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Specialty:: Surgery
Department Affiliation:: Surgery
Hospital Affiliation:: Ronald Reagan UCLA Medical Center
State License:: G70040
Phone:: 310-794-7788
Health Plans:: Accepted Plans

About Me

Preferred Name: Darryl T. Hiyama, FACS

Dr. Hiyama has 32 years of experience in surgery, and 26 years of practice at UCLA which he brings into the care of his patients. He has an extensive experience in caring for patients with complex and challenging problems with great success. He has a special and personal interest in surgery for the treatment of diseases of the esophagus, stomach, liver and spleen. He always endeavors to track how his patients fare after surgery to continually make improvements in care he can provide.

Links

surgery.ucla.edu

Primary Office: Surgery - Westwood
Primary Address: 200 UCLA Medical Plaza
Suite 214
Los Angeles, California 90095
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: View Map
Phone: 310-794-7788

Medical Board Certifications: Surgery, American Board of Surgery, 1991
Certification 2: Clinical Informatics, American Board of Preventive Medicine, 2016
Fellowship: Surgical Nutrition and Metabolism, & Neonatal ECMO, University of Cincinnati College of Medicine, 1987-1988
Residency: General Surgery, University of Cincinnati Hospital, 1985-1990
Internship: General Surgery, University of Cincinnati Hospital, 1984-1985
Degree: John A. Burns School of Medicine, MD, 1984

Interests

Achalasia (Laparoscopic)
Adrenal Glands Tumor (Benign)
Pheochromocytoma: An Adrenal Gland Tumor
A pheochromocytoma is a rare type of tumor. It grows in the middle of an adrenal gland. A pheochromocytoma causes the adrenal glands to make too much of the hormones epinephrine and norepinephrine. These hormones help keep your heart rate and blood pressure normal.
Learn more >
Bile Duct Excision for benign & malignant disease
Cholecystectomy
Cholecystectomy
A cholecystectomy is surgery to remove your gallbladder.
Learn more >
Colon Polyps
Colon Tumor (Benign)
Colorectal (colon, rectum and anus)
Diverticulitis
Diverticular Disease
Diverticular disease is an infection in the tiny pouches that some people get in their colon. The pouches are called diverticula. These pouches bulge out through weak spots in your colon. The pouches can become inflamed (red, swollen) or infected.
Learn more >
Duodenal Ulcer Disease
Peptic Ulcers
A peptic ulcer is a sore on the lining of your stomach or the first part of your small intestine (duodenum).
Learn more >
Fundoplication
Gallbladder
Gallstone
Gallstone Pancreatitis
Pancreatitis is a disease that causes inflammation and pain in your pancreas, the small organ that produces fluids and enzymes to break down food. This is part of the digestive process. When a gallstone blocking your pancreatic duct causes pancreatitis, it’s known as gallstone pancreatitis.
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Gastrointestinal
Gastrointestinal Conditions
Detailed information on gastrointestinal conditions in children
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GERD (Gastroesophageal Reflux Disease)
Gastroesophageal Reflux Disease (GERD)/Heartburn
GERD (gastroesophageal reflux disease) is a digestive disorder. It is caused when gastric acid from your stomach flows back up into your food pipe or esophagus.
Learn more >
Hepatobiliary
Disorders of the Biliary System
Detailed information on the most common disorders of the biliary system, including gallstones, cholangitis, cholecystitis, biliary cirrhosis, and biliary duct cancer
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Hernia Repair ( Epigastric Hernia)
Hernia Repair (Femoral Hernia)
Hernia Repair (Incisional Hernia)
Hernia Repair (Inguinal Hernia)
Inguinal Hernia
An inguinal hernia is when part of your intestine pushes through a weak spot in your lower belly (abdominal) wall. This area is called the groin. The hernia creates a lump in your groin. Over time, the hernia may get bigger.
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Hernia Repair (Umbilical Hernia)
Hernia Repair (Ventral Hernia)
Hiatal Hernia
Hiatal Hernia
In a hiatal hernia, part of your stomach pushes up into an opening (the hiatus) in your diaphragm. The diaphragm is the muscle between your stomach and your chest.
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Laparoscopic Surgery
Liver Tumor Resection (Benign)
Liver Cancer: Surgery
Which type you have depends on the size of the cancer, where it is, how much it has spread, how well the rest of your liver is working, and other factors.
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Lymph Node Biopsy
Sentinel Lymph Node Biopsy
A sentinel lymph node biopsy is a procedure to see if or how far a cancer has spread. Here's what you need to know.
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Minimally Invasive Laparoscopic Surgery
Pancreas
Pancreas
Detailed anatomical description of human pancreas, including simple definitions and labeled, full-color illustrations
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Pancreatic Cancer
Pancreatic Cancer: Introduction
Learn the basics of pancreatic cancer, including the types of cancer in the pancreas.
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Pancreatic Tumor (Benign)
Paraesophageal Diverticulum
Peptic Ulcer Disease (PUD) Surgery
Periampullary Mass
Robotic Surgery
Splenectomy (Open & Lap)
Chronic Lymphocytic Leukemia (CLL): Surgery

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Stomach Cancer
Stomach Cancer: Introduction
Learn the basics about stomach cancer.
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Stomach Tumor (Benign)
Volvulus
Short Bowel Syndrome in Children
Short bowel syndrome is a group of problems. They happen to children who have had a significant part of their small intestine removed. This complex condition can be life-threatening in some babies and children.
Learn more >

Research Interests

Gastric cancer
Gastric diseases and problems
Quality improvement in care for surgical patients

Publications

UCLA Health System Clinical Updates: - Participated in publication of clinical newsletter "Implanted neurostimulator palliates drug-refractory nausea associated with gastroparesis"

Awards

2018 Los Angeles Magazine Top Doctors
Super Doctors® Southern California 2016
Super Doctors® Southern California 2015
Super Doctors® Southern California 2014
Super Doctors® Southern California 2013
Super Doctors® Southern California 2012
Super Doctors® Southern California 2011
Super Doctors® Southern California 2010
Golden Scalpel Teaching Award 2010, Professor
Los Angeles Super Doctors 2007
Alpha Omega Alpha

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Pheochromocytoma: An Adrenal Gland Tumor

Cholecystectomy

Diverticular Disease

Peptic Ulcers

Gallstone Pancreatitis

Gastrointestinal Conditions

Gastroesophageal Reflux Disease (GERD)/Heartburn

Disorders of the Biliary System

Inguinal Hernia

Hiatal Hernia

Liver Cancer: Surgery

Sentinel Lymph Node Biopsy

Pancreas

Pancreatic Cancer: Introduction

Chronic Lymphocytic Leukemia (CLL): Surgery

Stomach Cancer: Introduction

Short Bowel Syndrome in Children