Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Banta is rated as an Advanced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Inflammatory Breast Cancer, Essential Thrombocythemia, Angiosarcoma, and Evans Syndrome.

Austin Ma is an Oncologist in Oxnard, California. Dr. Ma is rated as an Advanced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Breast Cancer, and Paget Disease of the Breast. Dr. Ma is currently accepting new patients.

Rahul Naik is an Oncologist in Oxnard, California. Dr. Naik is rated as an Advanced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Thrombocytopenia, Essential Thrombocythemia, Acute Mountain Sickness, and HER-2 Positive Breast Cancer. Dr. Naik is currently accepting new patients.

Dr. Timothy O'Connor is Chairman of the Cancer program at St. John's Regional Medical Center in Ventura County, California.  He was a former assistant Clinical Professor at UCLA Medical Center after the completion of his residency at UCLA.  He has a special interest in robotic 6D image guided radiotherapy and its application across a broad spectrum of malignancies including breast cancer, CNS malignancies, head and neck malignancies as well as GI and GU malignancies.  Dr. O'Connor serves as President of Ventura County Radiation Oncology Medical Group,   Medical Director of the Radiation Oncology Centers of Ventura County, and Director of Radiation Oncology at the Ventura County Cancer Center. Dr. O'Connor led the accreditation of the Commission on Cancer Accreditation Program, the National Accreditation Program for Breast Centers and the game-changing STAR Program for cancer rehabilitation for St. John's Regional Medical Center. He participates in weekly multidisciplinary cancer meetings bringing together specialists across oncology to discuss and review  and implement new strategies for cancer care for  specific patients.  His broad experience in multiple oncology roles  provides unique insight into cancer care within the community setting.My experience working with grief expert and author Elisabeth Kübler Ross led me toward the field of oncology. Her compassionate care for cancer patients inspired me, and she helped me to understand the relationship between life and death. As an oncology physician who wants to be useful beyond just my technical skills, it's important to work through these types of issues for myself. Having empathy for what my patients are going through, and expressing that to them, is a vital part of their treatment.– Dr. Timothy A. O'Connor. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Laryngeal Cancer, and Throat Cancer.

Byung Lee is a Hematologist in Oxnard, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Anemia, and Paget Disease of the Breast. Dr. Lee is currently accepting new patients.

David Masiello is a Hematologist in Oxnard, California. Dr. Masiello is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer. Dr. Masiello is currently accepting new patients.

John Walters is a Pulmonary Medicine provider in Oxnard, California. Dr. Walters is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Asthma in Children, Lung Metastases, Asthma, and Chronic Obstructive Pulmonary Disease (COPD).

Andrew Weymer is a Pulmonary Medicine provider in Oxnard, California. Dr. Weymer is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Pneumonia, Lung Metastases, Emphysema, and Bullae.

Rajan Bhatia is a Pulmonary Medicine provider in Oxnard, California. Dr. Bhatia is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Pneumonia, and Sleepwalking (Somnambulism). Dr. Bhatia is currently accepting new patients.

Darren Maehara is an Intensive Care Medicine provider in Oxnard, California. Dr. Maehara is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Emphysema, Bullae, and Pneumonia.

Movses Hayrabedian is a Pulmonary Medicine provider in Oxnard, California. Dr. Hayrabedian has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Pneumonia, Lung Metastases, Hospital-Acquired Pneumonia, and Atypical Pneumonia. Dr. Hayrabedian is currently accepting new patients.

Zachary Taich is a Pulmonary Medicine provider in Oxnard, California. Dr. Taich is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, and Obesity Hypoventilation Syndrome (OHS). Dr. Taich is currently accepting new patients.

I describe my practice style as caring and think of myself as a health coach and a partner to my patients in their health care. As an internist, I treat diabetes, hypertension, hyperlipidemia, anxiety, depression, stress management, insomnia, and many other conditions. I'm especially interested in preventative health care, working on getting my patients healthier and treating medical conditions with lifestyle changes, weight management, exercise, and nutrition. In some instances, my methods have allowed patients to improve their health to the point where prescription medications are no longer needed. Dr. Mescher is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). Her top areas of expertise are Decerebrate Posture, Decorticate Posture, Generalized Anxiety Disorder (GAD), and Sitosterolemia.

Warner Peng is an Oncologist in Oxnard, California. Dr. Peng is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Thrombocytopenia, Essential Thrombocythemia, Acute Mountain Sickness, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Peng is currently accepting new patients.

Greg Haro is a Thoracic Surgeon in Oxnard, California. Dr. Haro is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Collapsed Lung, Lung Cancer, Aortic Valve Stenosis, and Non-Small Cell Lung Cancer (NSCLC).

Robert Lum is a Radiologist and a Radiation Oncologist in Oxnard, California. Dr. Lum is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Squamous Cell Skin Carcinoma, Pleuropulmonary Blastoma, Lung Cancer, and Head and Neck Squamous Cell Carcinoma (HNSCC).

Gergana Nelson is a Pulmonary Medicine provider in Oxnard, California. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). Her top areas of expertise are Cholesterol Pneumonia, Acute Interstitial Pneumonia, Interstitial Lung Disease, and Pneumonia.

Edward Banman is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Banman is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Costochondritis, Tietz Syndrome, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Hao Wang is a Hematologist Oncology specialist and a Hematologist in Ventura, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Emphysema, Henoch-Schonlein Purpura, Heart Failure with Preserved Ejection Fraction (HFpEF), Menopause, and Hormone Replacement Therapy (HRT). Dr. Wang is currently accepting new patients.

Bennet Lipper is an Intensive Care Medicine provider in Camarillo, California. Dr. Lipper is rated as an Experienced provider by MediFind in the treatment of Non-Small Cell Lung Cancer (NSCLC). His top areas of expertise are Lung Metastases, Hypersensitivity Pneumonitis, Chronic Obstructive Pulmonary Disease (COPD), and Idiopathic Pulmonary Fibrosis.