
33 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. O'hea, Surgical Oncologist in Stony Brook, NY?
My practice focuses on all aspects of breast surgery for both malignant and benign conditions. I believe patients should expect breast surgery excellence. Dr. Brian O'hea, MD is a Surgical Oncologist, who primarily practices in Stony Brook, NY. He has been practicing for over 33 years and is board certified. Dr. O'hea completed his residency at St Vincent'S Hsp & M C-Ny, General Surgery. Dr. O'hea is fluent in English and Spanish, and is currently seeing new patients. Dr. O'hea’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'hea’s office.
What are Areas of Expertise for Dr. O'hea?
Dr. Brian O'hea, MD is a highly-rated, board-certified Surgical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. O'hea empowers patients to confidently navigate their health journey, specializing in Breast Cancer, Sentinel Node Surgery, and comprehensive wellness support. Serving the Stony Brook, NY community, Dr. O'hea is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. O'hea go to medical school and complete their residency?
Residency: St Vincent'S Hsp & M C-Ny, General Surgery
Medical School: Georgetown Univ Sch of Med, Washington Dc | GEORGETOWN UNIV SCH OF MEDICINE
Is Dr. O'hea board certified as a Surgical Oncologist?
Yes, Dr. Brian O'hea, MD is board certified by the American Board of Surgery
What languages does Dr. O'hea speak?
Dr. O'hea and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Surgical Oncologist like Dr. O'hea typically treat?
As a Surgical Oncologist, Dr. O'hea diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. O'hea. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Breast Cancer
- Early Breast Cancer of the Left Breast
- Early Breast Cancer of the Right Breast
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Intraductal carcinoma in situ left breast
- Precancerous cells left breast
- Non-invasive breast cancer left breast
- DCIS left breast
- Intraductal carcinoma in situ right breast
- Precancerous cells right breast
- Non-invasive breast cancer right breast
- DCIS right breast
ICD-10 Codes:
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50911: Malignant neoplasm of unspecified site of right female breast
- D0512: Intraductal carcinoma in situ of left breast
- D0511: Intraductal carcinoma in situ of right breast
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Other Specific Breast Disorder
- Breast Disease
- Various breast conditions
- Miscellaneous breast ailments
- Specific breast problems
ICD-10 Codes:
- N6489: Other specified disorders of breast
Also known as:
- Personal History of Breast Cancer
- Breast Cancer
- Past breast cancer
- Previous mammary malignancy
- History of breast tumor
ICD-10 Codes:
- Z853: Personal history of malignant neoplasm of breast
Also known as:
- Benign Breast Lump
- Benign Tumor
- Breast Disease
- Non-cancerous breast mass
- Breast fibroadenoma
- Benign breast disease
ICD-10 Codes:
- D241: Benign neoplasm of right breast
What procedures does a Surgical Oncologist like Dr. O'hea typically perform?
As a Surgical Oncologist, Dr. O'hea performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. O'hea. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Sentinel Lymph Node Mapping
- Lymph Node Identification
- Sentinel Node Biopsy (Mapping)
- Dye Injection for Lymph Nodes
CPT Codes:
- 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)
Also known as:
- Deep Armpit Lymph Node Biopsy
- Biopsy
- Axillary Lymph Node Excision
- Open Axillary Node Biopsy
- Underarm Lymph Node Removal
CPT Codes:
- 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)
Also known as:
- Partial Mastectomy
- Simple Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
- Complete Mastectomy
- Breast Removal Surgery
- Total Mastectomy
- Unilateral Mastectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
- 19303: Mastectomy, simple, complete
Does Dr. O'hea accept my insurance?
Dr. O'hea accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. O'hea accept in Stony Brook, NY?
Dr. O'hea in Stony Brook, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
Medicare
National Benefit Fund
Service Employees International Union (SEIU)
UnitedHealth Group
View All Insurances
Where is Dr. O'hea's office located?

Stony Brook Cancer Center
1 Lauterbur Drive, Mart Building
Stony Brook, NY 11794
Q&A with Dr. Brian O'hea, MD
What is Dr. O'hea's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'hea's National Provider Identifier (NPI) number is 1982623948.
What common questions do patients ask about Dr. O'hea?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'hea
What is Dr. Brian O'hea's specialty?
Dr. O'hea is a Surgical Oncologist near Stony Brook, NY.
What does a Surgical Oncologist do?
A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research.
Is this Dr. Brian O'hea affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. O'hea is affiliated with Stony Brook University Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Surgical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgical Oncologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Brian O'hea accepting new patients in Stony Brook, NY?
Yes, Dr. Brian O'hea is accepting new patients at this time.
Does Dr. Brian O'hea offer online booking?
Please contact Dr. O'hea's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Brian O'hea?
Please contact Dr. O'hea's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Brian O'hea have?
Dr. Brian O'hea is certified by the American Board of Surgery.
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