Affiliations

  • Baptist Medical Center

    111 Dallas St, San Antonio, TX