5
8 Ratings with 3 written Reviews

![]() | ![]() | ![]() | ![]() |
| Dr. Ioannis Karkatzounis, MD | Dr. Muhammad Ashraf Pathan, MD | Dr. John Swanson, MD | Dr. Christine C Deignan, MD |
| Hospital Medicine | Internal Medicine | Diagnostic Radiology | Preventative Medicine |
| Accepts New Patients | |||
| 27 Years of Experience | 59 Years of Experience | 27 Years of Experience | 49 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, French, English | Speaks English, Spanish | ||
| Davenport , IA | Rock Island , IL | Rock Island , IL | Moline , IL |
| Med School: Demokritos University Of Thrace Department Of Medicine | Med School: Liaquat University Of Medical & Health Sciences Jamshoro | Med School: St Louis University School Of Medicine | Med School: University Of California San Francisco School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Dr. Ioannis Karkatzounis holds active and expired medical licenses in the states of Iowa and Wisconsin.
Medical Doctor with an active medical license in the state of Iowa that expires in 2027 and an expired medical license in the state of Wisconsin that expired in 2025.
Graduated from Demokritos University Of Thrace Department Of Medicine in 1999.
Dr. Karkatzounis' NPI number is 1639335235.










Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.