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Summary
Dr. Gretzinger graduated from the Michigan State University College of Osteopathic Medicine in 1991. He works in Petoskey, MI and specializes in Emergency Medicine. Dr. Gretzinger is affiliated with Mclaren Northern Michigan.
Quick Facts
- 35 years of experience
- 28 insurance plans accepted
- speaks English, Spanish
- Michigan State University College Of Osteopathic Medicine
- 1 specialty
- 3 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. William Karl Gretzinger, DO | Christopher Carleo, MD | Dr. Frank Byoung Lee, MD | Dr. Shaney Lee Scott, MD |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 35 Years of Experience | 28 Years of Experience | 23 Years of Experience | 35 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English, Spanish, Tagalog, Portuguese | Speaks English, Spanish |
| Petoskey , MI | East Setauket , NY | Allen , TX | Grayling , MI |
| Med School: Michigan State University College Of Osteopathic Medicine | Med School: Suny Stony Brookhealth | Med School: New York Medical College | Med School: Wayne State University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Karl Gretzinger
Medical Specialties
Dr. William Karl Gretzinger has the following specialty
Specialty Expertise
Dr. William Karl Gretzinger has the following 3 areas of expertise
Certifications, License, & Education
35 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, Michigan, 2027, Active
EDUCATION & TRAINING
Medical School
Michigan State University College Of Osteopathic MedicineGraduated in 1991
Similar doctors
Frequently Asked Questions
- Is Dr. William Gretzinger accepting new patients?
- Dr. William Gretzinger has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. William Gretzinger speak?
- Dr. William Gretzinger speaks English and Spanish.
- Does Dr. William Gretzinger accept my insurance?
- You can see the insurance plans that Dr. William Gretzinger accepts on their Vitals profile.
- Which hospitals is Dr. William Gretzinger affiliated with?
- Dr. William Gretzinger is affiliated with Mclaren Northern Michigan.
- Does Dr. William Gretzinger accept virtual/telehealth appointments?
- Dr. William Gretzinger has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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