If you or a loved one has been diagnosed with NSCLC, you may feel uncertain about what comes next. At The Oncology Institute, you can receive a clear diagnosis and a personalized NSCLC treatment plan, access advanced therapies and clinical trials close to home, and feel supported by a compassionate team of lung cancer experts. We've combined world-class expertise with community-based care. With clinics across California, Arizona, Florida, Nevada, and Oregon, we're changing oncology for the better.
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Non-small cell lung cancer is the most common type of lung cancer, accounting for approximately 85% of all cases. It tends to grow more slowly than other types, allowing oncologists more time to develop a targeted treatment approach.
NSCLC includes three distinct subtypes. Understanding your specific subtype is the critical first step toward creating an effective NSCLC diagnosis and treatment plan tailored to your situation:
Adenocarcinoma: The most common subtype of NSCLC, Adenocarcinoma typically arises in the peripheral lung regions.
Squamous cell carcinoma: Squamous cells form the lining of the airways in the lungs. These cells most often develop carcinoma in the central regions of the lungs.
Large cell carcinoma: While less common than the other two subtypes, large cell carcinoma can appear at any place in the lung.
Symptoms of NSCLC may seem mild at first. Some individuals may not notice symptoms until the disease has progressed, making consultation with an experienced lung cancer specialist essential for an accurate NSCLC diagnosis. Seek a specialist’s opinion if you experience:
A cough that doesn’t improve or worsens
Shortness of breath or wheezing
Chest pain or discomfort
Coughing up blood or rust-colored mucus
Hoarseness in your voice
Unexplained weight loss
Fatigue or unusual weakness
Recurring respiratory infections
We use a comprehensive diagnostic process to create a detailed profile of your specific disease:
Advanced imaging: X-rays, CT scans, MRI, and PET scans visualize your cancer’s location, size, and spread.
Biopsy and tissue analysis: Examining cancer cells under a microscope confirms your NSCLC diagnosis.
Molecular and biomarker testing: Sophisticated tests identify specific genetic mutations, revealing which targeted therapies or immunotherapies may be most effective.
These advanced diagnostic techniques ensure our experts can take an evidence-based, personalized approach to your NSCLC treatment plan.
Our lung cancer specialists bring exceptional expertise to your neighborhood, eliminating the burden of long-distance travel. Our lung cancer treatments include:
Targeted therapy and immunotherapy: Innovations in immunotherapy allow us to target specific molecules within cancer cells or to harness your immune system to destroy them. These precise NSCLC treatment options often lead to fewer side effects, helping you maintain your quality of life.
Chemotherapy and radiation therapy: Our specialists use medication- and radiation-based approaches strategically to shrink tumors, relieve NSCLC symptoms, and improve outcomes.
Access to clinical trials: Through our partnership with Helios, we offer participation in groundbreaking clinical trials, giving you access to potential next-generation NSCLC treatment today.
The Oncology Institute has earned national recognition for lung cancer treatment by combining clinical excellence with compassionate, patient-centered care. Our expert physicians are leaders in the field, bringing specialized knowledge in lung cancer and a commitment to staying at the forefront of emerging therapies and research. We’ve served more than 1.9 million patients, guided by a philosophy that puts you at the center of everything we do.
Our whole-person approach means you’ll have access to advanced medical treatment and supportive services that address your emotional, nutritional, and practical needs throughout your journey. You’ll work with a care team that communicates clearly, answers your questions thoroughly, and respects your values and preferences.
We’re also committed to innovation, participating in clinical research that brings the latest advancements in lung cancer treatment to our patients. Our high-value care model ensures you receive comprehensive, coordinated treatment that improves outcomes while reducing unnecessary costs and complexity.

Getting Started
You’ve taken the important first step by learning about your options. Now let us help you move forward with confidence. Complete our online form to request an appointment with one of our lung cancer specialists near you to discuss your diagnosis and treatment options. Your journey toward healing starts at The Oncology Institute, and our team is ready to walk with you every step of the way.