- Dr. Ernesto Guerra, MD
Dr. Ernesto Guerra, MD
Overview
Dr. Ernesto Guerra, MD works in San Antonio, Texas is a specialist in Internal Medicine, Gastroenterology and graduated University Of California, San Diego, School Of Medicine in 1976. Dr. Guerra is affiliated with CHRISTUS Santa Rosa Healthcare - San Antonio, Methodist Hospital, Metropolitan Methodist Hospital, Northeast Methodist Hospital, Southwest General Hospital and practicing for 47 years
Specialties
- Internal Medicine
- Gastroenterology
Conditions
• Acupuncture Meridian Therapy• Aneurysmal Bone Cyst
• Blindness
• Blood Cancer
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
...
• Dystonia 7, Torsion
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Minimally Invasive Resection of Mediastinal Tumor
• Neuropathic Diseases and Disorders
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
more details
Procedures
• Abdominal Pain• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
...
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastroparesis
• Heartburn
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Megacolon
• Neoplasm of Gastrointestinal Tract
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 47
State License
- Texas
Education & Training
Medical School
La Jolla, CA, United States
Graduated: 1976
Residency Hospital
Houston, TX, USA
Year completed: 1980
Internship Hospital
Houston, TX, USA
Year completed: 1977
Fellowship Hospital
Houston, TX, USA
Year completed: 1982
Awards
Dr. Guerra Reviews
Add review
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
Office Locations
Primary location
Accepting New Patients
- Yes
Map & Directions
Insurances Accepted (check insurance plans)
- Aetna
- Aetna HMO
- Ambetter
- Amerigroup (Wellpoint)
- Assurant Health
- Blue Card PPO
- Blue Choice
- Blue Cross Blue Shield
- Blue Cross Blue Shield of Texas
- Choice Care PPO
- Choice Plus POS
- Choice Plus POS II
- Cigna
- Cigna HMO
- Cigna PPO
- Commercial Insurance Company
- CoreSource
- Coventry Health Care
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Great West Healthcare-Cigna PPO
- HealthSmart
- Humana
- Mail Handlers Benefit Plan (MHBP)
- Medicaid
- Medicare
- Medicare MCR
- Molina
- Molina Healthcare
- MultiPlan
- MultiPlan PPO
- National Elevator
- Navigate HMO
- Navigate POS
- Old Surety Life Insurance CompanyMedicare
- Old Surety Life Insurance CompanyMedicare MCR
- Open Access Plus
- Options PPO
- PHCS Network PPO
- Preferred PPO
- Superior Health Plan
- Thrivent Financial
- United Healthcare
- UnitedHealthCare
- Universal American
- UPMC Health Plan
* Please verify this information when scheduling an appointment.
Blog Posts
Patients Questions
Affiliated Hospitals
CHRISTUS Santa Rosa Healthcare - San Antonio
CHRISTUS Santa Rosa Health Care (CSRHC), one of the top health care organizations in South Texas, has hospitals located on two campuses in different areas of town, an extensive medical staff, several primary care and specialty health clinics, and an array of community outreach services. CSRHC is the...
(210) 704-2011
Methodist Hospital
Methodist Hospital is a hospital located in San Antonio, TX. This hospital reports jointly with Northeast Methodist Hospital. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are at the state averag...
Metropolitan Methodist Hospital
Metropolitan Methodist Hospital is a hospital located in San Antonio, TX. This hospital reports jointly with Northeast Methodist Hospital. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are at the...
Northeast Methodist Hospital
Northeast Methodist Hospital is a hospital located in San Antonio, TX. This hospital reports jointly with Metropolitan Methodist Hospital. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are at the...
Southwest General Hospital
Southwest General Hospital is a hospital located in San Antonio, TX. Procedures/Diagnosis costs are at the state average in 4 of 6 procedures. Length of Stay is at the state average in 4 of 6 procedures.
Specialists in Internal Medicine San Antonio (TX):
Latest reviews for Internal Medicine specialists
- Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!07 February 2024
- He is the best if you need help with panic attacks. He fixed up my medication and I feel better.31 January 2024
- Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.24 January 2024
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