Dr. Jill Feffer, MD
Dr. Jill Feffer, MD is a diabetes & metabolism endocrinologist in New York, NY. Dr. Feffer has extensive experience in Thyroid Disorders and Osteoporosis & Screening. She is affiliated with medical facilities such as Sharon Hospital and Mount Sinai Morningside. She is accepting new patients and telehealth appointments.
Practice
317 E 34th St New York, NY 10016Make an Appointment
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Dr. Feffer's Reviews
Likelihood to recommend Dr. Feffer
| 5 star | 60% | 60% |
| 4 star | 0% | 0% |
| 3 star | 0% | 0% |
| 2 star | 0% | 0% |
| 1 star | 40% | 40% |
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- I didn't feel respected
- Didn't listen or answer questions
- Didn't trust the provider's decisions
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Didn't explain conditions well
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
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How was your experience with Dr. Feffer?Overall Patient Satisfaction
Likelihood of recommending Dr. Feffer to family and friends is 3.4 out of 5
About Me
biography
Dr. Jill Feffer, MD is a diabetes & metabolism endocrinologist in New York, NY. Dr. Feffer has extensive experience in Thyroid Disorders and Osteoporosis & Screening. She is affiliated with medical facilities such as Sharon Hospital and Mount Sinai Morningside. She is accepting new patients and telehealth appointments.Endocrinology, Diabetes & Metabolism
Internal Medicine
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Locations
Practice
Affiliated Hospitals
- Recipient of 1
hospital awardView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
90%Patients said they were given information about recovering at home3% higher than the national average
82%Patients said that nurses always listened to them and explained things well4% higher than the national average
- Recipient of 62
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals 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.
85%Patients said they were given information about recovering at home1% higher than the national average
78%Patients said that nurses always listened to them and explained things well3% higher than the national average
- Recipient of 17
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average