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Phone: 800-275-6401
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To schedule an appointment

Providers call:1.800.332.8901
Patients call:1.800.275.6401

This provider sees patients at the following locations:

Pediatrics Lewistown
21 Geisinger Ln
Lewistown, PA 17044

There is no publicly available rating for this care provider for one or more of the following reasons:
  1. He or she does not see patients in the outpatient clinic setting.
  2. He or she sees patients, but has not yet received the minimum number of Patient Satisfaction Reviews. To be eligible for display, we require a minimum of 40 surveys. This ensures that the rating is accurate and statistically reliable.
  3. He or she is a community provider, not a Geisinger-employed provider. Community providers tend to see patients in their own private outpatient practices, which we do not survey.

Dedeoglu, Ismail Ozhan, MD Visit for information on Ismail Ozhan Dedeoglu, MD. Find contact information, medical education, affiliated hospitals and more.
Overall Rating:
4.8 out of 5
1 90 ratings

Practicing Specialties:

  • Pediatrics, Board Certified, 1993


  • Istanbul Tip Fakultesi - Istanbul Universitesi 1983


  • Children's Hospital - Buffalo, NY 1993


  • Children's Hospital - Buffalo, NY 1996
    Pediatric Nephrology


  • French
  • Turkish

Patient Satisfaction Ratings:

The Patient Satisfaction Rating is an average of all responses to care provider-related questions on our nationally recognized Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our survey >
1. Friendliness/courtesy of provider
- 4.8 out of 5
2. Provider explanations of prob/condition
- 4.8 out of 5
3. Provider concern for questions/worries
- 4.8 out of 5
4. Provider efforts to include in decisions
- 4.7 out of 5
5. Provider information about medications
- 4.7 out of 5
6. Provider instructions for follow-up care
- 4.7 out of 5
7. Provider spoke using clear language
- 4.8 out of 5
8. Time provider spent with patient
- 4.7 out of 5
9. Patients' confidence in provider
- 4.7 out of 5
10. Likelihood of recommending provider
- 4.8 out of 5

Patient Comments:

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Geisinger. Learn more about our survey >
Dec 21, 2015
Dr D is the best. He is great at explaining why he is recommending anything he is telling me about my son from something he noticed to if I want a prescription or would I prefer to see how it goes with a skin issue or why he doesn't need to start solids yet since he is breastfed.
Dec 17, 2015
if we didn't like dr Dedoglu so well, I'd be looking for another dr! When u need medical advice like now its almost impossible to talk to a nurse! I absolutely hate this central call number!!!!
Nov 2, 2015
We love Dr. D!! Caring, compassionate, spends time with us and answers questions we have
Oct 13, 2015
I recommend my Geisinger clinic every chance I get.
Oct 8, 2015
Dr. Dedelglu is always very kind and thorough. He is the doctor we prefer to see for Maria.
Oct 6, 2015
Dr. D is always kind and respectful. He had an intern/student with him and introduced us and allowed her to assist as well.
Oct 6, 2015
Dr D is the BEST!! Very kind, professional, and very knowledgeable!!
Oct 1, 2015
Dr. Dedeoglu is an asset to Geisinger. He is an outstanding, knowledgeable pediatrician whom we trust completely.
Sep 16, 2015
I have never had anything but superior care from Dr. D. He listens to what I have to say and knows both my children and their health history so well that he makes decisions based on their past experiences and the current symptoms to come up with the diagnosis. I have nothing but the highest regard for him and his ability to care for my children.
Aug 18, 2015
Dr. D. is wonderful.
Jul 16, 2015
*Dr. Degeoglu continues to impress with his overall professionalism, knowledge of pediatrics, clear and concise explanations of patient health, as well as concern for needs of individual patient - already have highly recommended him to others; clearly superior over fellows.
Jul 1, 2015
Dr. D is an outstanding physician. We greatly appreciate his concern, attention to detail, and caring manner towards our children. He is willing to invest time and effort in taking excellent care of my son.
May 11, 2015
We drive over an hour one way to see Dr Dedeoglu. He has been my child's pediatrician since birth and he's the best there is. He's always knowledgeable, kind, explains everything, includes my child in the care plan. We trust him implicitly.
Apr 14, 2015
Overall, Dr. Dedeoglu is a very nice man. Not the best people-person, however, he seems to not be too concerned w/issues the way I feel he should be. For example, when my children have a fever & cough for over a week & a half, I feel there should be more concern. I don't feel I should be told to "not come back in" just call for the nurse. If I feel the need to bring my child in 4 times for their illness (which even a month later they still have a bad cough!) I feel I should be able to do so!! I am the one paying for the services. I'm not a doctor which is why I bring my children to see the doctor. I cannot tell if their lungs are clear & excuse me for being an overly concerned parent. "Better safe than sorry." We will be seeing a different ped. from now on. Nothing personal.
Apr 7, 2015
Love Dr D- he is so kind and considerate - treats Shawn as an individual and shows respect for him as a young adult.
March 25, 2015
Dr. Dedeoglu is very nice. He takes time to answer all my questions and addresses my concerns as a first time mother.
March 4, 2015
Dr. Dedeoglu is very knowledgeable and takes pride in his patients. I have full confidence in him to care for my son.
Feb 20, 2015
Just love Dr. D and my children do also
Feb 12, 2015
Dr. Dedeoglu was very thorough and caring - my favorite Geisinger doctor!
Feb 9, 2015
I drive over an hour in each direction to see Dr D because he's a fantastic provider. I trust him implicitly with my children.