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Summary
Dr. Dennis Gastineau specializes in oncology and hematology, bringing 48 years of experience to the diagnosis and treatment of cancer and blood disorders. He earned his medical degree from Mayo Clinic Alix School of Medicine, where he received comprehensive training in these complex medical fields. Dr. Gastineau provides care in English for patients facing various forms of cancer and blood-related conditions.
Dr. Gastineau practices at Mayo Clinic Hospital and Honorhealth Scottsdale Shea Medical Center, with locations in Phoenix, Arizona and Rochester, Minnesota. His nearly five decades of practice have established him as an experienced specialist in treating patients with serious hematologic and oncologic conditions. He focuses on delivering comprehensive cancer care and managing complex blood disorders through his work at these respected medical institutions.
Dr. Gastineau practices at Mayo Clinic Hospital and Honorhealth Scottsdale Shea Medical Center, with locations in Phoenix, Arizona and Rochester, Minnesota. His nearly five decades of practice have established him as an experienced specialist in treating patients with serious hematologic and oncologic conditions. He focuses on delivering comprehensive cancer care and managing complex blood disorders through his work at these respected medical institutions.
AI-generated from data on this provider profile.
Quick Facts
- 48 years of experience
- speaks English
- Mayo Clinic Alix School Of Medicine
- 2 specialties
- 13 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Dennis Arthur Gastineau has 2 locationsCompare with Similar Doctors
 |  |  | |
| Dr. Dennis Arthur Gastineau | Dr. Nicole Elizabeth Thurman | Ryan Michael Mobley | Timothy Mathews |
| Oncology | Nurse Practitioner | Nurse Practitioner | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | ||
| 48 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, English | Speaks English, Spanish | Speaks Spanish, English |
| Phoenix , AZ | Phoenix , AZ | Phoenix , AZ | Phoenix , AZ |
| Med School: Mayo Clinic Alix School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis Arthur Gastineau
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Dennis Arthur Gastineau has the following 2 specialties
Specialty Expertise
Dr. Dennis Arthur Gastineau has the following 13 areas of expertise
Certifications, License, & Education
48 Years Experience
MEDICAL LICENSE
Medical Doctor, Arizona, 2026, Active
EDUCATION & TRAINING
Medical School
Mayo Clinic Alix School Of MedicineGraduated in 1978
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Frequently Asked Questions
- Where is Dr. Dennis Gastineau's office located?
- Dr. Dennis Gastineau's office is located at 5777 E Mayo Blvd, Phoenix, AZ, 85054.
- How can I make an appointment with Dr. Dennis Gastineau?
- You can find contact information for Dr. Dennis Gastineau here on Vitals.
- Does Dr. Dennis Gastineau accept my insurance?
- You can see the insurance plans that Dr. Dennis Gastineau accepts on their Vitals profile.
- Is Dr. Dennis Gastineau accepting new patients?
- Dr. Dennis Gastineau has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Dennis Gastineau affiliated with?
- Dr. Dennis Gastineau is affiliated with Mayo Clinic Hospital and Honorhealth Scottsdale Shea Medical Center.
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