5
1 Rating
Summary
Dr. Dennis O'Brien is an oncology specialist who earned his medical degree from the University of Cincinnati College of Medicine. With 25 years of experience treating cancer patients, he focuses on providing comprehensive care for individuals facing blood disorders and cancer diagnoses. Dr. O'Brien speaks English and brings extensive expertise to his practice.
Dr. O'Brien is affiliated with Lutheran Hospital and sees patients at Riley Pediatric Cancer & Blood Disorders locations in Fort Wayne and Carmel, Indiana. He specializes in treating conditions such as iron deficiency anemia and acute lymphoblastic leukemia. His practice includes managing nausea and vomiting related to cancer treatment, and he performs diagnostic procedures including complete blood counts and white blood cell differential testing. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
Dr. O'Brien is affiliated with Lutheran Hospital and sees patients at Riley Pediatric Cancer & Blood Disorders locations in Fort Wayne and Carmel, Indiana. He specializes in treating conditions such as iron deficiency anemia and acute lymphoblastic leukemia. His practice includes managing nausea and vomiting related to cancer treatment, and he performs diagnostic procedures including complete blood counts and white blood cell differential testing. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 25 years of experience
- 30 insurance plans accepted
- speaks English
- University Of Cincinnati College Of Medicine
- 3 specialties
- 5 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Dennis M O'brien has 2 locationsRiley Pediatric Cancer & Blood Disorders - Parkview Regional Medical Center
11104 Parkview Cir Suite 050Fort Wayne, IN 46845 Tel: (317) 688-4673
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Riley Pediatric Cancer & Blood Disorders - IU Health North Hospital
11700 N Meridian St Ste C240Carmel, IN 46032 Tel: (317) 688-4673
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Dennis M O'brien, MD | Dr. Brian Ernest Johnson, MD | Dr. Romnee Sidney Clark | Dr. Naga Malleswari Vutukuri, MD |
| Oncology | Oncology | Internal Medicine | Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 25 Years of Experience | 11 Years of Experience | 35 Years of Experience | 22 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Fort Wayne , IN | Fort Wayne , IN | Indianapolis , IN | Fort Wayne , IN |
| Med School: University Of Cincinnati College Of Medicine | Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | Med School: Indiana University School Of Medicine | Med School: Andhra Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dennis M O'brien
Medical Specialties
Dr. Dennis M O'brien has the following 3 specialties
Specialty Expertise
Dr. Dennis M O'brien has the following 5 areas of expertise
Certifications, License, & Education
25 Years Experience
MEDICAL LICENSE
Medical Doctor, Indiana, 2027, Active
EDUCATION & TRAINING
Medical School
University Of Cincinnati College Of MedicineGraduated in 2001
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Frequently Asked Questions
- Is Dr. Dennis O'brien accepting new patients?
- Dr. Dennis O'brien is accepting new patients on Vitals. View Dr. Dennis O'brien's profile on Vitals to make an appointment.
- Does Dr. Dennis O'brien accept my insurance?
- You can see the insurance plans that Dr. Dennis O'brien accepts on their Vitals profile.
- Does Dr. Dennis O'brien accept virtual/telehealth appointments?
- Dr. Dennis O'brien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Dennis O'brien speak?
- Dr. Dennis O'brien speaks English.
- How can I make an appointment with Dr. Dennis O'brien?
- You can find contact information for Dr. Dennis O'brien here on Vitals.
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