★★★★★
her facilities are immaculate, homey and welcoming, and her staff are professionals who make you feel at ease.
Lily L. · Nov 2025
Prof. Dr. Deniz Duman
Gastroenterology & Digestive
4.9/5 ★(56 reviews)
Prof. Dr. Deniz Duman has a 4.9/5 Google rating from 56 reviews. Compare patient reviews, address and directions, contact details in Istanbul.
According to the Turkey Healthcare Directory by Zavis, Prof. Dr. Deniz Duman is a gastroenterology & digestive in Istanbul, Turkey. Google rating: 4.9/5 from 56 reviews. Contact: +90 531 990 80 79. Listings are compiled from public Google Maps business profiles, and ratings come from Google. Last updated: 7 May 2026.
Photos
About Prof. Dr. Deniz Duman
Prof. Dr. Deniz Duman provides gastroenterology care in Istanbul. The listing places the practice at TERRACE FULYA CENTER in Şişli, on Hakkı Yeten Cd. The profile is listed as operational, and the website and phone number are shown for direct contact. If you need confirmation on opening hours, appointment flow, or referral steps, those details should be checked with the provider directly. The overall listing suggests a gastroenterology-focused practice in Istanbul with patient consultation at the center of the visit.
Prof. Dr. Deniz Duman is a gastroenterology & digestive located in Istanbul, Turkey. It holds a 4.9-star rating on Google based on 56 patient reviews. For appointments, call +90 531 990 80 79.
Source: Google Maps profiles. Last updated: 7 May 2026.
What patients say
★★★★★
4.9(56 reviews)Overall sentiment
Four reviewers praise a kind, patient gastroenterologist who listens, explains clearly, gives personal time and speaks good English, in a calm, welcoming clinic. One is critical, saying a treatment stopped working and follow-up messages went unanswered.
What stood out
- Kind, patient and attentive doctor(4 mentions)
- Clear explanations(2 mentions)
- Personal time and care(2 mentions)
- Welcoming clinic, English spoken
- Treatment concerns and unanswered messages
In reviewers' words
★★★★★
She was kind, patient, and really took the time to listen to my questions and concerns.
Christina · Aug 2025
★★★★★
She takes the time to understand her patients, providing personalized care that goes beyond just treating symptoms.
Saeed N. · May 2024
★★★★★
She then stopped replying to my messages
smirnoffvodka · Oct 2025
Summary of the 5 Google reviews we hold for Prof. Dr. Deniz Duman, read 5 May 2026. Its Google rating of 4.9/5 is based on 56 reviews. Read all reviews on Google Maps →
Last updated: 7 May 2026 · Source: Google Maps profiles
Prof. Dr. Deniz Duman — FAQ
What are the opening hours of Prof. Dr. Deniz Duman in Istanbul?
Contact Prof. Dr. Deniz Duman directly for current opening hours. Phone: +90 531 990 80 79.
Which insurance plans does Prof. Dr. Deniz Duman accept?
Contact Prof. Dr. Deniz Duman directly to confirm which insurance plans are currently accepted.
What medical services are available at Prof. Dr. Deniz Duman?
Contact Prof. Dr. Deniz Duman for a full list of available medical services.
How do I get to Prof. Dr. Deniz Duman in Istanbul?
Prof. Dr. Deniz Duman is located at TERRACE FULYA CENTER, Teşvikiye, Hakkı Yeten Cd. No:11 D:13, 34394 Şişli/İstanbul, Istanbul, Turkey. You can find directions via Google Maps. For directions or appointments, call +90 531 990 80 79.
Where can I read Prof. Dr. Deniz Duman reviews?
You can read Prof. Dr. Deniz Duman reviews in the reviews section of this Zavis profile. The provider has a Google rating of 4.9/5 based on 56 patient reviews.
What is the Google rating of Prof. Dr. Deniz Duman?
Prof. Dr. Deniz Duman has a rating of 4.9/5 based on 56 patient reviews on Google.
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Contact
+90 531 990 80 79 Website
TERRACE FULYA CENTER, Teşvikiye, Hakkı Yeten Cd. No:11 D:13, 34394 Şişli/İstanbul