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BEST RATED CHULA VISTA, CA GASTROENTEROLOGISTS

3 Best Gastroenterologists in Chula Vista, CA

Expert-recommended Top 3 Gastroenterologists in Chula Vista, California. All of our gastroenterologists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Erick Alayo, MD - Chula Vista, CA Gastroenterologists - Doctor Portrait Image
Erick Alayo, MD - Chula Vista, CA Gastroenterologists - Professional Highlights
Erick Alayo, MD - Chula Vista, CA Gastroenterologists - Hospital Interior Image
Best Gastroenterologists in Chula Vista CA - Erick Alayo, MD - GASTRO SB CLINIC video
8+ YEARS IN TBR
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ERICK ALAYO, MD

(5.0 Score)
GASTRO SB CLINIC 587 3rd Avenue,
Chula Vista, CA 91910 Directions

Since 2009

Specialty:

✓Liver Cancer ✓Inflammatory Bowel Disease (IBD) ✓Esophagitis ✓Irritable Bowel Syndrome (IBS) ✓Acute Pancreatitis ✓Cirrhosis ✓Rectal ✓Abdomen ✓Small Intestines ✓or Colon Cancer ✓Peptic Ulcer Disease ✓Gastroesophageal Reflux Disease (GERD) ✓Anal Fissure ✓Gastritis and Duodenitis ✓Benign Polyps of the Colon ✓Infectious Liver Disease ✓Celiac Disease ✓Constipation ✓Diverticulitis ✓Diverticulosis ✓Gastrointestinal Hemorrhage ✓Hemorrhoids ✓Colonoscopy

" Dr. Erick Alayo is a board-certified gastroenterologist who received his medical degree from the Universidad Peruana Cayetano Heredia in Lima, Peru. He completed his internship and residency in internal medicine at Cook County Hospital in Chicago. Dr. Erick has developed a particular interest in treating liver and pancreas-related conditions, showcasing his expertise in these areas. He remains up-to-date with the latest advancements in the field, utilizing the new standard of care strategies for diagnosing and treating various gastrointestinal disorders. Currently, he is practicing at The Gastro SB Clinic, which provides comprehensive treatment for various gastrointestinal and nutritional conditions. Their team is dedicated to providing exceptional care to patients, ensuring their overall well-being, and effectively managing their health concerns.

2026 Highlights: Dr. Erick Alayo's special interests are those conditions that affect your liver and pancreas.He has expertise in treating colonoscopy, inflammatory bowel disease (ibd), upper gi endoscopy. "

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License #A107506

Contact:

(619) 382-3315

Mon-Fri: 8am - 4:30pm
Sat & Sun: Closed

TBR® Inspection Report:

Errol R. Korn, MD - Chula Vista, CA Gastroenterologists - Doctor Portrait Image
Best Gastroenterologists in Chula Vista CA - Errol R. Korn, MD video

ERROL R. KORN, MD

(4.9 Score)
750 Medical Center Court, Suite 12,
Chula Vista, CA 91911 Directions

Since 1974

Specialty:

✓Bloodless Medicine ✓Colitis ✓Colon Cancer Screening ✓Colonoscopy ✓Crohn's Disease ✓Diverticulitis ✓Endoscopic Retrograde Cholangiopancreatography (ERCP) ✓Endoscopy ✓Esophageal Dilation ✓Esophageal Reflux ✓Hemorrhoids ✓Hepatitis ✓Irritable Bowel Syndrome ✓Liver Disease ✓Ulcer Evaluation/Treatment

“ 2026 Highlights: Dr. Errol R. Korn is a gastroenterologist in Chula Vista, California, and is affiliated with Sharp Chula Vista Medical Center and Endoscopy Center of Chula Vista. He received his medical degree from Drexel University College of Medicine/Hahnemann University and has been in practice for more than 20 years. He has expertise in treating colonoscopy, inflammatory bowel disease (IBD), upper GI endoscopy, among other conditions. He likes his patients to leave with a smile and a great impression of their practice ”

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License #1922041052

Contact:

(619) 425-5544

Mon: 1pm - 4:30pm
Tue & Thu: 9am - 12pm
Wed: 9am - 1:30pm
Fri-Sun: Closed

TBR® Inspection Report:

Gregory Wiener, MD - Chula Vista, CA Gastroenterologists - Doctor Portrait Image
Gregory Wiener, MD - Chula Vista, CA Gastroenterologists - Hospital Exterior Image
8+ YEARS IN TBR
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GREGORY WIENER, MD

(4.8 Score)
353 Church Avenue, Suite A,
Chula Vista, CA 91910 Directions

Since 1987

Specialty:

✓Benign Polyps of the Colon ✓Inflammatory Bowel Disease (IBD) ✓Chronic Pancreatitis ✓Rectal ✓Abdomen ✓Small Intestines ✓or Colon Cancer ✓Constipation ✓Celiac Disease ✓Esophagitis ✓Gastroesophageal Reflux Disease (GERD) ✓Irritable Bowel Syndrome (IBS) ✓Intestinal Obstruction ✓Gastric Cancer ✓Anal Fissure ✓Acute Pancreatitis ✓Cirrhosis ✓Cholelethiasis or Cholecystitis ✓Gastritis and Duodenitis ✓Malignant Neoplasm of Esophagus ✓Peptic Ulcer Disease ✓Diverticulitis ✓Gastrointestinal Hemorrhage ✓Hemorrhoids

" Dr. Gregory Wiener obtained his medical degree from the University of El Salvador and completed his gastroenterology fellowship at Wake Forest University Bowman Gray School of Medicine. He is board-certified in gastroenterology by the American Board of Internal Medicine. He completed his internships and residencies at Baylor College of Medicine, Internal Medicine. Dr. Gregory specializes in treating patients with digestive issues. He offers diagnostic and therapeutic endoscopy, colonoscopy, and hemorrhoid ligation. Dr. Gregory has expertise in performing endoscopy, colonoscopy, cancer screening, and small bowel video capsule. He provides his patients with the latest in state-of-the-art care, medications, and treatment options. Same-day appointments are available.

2026 Highlights: Gregory Wiener, MD has expertise in treating colonoscopy, gastroenteritis, upper gi endoscopy. "

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License #A41749

Contact:

(619) 585-8883

Mon, Wed & Thu: 8am - 5pm
Tue: 8am - 4:30pm
Fri: 8:30am - 12pm
Sat & Sun: Closed

TBR® Inspection Report:

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ERICK ALAYO, MD REVIEWS

I am highly impressed by the professionalism and disposition to help from the front desk staff and Dr. Alayo. I came as a patient from San Diego Gastroenterology to Dr. Alayo due to a relocation near the area and he has been fantastic in every sense. His front desk staff went above and beyond to make sure I had the right coverage from my insurance and to answer any questions I had prior to visits. Moreover, both the staff and Dr. Alayo have been extremely caring, genuine and upfront about everything regarding my visits, procedure, treatment and costs.

I have a amazing experience with the Dr. Alayo, highly recommended, all the staff is very kind and they help you a lot. In special one of the assistents, Andrea, she was very nice, she answer all my questions.

Came for a consultation with the nutritionist. Andrea, working front office, was very nice and made it very easy to book my following appointment. Good service.

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ERROL R. KORN, MD REVIEWS

One of the best gastroenterologist, I’m a physician myself and Dr. Korn went above and beyond discussing results with me. I trust him taking care of my family members. The staff was awesome and very professional. The whole experience was exceptional. I’m very grateful to the Dr and the staff.

The office stag it’s always very nice and attentive to your needs , Doctor KORN really sit and listen to your concerns and come out with a plan to get it resolved. He doesn’t forget about you after your visit , They will continue with follow up and referrals.

Hands down the best GI I’ve ever had. Very knowledgeable 50+ years of experience and is compassionate; attentive to patient care. Staff is great they do the impossible, possible. Huge Thanks.

GREGORY WIENER, MD REVIEWS

Dr. Wiener is an extremely smart and friendly doctor. He actually listened to me when I described my issues, he didn't talk down to me when discussing treatment options, and he behaved and spoke in a way that showed he cared and was trying to make me feel good. Judy, one of his staff members, was equally friendly and caring and it was easy to see that Dr. Wiener surrounds himself with wonderful, like-minded people. I highly recommend his practice for all your gastroenterological needs!.

He is an awesome doctor!! Sometimes the wait is long because he takes time to listen to patients. He is the best Gastrointerology doctor I’ve ever had! He’s a researcher too, he’s always looking for ways to help patients get better or at least, feel better. His PA Jessica, is awesome too! I’ve been seeing him for 10 years, he’s a great doctor. You can’t be a sissy with him. My kind of doctor!!!! Five stars!!!!.

Everyone here is so professional and kind. Everyone in the main office was helpful and friendly. Dr. Jessica is such an amazing doctor. She explained everything thoroughly. Thank you!!.

TBR® Inspection Score Report

ERICK ALAYO, MD Total Inspection Points: 119/120
Complete Info: 9
Business Images: 10
Contact Info: 10
License: 10
Current Evaluation: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Review Analysis: 10
Reviews Accuracy of : 10
Video: 10

TBR® Inspection Score Report

ERROL R. KORN, MD Total Inspection Points: 118/120
Business Hours: 8
Acknowledgments: 10
License: 10
Current Evaluation: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Review Analysis: 10
Reviews Accuracy of : 10
Social Media: 10
Video: 10

TBR® Inspection Score Report

GREGORY WIENER, MD Total Inspection Points: 116/120
Business Hours: 8
Complete Info: 8
Contact Info: 10
License: 10
Current Evaluation: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Review Analysis: 10
Reviews Accuracy of : 10