5
1 Rating with 1 written Review
Summary
Dr. Dan Mihailescu treats hyperthyroidism, diabetes mellitus, and geriatric diabetes, and performs thyroid hormone tests and thyroid function panels. He practices internal medicine and endocrinology, diabetes and metabolism in Chicago, Illinois, with more than 31 years of experience. He is affiliated with John H. Stroger Jr. Hospital of Cook County, Advocate Christ Medical Center, and Provident Hospital of Cook County.
He earned his medical degree from Universitatea de Medicina si Farmacie Carol Davila and speaks English and Spanish. Patients on Vitals rate Dr. Mihailescu 5 out of 5.
He earned his medical degree from Universitatea de Medicina si Farmacie Carol Davila and speaks English and Spanish. Patients on Vitals rate Dr. Mihailescu 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 31 years of experience
- speaks English, Spanish
- Universitatea De Medicina Si Farmacie Carol Davila
- 1 written review
- 2 specialties
- 18 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Dan Valentin Mihailescu has 3 locationsJohn H Stroger Jr Hospital Of Cook County
1950 W Polk StChicago, IL 60612 Tel: (312) 864-6000
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat6:30 am - 8:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Dan Valentin Mihailescu, MD | Dr. Adewumi Bakare DMSc, PA-C | Dr. Albert Reynolds, MD | Dr. Timothy Edward Paterick, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 31 Years of Experience | 45 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | |
| Chicago , IL | Mesquite , TX | Chicago , IL | Maywood , IL |
| Med School: Universitatea De Medicina Si Farmacie Carol Davila | Med School: University of Lynchburg - DMSc | Med School: University Of Il Coll Of Med- Chicago Il | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Dan Valentin Mihailescu
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Dan Valentin Mihailescu has the following 2 specialties
Specialty Expertise
Dr. Dan Valentin Mihailescu has the following 18 areas of expertise
Certifications, License, & Education
31 Years Experience
Dr. Dan Valentin Mihailescu holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Universitatea De Medicina Si Farmacie Carol Davila in 1995.
NPI Number
Dr. Mihailescu's NPI number is 1104951250.
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Frequently Asked Questions
- Where is Dr. Dan Mihailescu's office located?
- Dr. Dan Mihailescu's office is located at 1969 W Ogden Ave, Chicago, IL, 60612.
- Is Dr. Dan Mihailescu accepting new patients?
- Dr. Dan Mihailescu is accepting new patients on Vitals. View Dr. Dan Mihailescu's profile on Vitals to make an appointment.
- What languages does Dr. Dan Mihailescu speak?
- Dr. Dan Mihailescu speaks English and Spanish.
- Does Dr. Dan Mihailescu accept virtual/telehealth appointments?
- Dr. Dan Mihailescu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Dan Mihailescu?
- You can find contact information for Dr. Dan Mihailescu here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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