Office Closure Notice 03/14/2023 News OC The Rockport clinic will be closed temporarily effective April 1, 2023. Please read the official statement below: Share Facebook Linkedin Twitter OTHER NEWS 08/05/2026 Oncology Consultants Welcomes Dr. Asad Haider OC welcomes Dr. Haider, a board-certified medical oncologist, now accepting patients at three convenient Houston-area Texas locations. Oncology Consultants Welcomes Dr. Asad Haider 08/04/2026 Oncology Consultants Welcomes Dr. Cesar De Las Casas Dr. De Las Casas joins OC, bringing extensive oncology leadership and patient-centered care to three convenient Houston-area locations. Oncology Consultants Welcomes Dr. Cesar De Las Casas 07/23/2026 AON Grows Imaging Program with New Leaders & Advanced Therapies AON Grows Imaging Program with New Leaders & Advanced Therapies
08/05/2026 Oncology Consultants Welcomes Dr. Asad Haider OC welcomes Dr. Haider, a board-certified medical oncologist, now accepting patients at three convenient Houston-area Texas locations. Oncology Consultants Welcomes Dr. Asad Haider
08/04/2026 Oncology Consultants Welcomes Dr. Cesar De Las Casas Dr. De Las Casas joins OC, bringing extensive oncology leadership and patient-centered care to three convenient Houston-area locations. Oncology Consultants Welcomes Dr. Cesar De Las Casas
07/23/2026 AON Grows Imaging Program with New Leaders & Advanced Therapies AON Grows Imaging Program with New Leaders & Advanced Therapies