

Dr. Dieula John, MD
Dr. Dieula John, MD is a diabetes & metabolism endocrinologist in Apopka, FL. She is affiliated with medical facilities HCA Florida Osceola Hospital and UCF Lake Nona Hospital. She is accepting new patients.
AdventHealth Medical Group Diabetes and Endocrinology at Apopka
201 N Park Ave Ste 301 Apopka, FL 32703Make an Appointment
At a Glance
- Area of Expertise
- Practices at Top Hospital
- Recent Reviews
- Quiet Hospital

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Dr. John's Reviews
Likelihood to recommend Dr. John
5 star | 0% | 0% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 0% | 0% |
1 star | 100% | 100% |
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- I didn't feel respected
- Difficult to schedule appointment
- Didn't listen or answer questions
- Didn't explain conditions well
- Staff wasn't friendly
- Appointment was rushed
- Didn't trust the provider's decisions
- Long wait times
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How was your experience with Dr. John?Overall Patient Satisfaction
Likelihood of recommending Dr. John to family and friends is 1 out of 5
About Me
care philosophy
Dieula John, MD, is a board-certified endocrinologist who obtained her medical degree from Washington University of Health and Sciences in Belize. She completed a residency in internal medicine at Aventura Hospital and Medical Center in Aventura,...read morebiography
Dieula John, MD, is a board-certified endocrinologist who obtained her medical degree from Washington University of Health and Sciences in Belize. She completed a residency in internal medicine at Aventura Hospital and Medical Center in Aventura,...read moreEndocrinology, Diabetes & Metabolism
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Locations
AdventHealth Medical Group Diabetes and Endocrinology at Apopka
Affiliated Hospitals
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How patients felt about the care they received at this hospital.
82%Patients said they were given information about recovering at home6% lower than the national average
80%Patients said that doctors always listened to them and explained things well2% lower than the national average
- Recipient of 23
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
79%Patients said they were given information about recovering at home5% lower than the national average
70%Patients said that doctors always listened to them and explained things well6% lower than the national average
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