Walid Arnaout is a General Surgeon in Thousand Oaks, California. Dr. Arnaout is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Delirium, Gallbladder Disease, Hernia, Colostomy, and Hernia Surgery. Dr. Arnaout is currently accepting new patients.

Dr. Karen Simon received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008.Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. Dr. Simon is also a speaker for Exact Sciences on behalf of Cologuard and is actively associated in research studies. She is a part of the Takeda Chloride Channel Council and a speaker for Amitiza, as well.She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital, where she is also a part of the Ethics Committee.Dr. Simon aims specifically to work with patients to discover the problem and develop a treatment strategy. She has a particular interest in Celiac Disease, Inflammatory Bowel Disease (IBD), and a passion for improving colorectal cancer detection.She is dedicated to developing a relationship with patients by utilizing education and mutual information sharing. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Painful Swallowing, Endoscopy, and Colonoscopy.

Samuel Slomowitz is a Hematologist Oncology specialist and a Hematologist in Thousand Oaks, California. Dr. Slomowitz has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Paget Disease of the Breast, Familial Pancreatic Cancer, and Bone Marrow Aspiration.

Ashwin Kashyap is a Hematologist Oncology specialist and an Oncologist in Thousand Oaks, California. Dr. Kashyap is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Non-Hodgkin Lymphoma.

David Litvak is a Surgical Oncologist and a General Surgeon in Thousand Oaks, California. Dr. Litvak is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Pseudomyxoma Peritonei, Gallbladder Disease, Gallstones, Hernia Surgery, and Small Bowel Resection.

Peter Margolis is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Margolis is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Manabu Fujita is a Surgical Oncologist in Thousand Oaks, California. Dr. Fujita is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Familial Colorectal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, Small Bowel Resection, and Hernia Surgery.

David Chi is a General Surgeon and a Surgical Oncologist in Thousand Oaks, California. Dr. Chi is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Breast Cancer, Choledocholithiasis, Paget Disease of the Breast, Hernia Surgery, and Lymphadenectomy.

Michael Masterson is an Oncologist and a Hematologist in Westlake Village, California. Dr. Masterson is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Follicular Lymphoma, Breast Cancer, Ganglioglioma, Paget Disease of the Breast, and Bone Marrow Aspiration.

Bahareh Bahadini is a Hematologist and an Oncologist in Simi Valley, California. Dr. Bahadini is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. Her top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Paget Disease of the Breast.

Michael Benjamin is a Hematologist and an Oncologist in Simi Valley, California. Dr. Benjamin is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Inflammatory Breast Cancer, Breast Cancer, Angiosarcoma, and Pleuropulmonary Blastoma. Dr. Benjamin is currently accepting new patients.

Mahendra Patel is a Gastroenterologist in Simi Valley, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Hiatal Hernia, Gastrointestinal Bleeding, Childhood Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Patel is currently accepting new patients.

Dr. Jeffrey Allan, MD is an Internal Medicine specialist in Camarillo, CA and has over 31 years of experience in the medical field.  He graduated from University Of California, Los Angeles School of Medicine in 1989. He is affiliated with medical facilities: St. John's Regional Medical Center and St. John's Pleasant Valley Hospital. He is accepting new patients and has indicated that he accepts Telehealth appointments and reimbursed Phone Appointments. Be sure to call ahead with Dr. Allan to book an appointment..WE PROVIDE MEDICAL CARE FOR ALL STAGES OF ADULT LIFE.Care For Adults IncludesUrgent care visits generally same dayVideo Telehealth and reimbursed Phone AppointmentsAcute IIIness Care and Chronic Condition ManagementAssessment of painAnnual Wellness Visits as well as Annual physical examPartnering with Patients and CaregiversMen's  Health and Women's Health ExamsPre-travel examinations & Return to work exams.Assessment and Prevention Strategies to Delay Mid-life Premature Aging.WE ARE THE RECOGNIZED LEADING CENTER FOR GERIATRIC MEDICINE AND GERONTOLOGY IN VENTURA COUNTYOur doctors have many years of education, training and experience as doctors of Internal Medicine with advanced specialized training in Geriatric Medicine.  In fact, our founder, Jeffrey B. Allan, M.D., completed a two-year post-residency Fellowship in Geriatric Medicine from the prestigious UCLA School of Medicine University/Veterans Administration combined program, considered one of the best training programs of its kind in the world.Our doctors and hand-picked on-call physicians follow our patients from the Alamar Healthcare office to hospital, nursing home, residential care, and assisted living.  They coordinate care planning with home health agencies and hospice.Our Alamar Healthcare doctors have many years of Internal Medicine experience in Primary Care treating adults of all ages.  Each patient is listened to carefully at each encounter.  Our doctors partner with patients in their care.  Our practice emphasizes compassion, knowledge, respect and good communication. Patients are followed from office to hospital and on to skilled nursing facilities for continuity of care.  Our patients often are members of the same family, from young adult to seniors. We offer new patient appointments & follow-up visits as well as same day or next day Urgent Care appointments for established patients depending on the needs of the patient.  Our doctors are proud to serve as physicians to patients throughout Ventura County as well provide healthcare to their local fellow health professionals, to Veterans through the VA Veterans Choice Program, and to eligible Ventura County Health Care Plan Employees. Dr. Allan is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Thrombocytopenia, Hypertension, Familial Hypertension, Liver Embolization, and Hip Replacement.

Patients' understanding of their conditions is the most critical first step in their healing process. We emphasize patient teaching in every aspect of our encounters with our patients. Dr. Shalita is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Acute Kidney Failure, Necrosis, COVID-19, Endoscopy, and Gastrostomy.

Bassam Ghanem is a Hematologist Oncology specialist and an Oncologist in Simi Valley, California. Dr. Ghanem is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Anemia, Deep Vein Thrombosis, Pleuropulmonary Blastoma, Thrombocytopenia, and Bone Marrow Aspiration.

Richard Alberts is a Radiologist and an Interventional Radiologist in Simi Valley, California. Dr. Alberts is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Gallbladder Disease, Pleural Effusion, Pleurisy, Bone Graft, and Vertebroplasty.

Ashkan Lashkari is a Hematologist and an Oncologist in West Hills, California. Dr. Lashkari is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Multiple Myeloma, Mantle Cell Lymphoma (MCL), Smoldering Multiple Myeloma, Lung Cancer, and Bone Marrow Aspiration. Dr. Lashkari is currently accepting new patients.

Omid Shaye is a Hematologist and an Oncologist in West Hills, California. Dr. Shaye is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Paget Disease of the Breast, Familial Colorectal Cancer, Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration. Dr. Shaye is currently accepting new patients.

Christopher Ho is a Hematologist and an Oncologist in West Hills, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pleuropulmonary Blastoma, Blood Clots, and Bone Marrow Aspiration. Dr. Ho is currently accepting new patients.

Cyrus Badii is a Gastroenterologist in West Hills, California. Dr. Badii is rated as an Experienced provider by MediFind in the treatment of Stomach Cancer. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Gastrostomy. Dr. Badii is currently accepting new patients.