Orange County Radiation Oncology Center

Orange County Radiation Oncology Center Providing cancer care by effectively combining precise technology and academic quality treatment.

Orange County Radiation Oncology Center

Exciting advances in cancer care are always big new events. Thanks to these advances in technology and healthcare, cures are being discovered, survival rates are improving and side effects of treatments are dramatically decreasing, improving a patient’s quality of life. Our doctors bring those advances to you, close to home, where you have support of family, friends and community, regardless of your cancer diagnosis.

Celebrating Medical Laboratory Professionals Week!This Lab Week, we recognize and thank our incredible lab professionals...
04/20/2026

Celebrating Medical Laboratory Professionals Week!

This Lab Week, we recognize and thank our incredible lab professionals for their dedication, accuracy, and vital role in patient care. Your hard work behind the scenes makes a difference every day!

April is Testicular Cancer Awareness Month. Did you know that testicular cancer is the most common cancer in men in ages...
04/15/2026

April is Testicular Cancer Awareness Month. Did you know that testicular cancer is the most common cancer in men in ages 15-35?

Know the signs and do regular self-exams. Early detection is key, and treatment is often highly effective!

Common symptoms may include:
• A lump or swelling in one testicle
• A feeling of heaviness in the sc***um
• Pain or discomfort in the testicle or groin
• Changes in size or shape
• Sudden fluid buildup

If something feels unusual, don’t wait. Talk with a provider.

April is Head and Neck Cancer Awareness Month! Know the signs!• Persistent sore throat• Difficulty swallowing• Hoarsenes...
04/08/2026

April is Head and Neck Cancer Awareness Month! Know the signs!

• Persistent sore throat
• Difficulty swallowing
• Hoarseness
• Lumps that don't heal
• Changes in voice or speech
• Consistent mouth sores
• Chronic nasal congestion

Early detection saves lives. Talk to your doctor about any symptoms that don't go away.

🌍 Today is World Health Day!Whether it’s prevention, early detection, or walking alongside our patients through treatmen...
04/07/2026

🌍 Today is World Health Day!

Whether it’s prevention, early detection, or walking alongside our patients through treatment—we’re here every step of the way.

Let’s continue to raise awareness, support one another, and build a healthier world—together.

April is Stress Awareness MonthA cancer diagnosis and treatment journey can bring many emotions, including stress and un...
04/01/2026

April is Stress Awareness Month

A cancer diagnosis and treatment journey can bring many emotions, including stress and uncertainty. During Stress Awareness Month, we’re reminded of the importance of caring for both mental and physical well-being.

Taking time for rest, staying connected with loved ones, practicing mindfulness, and seeking support when needed can make a meaningful difference. You are not alone—your care team is here to support you every step of the way.

Happy National Doctors’ Day!Today, we celebrate and thank Dr. Feng and Dr. Lee for their dedication, expertise, and comp...
03/30/2026

Happy National Doctors’ Day!

Today, we celebrate and thank Dr. Feng and Dr. Lee for their dedication, expertise, and compassionate care at Orange County Radiation Oncology Center. Their commitment to improving the health and well-being of our community makes a difference in the lives of patients and families every day.

We are grateful for the care they provide and proud to recognize them on National Doctors’ Day. Thank you for all that you do!

March is Colorectal Cancer Awareness Month, a time to raise awareness about the importance of prevention and early detec...
03/10/2026

March is Colorectal Cancer Awareness Month, a time to raise awareness about the importance of prevention and early detection. Colorectal cancer is one of the most preventable cancers when found early through screening.

Ways to reduce your risk:

• Get screened regularly. Screening is recommended starting at age 45, or earlier if you have risk factors or a family history.
• Know your family history. Talk with your healthcare provider about your risk.
• Eat a balanced diet. Focus on fruits, vegetables, whole grains, and limit processed meats.
• Stay active. Regular physical activity can help lower your risk.
• Avoid to***co and limit alcohol. Both are linked to increased cancer risk.
• Pay attention to symptoms. Changes in bowel habits, blood in stool, or unexplained weight loss should be discussed with a healthcare provider.

Early detection saves lives. Talk to your healthcare provider about the screening plan that’s right for you.

Today we celebrate Employee Appreciation Day and recognize the incredible healthcare professionals who make a difference...
03/06/2026

Today we celebrate Employee Appreciation Day and recognize the incredible healthcare professionals who make a difference every day.

Your compassion, dedication, and commitment to caring for patients and supporting one another are what make our work possible. Thank you for the important role you play in our patients’ journeys and for the care you bring to our community. We appreciate you!

02/23/2026

Today is National Caregivers Day, and we recognize the caregivers who stand beside patients with compassion, strength, a...
02/20/2026

Today is National Caregivers Day, and we recognize the caregivers who stand beside patients with compassion, strength, and dedication. Your support, advocacy, and presence make a meaningful difference throughout the cancer journey.

To all caregivers—thank you for the care you give, the comfort you provide, and the impact you have every day.

Could radiation therapy help your arthritis pain?When medications, injections, or physical therapy haven’t provided enou...
02/17/2026

Could radiation therapy help your arthritis pain?

When medications, injections, or physical therapy haven’t provided enough relief, Low-Dose Radiation Therapy (LDRT) may be an option. This safe, non-invasive treatment uses very small doses of radiation to reduce inflammation in painful joints, helping reduce swelling and discomfort without affecting the rest of the body.

How it works:
During arthritis flare-ups, immune cells release chemicals that cause inflammation. LDRT gently reduces those overactive cells, allowing the joint to settle down and pain to improve.

Conditions that may benefit:
• Osteoarthritis & Rheumatoid arthritis
• Bursitis or tendonitis
• Plantar fasciitis
• Post-surgical joint pain
• Other inflammatory joint or soft tissue conditions

Why patients choose it:
✔ Short, simple treatments
✔ Minimal side effects
✔ No downtime — return to normal activities
✔ Many feel relief after just a few sessions

Talk with your care team to see if radiation therapy could be right for you.

February 14 is National Donor Day—a time to consider how one decision can create hope, healing, and second chances for o...
02/14/2026

February 14 is National Donor Day—a time to consider how one decision can create hope, healing, and second chances for others. Taking a moment to learn more or start the conversation can make a meaningful difference.

Address

1100 N Tustin Avenue
Santa Ana, CA
92705

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17148358520

Alerts

Be the first to know and let us send you an email when Orange County Radiation Oncology Center posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Orange County Radiation Oncology Center:

Share

Hope Through Innovative Compassionate Care

Established in 2004, Orange County Radiation Oncology Center has been providing innovative, compassionate cancer care as a leading, state-of-the-art cancer treatment center. Conveniently located in central orange county in Santa Ana, California, OCROC offers a comprehensive approach to cancer, employing today's most effective and technologically advanced treatments, offering patients real hope for recovery. The talented staff at Orange County Radiation Oncology Center provide specialized treatments, coordinated in a multidisciplinary fashion, and tailored to the individual needs of the patient in a supportive environment. Feel confident that when you visit OCROC, our physicians will utilize the latest clinically proven and advanced technology to ensure that you receive the most effective care possible. Our specialists are committed to providing you with timely and complete personalized care integrated with maximum comfort, convenience, and privacy.