5
3 Ratings with 1 written Review
Summary
Dr. Danielle Koestner is a family medicine physician who also specializes in obstetrics and gynecology. She earned her medical degree from Michigan State University College of Human Medicine and has practiced for two decades. Dr. Koestner speaks both English and Spanish.
Dr. Koestner maintains affiliations with Select Specialty Hospital Spectrum Health, Mount Carmel Saint Ann's Hospital, and Spectrum Health Hospitals, with practice locations in Westerville, Ohio and Manchester, New Hampshire. She treats conditions such as polycystic ovary syndrome and thyroid disorders including Hashimoto's thyroiditis. Her expertise includes performing thyroid hormone tests and comprehensive blood work to help diagnose and monitor various health conditions. Patients have given her an average rating of 5.0.
Dr. Koestner maintains affiliations with Select Specialty Hospital Spectrum Health, Mount Carmel Saint Ann's Hospital, and Spectrum Health Hospitals, with practice locations in Westerville, Ohio and Manchester, New Hampshire. She treats conditions such as polycystic ovary syndrome and thyroid disorders including Hashimoto's thyroiditis. Her expertise includes performing thyroid hormone tests and comprehensive blood work to help diagnose and monitor various health conditions. Patients have given her an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- 20 years of experience
- speaks English, Spanish
- Michigan State University College Of Human Medicine
- 1 written review
- 2 specialties
- 7 areas of expertise
- 3 hospital affiliations
- 2 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Danielle Kay Tanis Koestner has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Danielle Kay Tanis Koestner, DO | Phebe Kuo, PA | Dr. Parth Bhavsar | Maximilian Mcmanus |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 20 Years of Experience | 12 Years of Experience | 9 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English, Hindi, Gujarati, Urdu | Speaks English |
| Westerville , OH | Columbus , OH | Lawrenceville , GA | Akron , OH |
| Med School: Michigan State University College Of Human Medicine | Med School: Ohio University, Master of Physician Assistant Studies | Med School: Smt N H L Municipal Medical College | Med School: The University of Southern California |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Danielle Kay Tanis Koestner
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Danielle Kay Tanis Koestner has the following 2 specialties
Specialty Expertise
Dr. Danielle Kay Tanis Koestner has the following 7 areas of expertise
Certifications, License, & Education
20 Years Experience
Dr. Danielle Kay Tanis Koestner holds an expired medical license in the state of Ohio.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Ohio that expired in 2026.
Education & Training
Medical School
Graduated from Michigan State University College Of Human Medicine in 2006.
NPI Number
Dr. Koestner's NPI number is 1033304092.
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Frequently Asked Questions
- How can I make an appointment with Dr. Danielle Koestner?
- You can find contact information for Dr. Danielle Koestner here on Vitals.
- Does Dr. Danielle Koestner accept virtual/telehealth appointments?
- Dr. Danielle Koestner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Danielle Koestner's office located?
- Dr. Danielle Koestner's office is located at 500 S Cleveland Ave, Westerville, OH, 43081.
- What languages does Dr. Danielle Koestner speak?
- Dr. Danielle Koestner speaks English and Spanish.
- Which hospitals is Dr. Danielle Koestner affiliated with?
- Dr. Danielle Koestner is affiliated with Select Specialty Hospital Spectrum Health, Mount Carmel Saint Anns Hospital, and Spectrum Health Hospitals.
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