The 20 Best Colonoscopy Doctors near pasadena, CA
Find the Experts and Specialists who perform Colonoscopy
Magdi Alexander, MD FACS
Magdi Alexander is a Colorectal Surgeon and a Vascular Surgeon practicing medicine in Pasadena, California. Dr. Alexander is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hernia, Retroperitoneal Inflammation, Ogilvie Syndrome, Hernia Surgery, and Gallbladder Removal. Dr. Alexander is board certified in American Board Or Surgery.
Aaron Lewis, M.D. | Surgeon
Aaron Lewis is a General Surgeon practicing medicine in South Pasadena, California. He has been practicing medicine for over 18 years. Dr. Lewis is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Stomach Cancer, Neuroendocrine Tumor, Pancreatectomy, and Small Bowel Resection.
Ryotaro Nakamura, M.D.
Ryotaro Nakamura is an Oncologist practicing medicine in Duarte, California. Dr. Nakamura is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Graft Versus Host Disease (cGvHD), Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Colonoscopy.
USC Care Medical Group Inc
Kyle Cologne is a Colorectal Surgeon practicing medicine in Los Angeles, California. Dr. Cologne is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Hemorrhoids, Rectal Prolapse, Colostomy, and Hemorrhoidectomy. Dr. Cologne is board certified in Colon And Rectal Surgery and General Surgery.
City Of Hope - Duarte Main Campus
Alex Herrera is an Oncologist practicing medicine in Duarte, CA. He has been practicing medicine for over 17 years. Dr. Herrera is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Aspiration, and Colonoscopy. Dr. Herrera is board certified in American Board Of Internal Medicine, Hematology and American Board Of Internal Medicine, Oncology.
City Of Hope's Helford Clinical Research Hospital
James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.
City Of Hope Comprehensive Cancer Center-Duarte
Stephen Forman is a Hematologist and an Oncologist practicing medicine in Duarte, California. Dr. Forman is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.
City Of Hope Comprehensive Cancer Center-Duarte
Joanne Mortimer is an Oncologist practicing medicine in Duarte, California. Dr. Mortimer is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, Inflammatory Breast Cancer, HER-2 Positive Breast Cancer, and Colonoscopy.
Adventist Health Glendale
Samuel Carvajal is a General Surgeon practicing medicine in Glendale, California. Dr. Carvajal is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Hernia, Acrospiroma, Juvenile Angiofibroma, Bladder Reconstruction, and Hernia Surgery. Dr. Carvajal is currently accepting new patients.
City Of Hope Comprehensive Cancer Center-Duarte
Vinod Pullarkat is an Oncologist practicing medicine in Duarte, California. Dr. Pullarkat is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Aspiration, and Colonoscopy.
City Of Hope Comprehensive Cancer Center-Duarte
Sumanta Pal is an Oncologist practicing medicine in Duarte, California. Dr. Pal is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Renal Cell Carcinoma (RCC), Urothelial Cancer, Bladder Cancer, Nephrectomy, and Lymphadenectomy.
City Of Hope's Helford Clinical Research Hospital
David Snyder is a Hematologist practicing medicine in Duarte, California. Dr. Snyder is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), Childhood Acute Myeloid Leukemia, Bone Marrow Aspiration, and Colonoscopy.
City Of Hope Comprehensive Cancer Center-Duarte
Marwan Fakih is an Oncologist practicing medicine in Duarte, California. Dr. Fakih is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Squamous Cell Carcinoma of the Anal Canal (SCAC), Anal Cancer, Liver Embolization, and Endoscopy.
City Of Hope Comprehensive Cancer Center-Duarte
Tanya Dorff is an Oncologist practicing medicine in Duarte, California. Dr. Dorff is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Prostate Cancer, Penile Cancer, Familial Prostate Cancer, Prostatectomy, and Orchiectomy.
City Of Hope's Helford Clinical Research Hospital
Kurt Melstrom is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Squamous Cell Carcinoma of the Anal Canal (SCAC), Hernia Surgery, and Bladder Reconstruction.
Ravi Salgia, M.D., PH.D.
Ravi Salgia is an Oncologist practicing medicine in Duarte, California. Dr. Salgia is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Tissue Biopsy, and Gastrostomy.
City Of Hope's Helford Clinical Research Hospital
Dean Lim is an Oncologist practicing medicine in Duarte, California. Dr. Lim is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Carcinoid Syndrome, Familial Colorectal Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.
Matthew Genyeh Mei, M.D.
Matthew Mei is an Oncologist practicing medicine in Duarte, California. Dr. Mei is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Classical Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Colonoscopy.
City Of Hope's Helford Clinical Research Hospital
Joseph Chao is a Hematologist practicing medicine in Duarte, California. Dr. Chao is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Junction Cancer, PIK3CA-Related Overgrowth Spectrum, Agranulocytosis, Endoscopy, and Tissue Biopsy.
City Of Hope's Helford Clinical Research Hospital
Lily Lai is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Lai is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Hernia Surgery, and Bone Marrow Aspiration.
Last Updated: 09/26/2026




