Appointments
949.646.6441 Ste. 3A - Dr. VanderMolen
949.646.3222 Ste. 3E - Dr. Semeniuk
949.722.0350 Treatment Ctr - Dr. Klein
949.646.2584 Treatment Ctr - Dr. Nguyen

As a patient dealing with the disease of cancer you may feel overwhelmed, helpless and at a loss for answers. We work to empower those who seek treatment with knowledge. Once patients make an educated decision with our physicians regarding treatment, and advances in the field with new therapies such as targeted therapies, PET scans, breast MRI's Digital mammograms and FISH analysis. Additional information is given by our nurse practitioner and oncology nurses.

Welcome To Orange Coast Oncology Hematology Medical Associates, Inc. Each of us at OCOH, the doctors, nurses and office staff are committed to providing you with the highest quality of medical care in a supportive environment to help you through your treatment experience. We feel it is important for you to know us and our unique approach while in our care.