Are you a healthcare professional?
Is this your profile?
background
background
Dr. Gregory Mangen, DO

Dr. Gregory Mangen, DO

Internal Medicine*
20+ years of experience

Dr. Gregory Mangen, DO is an internist in Dayton, OH and has over 20 years of experience in the medical field. He graduated from Des Moines University in 2004. He is affiliated with medical facilities such as Mercy Health-Fairfield Hospital and Kettering Health Dayton.

Practice

405 W Grand Ave Dayton, OH 45405
(937) 723-3276

At a Glance

  • Area of Expertise
    Dr. Mangen specializes in the area of Internal Medicine. • See board certifications
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Good Patient Care
    Patients said they had exceptional care at this hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Mangen's Reviews

Know Before You Go

About Me

biography

Dr. Gregory Mangen, DO is an internist in Dayton, OH and has over 20 years of experience in the medical field. He graduated from Des Moines University in 2004. He is affiliated with medical facilities such as Mercy Health-Fairfield Hospital and Kettering Health Dayton.

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Des Moines University

    Medical School, 2004
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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 check

Focus on Diabetes

Locations

Practice

Kettering Health Dayton405 W Grand Ave Dayton, OH 45405
1

Practice

Office5969 E Broad St Ste 403 Columbus, OH 43213
2

Practice

Knox Community Hospital1330 Coshocton Ave Mount Vernon, OH 43050
3

Practice

Mount Carmel West Hospital793 W State St Columbus, OH 43222
4

Affiliated Hospitals

  • Kettering Health Dayton

    405 W Grand Ave
    Dayton, OH 45405
    Recipient of 5
    hospital awards

    America's 250 Best Hospitals Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Mount Carmel East

    6001 E Broad St
    Columbus, OH 43213

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

    View all patient feedback

  • Mercy Health-Fairfield Hospital

    3000 Mack Rd
    Fairfield, OH 45014
    Recipient of 43
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    77%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality