MediFind found 453 doctor with experience in Diverticular Disease near Pasadena, CA. Of these, 368 are Experienced, 73 are Advanced and 12 are Distinguished.
Magdi Alexander, MD FACS
Magdi Grant Alexander is board certified by the American Board of Surgery and has been practicing the full breadth of general surgery for over 30 years. He is considered one of the top surgeons in the region. Dr. Alexander has been an integral member of the surgical teaching faculty at Huntington Hospital/Cedars Siani Affiliate for the past 26 years. He has been active in administrative positions and is currently the Chairman of the Department of Surgery at USC Arcadia. Formerly, he was the Chairman of Credentials and General Surgery section Chair at Huntington as well as being a current permanent member of the Quality Management Department at Huntington Hospital/Cedars Sinai Aff. He is also the former Section Chief of General / Vascular Surgery/ Thoracic divisions at Methodist Hospital. Dr. Alexander is a fellow of the American College of Surgeons and a member of the Society for Gastro Endoscopic Surgeons (SAGES). His wide surgical focus involves expertise in Robotic Surgery, Advanced Laparoscopic surgery, General Surgery, Colorectal Surgery, Vascular surgery, and Oncological surgery. Dr. Alexander has received multiple acknowledgements from national and regional medical associations: including the coveted Surgical Teaching Faculty Award, Regional Physician of the Year Award, Pasadena Top Doctor, America’s Top Surgeon Award, and the Patient’s Choice Award 5-year honoree. His philosophy on surgical care can is cutting edge and interactive, designed for optimum success. Dr. Alexander is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Ogilvie Syndrome, Hernia Surgery, and Gallbladder Removal.
USC Care Medical Group Inc
Kyle Cologne is a Colorectal Surgeon in Los Angeles, California. Dr. Cologne is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastrointestinal Fistula, Rectal Prolapse, Hemorrhoids, Colostomy, and Hemorrhoidectomy.
Frederick Boghossian is a Gastroenterologist in Glendale, California. Dr. Boghossian is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastric Dysmotility, Gastrointestinal Bleeding, Diverticular Disease, Gastrectomy, and Gastrostomy.
City Of Hope Medical Foundation
William Boswell is a Radiologist in Duarte, California. Dr. Boswell is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are WT1-Related Wilms Tumor Syndromes, Renal Cell Carcinoma (RCC), Classical Hodgkin Lymphoma, and Muscle Invasive Bladder Cancer.
City Of Hope Medical Foundation
Kurt Melstrom is a Colorectal Surgeon and a General Surgeon in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colostomy, and Hernia Surgery.
Southwest Medical Imaging PA
William Wright is a Radiologist in Pasadena, California. Dr. Wright is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Visceromegaly, Non-Alcoholic Fatty Liver Disease, Gallbladder Disease, Boils, and Gastrostomy.
Andy Wang is a Radiologist and an Interventional Radiologist in Pasadena, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 2, and Visceromegaly.
Richard Reed is a Radiologist and an Interventional Radiologist in Pasadena, California. Dr. Reed is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 2, Ascites, Bone Marrow Aspiration, and Liver Embolization.
Genesis Healthcare Partners PC
Sassan Soltani is a Gastroenterologist in Pasadena, California. Dr. Soltani is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Bile Duct Obstruction, Colonoscopy, and Endoscopy.
City Of Hope Medical Foundation
Julie Ressler is a Radiologist in South Pasadena, California. Dr. Ressler is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are WT1-Related Wilms Tumor Syndromes, Primary Lymphoma of the Brain, Undifferentiated Pleomorphic Sarcoma, Vertebroplasty, and Bone Graft.
Isaac Bartley is a Gastroenterologist in Glendale, California. Dr. Bartley is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastrointestinal Bleeding, Anemia, Swallowing Difficulty, Endoscopy, and Gastrostomy.
George Thomas is a Gastroenterologist in Arcadia, California. Dr. Thomas is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrectomy, and Gastrostomy.
Armine Sarkisian is a Gastroenterologist in Glendale, California. Dr. Sarkisian is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Gas Bloat Syndrome, Gastric Dysmotility, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy.
Daniel Brelian is a Gastroenterologist in Los Angeles, California. Dr. Brelian is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Visceromegaly, Hemorrhoids, Hiatal Hernia, Gastrostomy, and Gastrectomy.
Arash Zarimani is a Gastroenterologist in Los Angeles, California. Dr. Zarimani is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastric Dysmotility, Chronic Erosive Gastritis, Diverticular Disease, Endoscopy, and Gastrectomy.
Fernando Ibarra MD Inc
Fernando Ibarra is a Gastroenterologist in Montebello, California. Dr. Ibarra is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Esophageal Varices, Diverticular Disease, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.
Abdul Alaama is a Gastroenterologist in Montebello, California. Dr. Alaama is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Gastrointestinal Bleeding, Protein Deficiency, Gastrostomy, and Endoscopy.
Kettering Network Radiologists Inc
Stephanie Barnes is a Radiologist in Los Angeles, California. Dr. Barnes has been practicing medicine for over 16 years and is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Gallbladder Disease, Pleurisy, Pleural Effusion, and Biliary Dyskinesia. Dr. Barnes is currently accepting new patients.
Great Plains Radiology LLC
Ning Zhang is a Radiologist and an Interventional Radiologist in Pasadena, California. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Tenosynovitis. Dr. Zhang is currently accepting new patients.
The Huntington Medical Foundation
Ronald Olah is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Olah is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Enlarged Prostate (BPH), Heartburn, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Last Updated: 10/30/2025

