Hussain Al is a Gastroenterologist in Chino, California. Dr. Al is rated as an Advanced provider by MediFind in the treatment of Colitis. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Gastrostomy, and Gastrectomy.

Xiao-ling Zhang is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Zhang is rated as an Advanced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Tracheitis, High Cholesterol, Papular Urticaria, and Tonsillitis.

Samantha Russo is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Russo is rated as an Advanced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Cellulitis, Bronchitis, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19.

Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York.Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship.Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association.Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy. Dr. Tieng is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy.

Yenchih Lin is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Myositis, Macrophagic Myofasciitis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Mohammad Shakfeh is a Gastroenterologist in Chino, California. Dr. Shakfeh is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Gas Bloat Syndrome, Gastroesophageal Reflux Disease (GERD), Diarrhea, and Trichohepatoenteric Syndrome.

Umesh Shah is a Gastroenterologist in Chino, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.

Sudhir Reddy is a Gastroenterologist in Chino, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.

Ryan Agena is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Agena is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Sula Safar is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Safar is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Acne, Obesity in Children, Tension Headache, Vertigo, and Intrauterine Device Insertion.

Jesse Cheung is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Sepsis, and Glucocorticoid-Remediable Aldosteronism.

Lisa Stockford is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Stockford is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Insomnia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

Jhujhar Singh is a primary care provider, practicing in Family Medicine and Geriatrics in Montclair, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Sepsis, Shapiro Syndrome, Dopamine Beta-Hydroxylase Deficiency, Gastrostomy, and Endoscopy.

Wenbai Zhou is a primary care provider, practicing in Internal Medicine in Montclair, California. Dr. Zhou is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Liver Embolization, and Hip Replacement.

Jose Velasquez is a primary care provider, practicing in Family Medicine in Montclair, California. Dr. Velasquez is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Sepsis, Muscle Atrophy, Tietz Syndrome, Gastrostomy, and Endoscopy.

Jose Santiago is a primary care provider, practicing in Family Medicine and Internal Medicine in Montclair, California. Dr. Santiago is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Parkinson's Disease, Apoplexy, Sepsis, Hernia Surgery, and Kidney Transplant.

Krishan Malhotra is a Gastroenterologist in Ontario, California. Dr. Malhotra is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Hemorrhoids, Gastrostomy, and Endoscopy.

Isis Iskander is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Iskander is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Parainfluenza Virus Type 3, and Parainfluenza.

Victoria Lee is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Colitis. Her top areas of expertise are Viral Gastroenteritis, Asthma, Colitis, and Parinaud Oculoglandular Syndrome. Dr. Lee is currently accepting new patients.

Devin Shahverdian is a primary care provider, practicing in Internal Medicine in Ontario, California. Dr. Shahverdian is rated as an Experienced provider by MediFind in the treatment of Colitis. His top areas of expertise are Bronchitis, Asthma, Asthma in Children, and Gastroesophageal Reflux Disease (GERD).