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Dr. Ernesto Guerra Jr, MD

Gastroenterology* Age 75
Dr. Ernesto Guerra Jr, MD
4.7 (79 Ratings)

Offers telehealth

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Dr. Ernesto Guerra Jr, MD is a Gastroenterology Specialist in San Antonio, TX.
Dr. Ernesto Guerra Jr, MD
4.7 (79 Ratings)
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Dr. Ernesto Guerra Jr, MD

Gastroenterology* Age 75
San Antonio, TX
Accepting new patients
48 years of experience

Offers telehealth

Dr. Ernesto Guerra Jr, MD is a Gastroenterology Specialist in San Antonio, TX.

About

Dr. Ernesto Guerra Jr, MD is a Gastroenterology Specialist in San Antonio, TX and has 48 years experience. They graduated from University of California at Berkeley. They currently practice at Practice and are affiliated with Baptist Medical Center. Dr. Guerra Jr has experience treating conditions like Reflux Esophagitis, Esophagitis and Hemorrhoids among other conditions at varying frequencies. At present, Dr. Guerra Jr received an average rating of 4.7/5 from patients and has been reviewed 79 times. Their office accepts new patients and telehealth appointments. Dr. Guerra Jr also speaks Spanish. Dr. Guerra Jr is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Reflux Esophagitis
Esophagitis
Hemorrhoids
Reflux Esophagitis
Esophagitis
Hemorrhoids
Gastric Ulcer
Abdominal Pain
Constipation
Diaphragmatic and Hiatal Hernia
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Heartburn
Intestinal Diverticulosis
Acute Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Dysphagia
Esophageal Motility Disorders
Esophageal Varices
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastritis
Gastrointestinal Bleeding
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Peptic Ulcer
Pernicious Anemia
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin B12 Anemia
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Gastritis
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Celiac Disease
Coccygeal Pain
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Crohn's Disease
Diffuse Esophageal Spasm
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Ulcer
Gallstones
Gastrointestinal Malabsorption
Gastroparesis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Infectious Diarrheal Disease
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mesenteric Panniculitis
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Pelvic Abscess
Pouchitis
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Viral Enteritis
Viral Hepatitis
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • AWH BaptistHealth HealthTexas Managed Choice
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Superior Health Plan
  • Baylor Scott & White Health Plan PPO
    BSW Access PPO
  • BestChoice PPO
    Blue Essentials HMO
  • Blue Advantage HMO
    Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
    National POS
    Preferred PPO
    San Antonio HMOx
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 San Antonio Gastroenterology E
    520 E Euclid Ave, San Antonio, TX 78212
  2. 2 Baptist Medical Center
    111 Dallas St, San Antonio, TX 78205
  3. 3 Christus Santa Rosa Surgery Center
    2833 Babcock Rd Ste 100, San Antonio, TX 78229

Patient Satisfaction

Likelihood to recommend Dr. Guerra Jr
4.7
Based on 79 Reviews
5 Stars (71)
4 Stars (3)
3 Stars (1)
2 Stars (0)
1 Star (4)

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Patient Reviews
Feb 03, 2024
Dr. Guerra is very personable and takes time to explain everything in a clear and understandable manner.
Bessie Ann Prado — Feb 03, 2024
See more reviews on Healthgrades
Photo: Dr. Ernesto Guerra Jr, MD
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Dr. Guerra Jr's Office & Staff

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Experience with Dr. Guerra Jr

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  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Guerra Jr, or would you like to choose another provider and have an online appointment right now?
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Call now to make an appointment
(210) 271-0606

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
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
  • University of California at Berkeley
    1976
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Guerra Jr communicate via email?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Guerra Jr offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Guerra Jr offer an online patient portal?
5 users said yes.
Yes
(5)
No
(0)
Does Dr. Guerra Jr have free onsite parking?
6 users said yes.
Yes
(6)
No
(0)
Does Dr. Guerra Jr offer weekend visits?
No users said yes.
Yes
(0)
No
(5)
Does Dr. Guerra Jr offer evening visits?
3 users said yes.
Yes
(3)
No
(3)
Does Dr. Guerra Jr specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Guerra Jr specialize in working with seniors?
No responses yet.
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Does Dr. Guerra Jr specialize in couples therapy?
No responses yet.
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Does Dr. Guerra Jr specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Guerra Jr accept insurance?
No responses yet.
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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. Ernesto Guerra Jr, MD. To arrange an appointment, call the number on Dr. Guerra Jr's profile.

Dr. Guerra Jr frequently treats the following conditions: Reflux Esophagitis, Esophagitis and Hemorrhoids. See more on Sharecare.

Dr. Ernesto Guerra Jr, MD is affiliated with Baptist Medical Center.

Yes, Dr. Ernesto Guerra Jr, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Baptist Medical Center

    111 Dallas St, San Antonio, TX