3 Best Gastroenterologists in Hialeah, FL

Expert-recommended Top 3 Gastroenterologists in Hialeah, Florida. 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!

3+ YEARS IN TBR
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JOEL KERTZNUS, MD

DIGESTIVE MEDICINE ASSOCIATES
2140 West 68th Street, Suite 300,
Hialeah, FL 33016 Directions

Since 1997

Specialty:

Colonoscopy Gastroscopy Hemorrhoids Irritable Bowel Syndrome Ulcerative Colitis Crohn’s Disease Indigestion / Bloating / Gas Swallowing Difficulties / Acid Reflux Rectal Bleeding Diarrhea Hepatitis Liver Cancer Malignant Neoplasm of Colon Gastritis and Duodenitis Benign Polyps of the Colon Pancreatitis Diverticulitis Esophagitis Cirrhosis Constipation Anal or Rectal Abscess Diverticulosis Intestinal Obstruction Cholelithiasis or Cholecystitis Pancreatic Cancer and Anal Fissure

" Dr. Joel Kertznus earned his medical degree from Universidad Central de Venezuela. He trained as a Research Fellow in Hepatology at the University of Miami School of Medicine and completed his Internal Medicine residency at Montefiore Medical Center/Albert Einstein College of Medicine in New York. Dr. Kertznus then completed fellowships in Clinical Hepatology and Gastroenterology at the University of Miami School of Medicine. He is a member of several professional organizations, including the American Medical Association, the American College of Physicians, the American Society of Internal Medicine, the American Association for the Study of Liver Diseases, the American Gastroenterological Association, the American Society for Gastrointestinal Endoscopy, and the American College of Gastroenterology. Dr. Kertznus is board-certified in gastroenterology.

2026 Highlights: Dr. Kertznus has nearly 30 years of medical experience and specializes in diagnosing and treating conditions of the digestive tract, liver, and pancreas. "

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License #ME89004

Contact:

(305) 822-4107

Mon-Thu: 8am - 5:30pm
Fri: 8am - 4pm
Sat & Sun: Closed

TBR® Inspection Report:

8+ YEARS IN TBR
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FRANCISCO R. MADERAL, MD

DIGESTIVE MEDICAL ASSOCIATES
2140 West 68th Street, Suite 300,
Hialeah, FL 33016 Directions

Since 1986

Specialty:

Colonoscopy Gastroscopy Hemorrhoids Irritable Bowel Syndrome Ulcerative Colitis Crohn’s Disease Indigestion Bloating or Gas Swallowing Difficulties Acid Reflux Rectal Bleeding Diarrhea Hepatitis and Liver Disease

" Dr. Francisco R. Maderal earned his medical degree from the University of Dominica. He completed his internship and residency in internal medicine at Charity Hospital in New Orleans and Louisiana State University Medical Center. Dr. Maderal then completed his fellowship in gastroenterology at Louisiana State University Medical Center. He is a board-certified gastroenterologist and has been practicing in South Florida since 1986. He has served as Chief of Medical Staff at Hialeah Hospital and has been a member of the Board of Trustees at both Palmetto General Hospital and Hialeah Hospital. Actively involved in organized medicine, Dr. Maderal has served as President of the Dade County Medical Association and as a member of the Board of Governors of the Florida Medical Association.

2026 Highlights: Dr. Maderal has over 40 years of medical experience and specializes in colorectal cancer screenings, colonoscopies, upper endoscopies, and treating various digestive and inflammatory bowel diseases. "

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License #ME0039832

Contact:

(305) 822-4107

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

7+ YEARS IN TBR
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JEFF O. GONZALEZ, MD

DIGESTIVE MEDICINE ASSOCIATES
2140 West 68th Street, Suite 300,
Hialeah, FL 33016 Directions

Since 1999

Specialty:

Colonoscopy Gastroscopy Infectious Liver Disease Diverticulosis Rectal Abdomen Small Intestines or Colon Cancer Inflammatory Bowel Disease (IBD) Gastric Cancer Irritable Bowel Syndrome (IBS) Cholelithiasis or Cholecystitis Liver Cancer Gastritis and Duodenitis Peptic Ulcer Disease Cirrhosis Malignant Neoplasm of Esophagus Ischemic Bowel Disease Hemorrhoids Ulcerative Colitis Crohn’s Disease Indigestion / Bloating / Gas Swallowing Difficulties / Acid Reflux Rectal Bleeding Diarrhea Hepatitis and Liver Disease

" Dr. Jeff O. Gonzalez is board-certified in gastroenterology. He completed his undergraduate degree at the Massachusetts Institute of Technology and earned his medical degree from the University of Pennsylvania School of Medicine. He then completed his Internal Medicine residency at the Hospital of the University of Pennsylvania and obtained his Clinical Fellowship in Gastroenterology at the University of Miami/Jackson Memorial Hospital. His clinical interests include colon cancer screening in the South Florida community and pharmaceutical research studies. Dr. Gonzalez has served as Chair of the Resident and Fellow Section for the American Medical Association and as a delegate for the Florida Medical Association to the American Medical Association. He has also been a Voluntary Assistant Professor at the University of Miami School of Medicine, Department of Medicine, Division of Gastroenterology.

2026 Highlights: Dr. Gonzalez has more than 25 years of experience in the medical field. He is accepting new patients and offers convenient telehealth appointments. "

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License #ME87096

Contact:

(305) 822-4107

Mon-Fri: 9am - 5pm
Sat: 9am - 12pm
Sun: Closed

TBR® Inspection Report: