Here’s The Deal: Dr. Dennis Riff is an experienced gastroenterologist in Anaheim. He completed his residency and fellowship at UCI. Dr. Dennis is the founding partner of AGMG. Dr. Riff founded Anaheim Clinical Trials (ACT) and is the current Medical Director. He has performed as a principal investigator or as a sub-investigator in over one thousand clinical pharmaceutical studies. He has a strong clinical interest in inflammatory bowel disease. He is a board-certified gastroenterologist. Dr. Dennis has frequently asked for consultation on developing new therapies for treating gastrointestinal disorders. He has participated in many important clinical trials involving the management of this complex disease. Dr. Dennis is the author of numerous articles and book chapters on various gastrointestinal diseases and therapies.
3 Best Gastroenterologists in Anaheim, CA
Expert recommended Top 3 Gastroenterologists in Anaheim, California. All of our gastroenterologists actually undergo a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!
TOP 3 DENNIS RIFF, MD, FACG - ASSOCIATED GASTROENTEROLOGY MEDICAL GROUP REVIEWS
First met Dr. Dennis Riff when I was in the hospital for the third time with C Diff. He seemed genuinely interested in my case and helping me. Since that time, this has continued through a number of visits to his office. Dr. Riff is clearly a cut above some physicians I have met who come into the exam room, spend only the minimum amount of time and then are out the door. Contrasting this behavior, Dr. Riff takes his time explaining my condition and treatment as well as responding to my questions. He is a good man as well as a good doctor.
Dr. Dennis Riff has been my physician for the last 20 years. I will not trust anyone else with my health/life. In addition of being a great physician, Dr. Riff is a caring and very funny man.
Dr. Riff was amazing! I was pretty nervous after having a bad experience with another specialist recently, but he was SO kind, warm, and inviting. He definitely is experienced, knowledgeable, and incredible at what he does. I will be referring everyone to him now.
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Here’s The Deal: Dr. Jason Yip is an energetic, caring gastroenterologist treating patients in Anaheim, California. He earned his medical degree from the University of Washington School of Medicine. Dr. Jason finished his internship and residency training at the Mount Sinai School of Medicine. He is board-certified by the American Board of Internal Medicine and Gastroenterology. He offers a full range of gastroenterological services, including colon cancer screenings, hemorrhoid banding, and ERCP. Dr. Jason focuses on preventing, diagnosing, and treating conditions associated with the digestive system. His approach to practice is to treat each of his patients as he would members of his own family. He knows languages English, Spanish, and Chinese.
Specialty:
Diverticulosis, Benign Polyps of the Colon, Gastritis and Duodenitis, Hemorrhoids, Ischemic Bowel Disease, Irritable Bowel Syndrome (IBS), Diverticulitis, Infectious Liver Disease, Liver Cancer, Cirrhosis, Inflammatory Bowel Disease (IBD), Chronic Pancreatitis, Gastric Cancer, Intestinal Obstruction, Peptic Ulcer Disease, Constipation, Gastrointestinal Hemorrhage, Malignant Neoplasm of Colon, Cholelethiasis or Cholecystitis, Esophagitis, Pancreatic Cancer, Gastroesophageal Reflux Disease (GERD) & Acute Pancreatitis
PROCEDURES:
Proctosigmoidoscopy, Colonoscopy, Sigmoidoscopy & Esophageal Dilatation
Insurance Accepted:
Contact:
Working Hours:
Sat & Sun: Closed
TBR® Inspection Report:
TOP 3 JASON YIP, MD - OC GASTROCARE REVIEWS
Dr. Yip is very professional and patient. I recently had both endoscopy and colonoscopy done by Dr. Yip. His office guides you every step meticulously in preparation for the colonoscopy, from a week before the procedure. They text you with a detailed instructions almost on a daily basis up to the date of the colonoscopy. I was impressed how detailed they were with reminders. Dr. Yip removed 4 polyps during the colonoscopy. I am glad I chose Dr. Yip to perform colonoscopy on me. I have confidence in his skills.
Dr. Yip is a gentleman and is quite thorough in his work. While making detailed notes in his investigation, Dr. Yip maintained constant communication regarding his thoughts with me and made sure I was comfortable with his decisions each step of the way. I do not exaggerate when I say that Dr. Yip was an absolute pleasure to meet and one of the best medical professionals I have met with.
Dr. Jason Yip is a wonderful doctor. He provides excellent care. He knows how to treat his patients. I recommend his services to anyone who has intestinal problems.
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![Kevin Kuettel, MD - ASSOCIATED GASTROENTEROLOGY MEDICAL GROUP Anaheim Gastroenterologists Kevin Kuettel, MD - ASSOCIATED GASTROENTEROLOGY MEDICAL GROUP Anaheim Gastroenterologists](https://threebestrated.com/images/KevinKuettelMDASSOCIATEDGASTROENTEROLOGYMEDICALGROUP-Anaheim-CA.jpeg)
Here’s The Deal: Dr. Kevin Kuettel is one of the leading gastroenterologists in Anaheim. He graduated with a B.S. in Biology. After medical school, he completed his internship and residency at the New York Medical College hospitals. He attended Western Pennsylvania Hospital for his gastroenterology fellowship with liver transplant rotations at the University of Pittsburgh Medical School. Dr. Kevin provides a full spectrum of digestive health care, including acid reflux management, hemorrhoid removal, and liver disease management. He has advanced training in anorectal disease, including performing highly effective therapies for hemorrhoidal disease. He is responsible for the small bowel program at AGMG, including interpreting thousands of video capsule endoscopies. He is fluent in Spanish.
Specialty:
Thyroid Cancer, Skin and Subcutaneous Infections, Hypothyroidism, Disorders of Lipoid Metabolism, Iron Deficiency Anemia, Intestinal Obstruction, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Anal Fissure, Benign Polyps of the Colon, Acne, Chronic Renal Disease, Acute Pancreatitis, Osteoporosis, Alcohol Dependence, Skin Cancer, Ischemic Stroke, Epilepsy, Gout, Fractures, Dislocations, Derangement, and Sprains, Pulmonary Embolism, Anxiety Phobic Disorders, Hearing Loss, Infectious Liver Disease, Abdominal Hernia, Psoriasis, Herpes Genitalis, Herpes Zoster & Mitral Valv
PROCEDURES:
Proctosigmoidoscopy, Esophageal Dilatation, Colonoscopy & Sigmoidoscopy
Insurance Accepted:
Contact:
Working Hours:
Thuj: 8am - 4pm
Fri: 8:30am - 1am
Sat & Sun: Closed
TBR® Inspection Report:
TOP 3 KEVIN KUETTEL, MD - ASSOCIATED GASTROENTEROLOGY MEDICAL GROUP REVIEWS
Dr. Kuettel is a excellent Doctor he listened to all my medical concerns and together we discussed the best treatment plan for me. He is a very thorough Doctor goes over everything in detail. I would definitely recommend him to family and friends.
Very nice, knowledgable, straight forward, easy to talk to. I feel I'm lucky to say I dont have to visit doctors very often but Kuettel hits everything I would look for in a doctor.
Dr. Kuettel was patient of all my questions and answered them so I could understand. He has a good sense of humor, but is to the point on important issues.
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The ratings displayed on our website are derived from our own proprietary tool, incorporating a comprehensive 50-point inspection check that evaluates specific aspects of each business.
These ratings are independent and not influenced only by reviews found on any other online platforms or feedback received directly from customers.