


Dr. Robert Exten, MD
Dr. Robert Exten, MD is a hematologist in Mansfield, OH and has over 45 years of experience in the medical field. Dr. Exten has extensive experience in Breast Neoplasms and Renal Neoplasms & Resection. He graduated from Ohio State University College of Medicine in 1975. He is affiliated with medical facilities such as Mercy Health-St. Rita's Medical Center and Marion General Hospital. He is accepting new patients and telehealth appointments.
Practice
335 Glessner Ave Mansfield, OH 44903Make an Appointment
Hospital Highlight
Dr. Exten is affiliated with Mercer County Community Hospital Coldwater, a highly rated hospital.
At a Glance
- Areas of Expertise
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

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Dr. Exten's Reviews
Likelihood to recommend Dr. Exten
5 star | 100% | 100% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 0% | 0% |
1 star | 0% | 0% |
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- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
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How was your experience with Dr. Exten?Overall Patient Satisfaction
Likelihood of recommending Dr. Exten to family and friends is 5 out of 5
About Me
biography
Dr. Robert Exten, MD is a hematologist in Mansfield, OH and has over 45 years of experience in the medical field. Dr. Exten has extensive experience in Breast Neoplasms and Renal Neoplasms & Resection. He graduated from Ohio State University College...read moreHematology
Hematology & Oncology
Medical Oncology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Wisconsin-madison
Fellowship Hospital, 1981Ohio State University College Of Medicine
Medical School, 1975
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkFocus on Breast Cancer
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Affiliated Hospitals
- View all patient feedback
How patients felt about the care they received at this hospital.
89%Patients said that nurses always listened to them and explained things well7% higher than the national average
89%Patients said they were given information about recovering at home1% higher than the national average
- Recipient of 3
hospital awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsOutstanding Patient Experience Award™ (2023, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home1% higher than the national average
82%Patients said that nurses always listened to them and explained things well4% higher than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
88%Patients said they were given information about recovering at home80%Patients said that nurses always listened to them and explained things well2% lower than the national average
Compare Providers
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