0 reviews
Summary
Dr. Gelu Osian is a surgeon who specializes in transplant surgery, bringing over three decades of medical expertise to his practice. He earned his medical degree from Universitatea De Medicina Si Farmacie Iuliu Hatieganu and has dedicated 31 years to advancing surgical care for patients requiring complex interventions.
Dr. Osian practices at Advocate Illinois Masonic Medical Center and serves patients in Milwaukee, Wisconsin and Chicago, Illinois. His clinical focus includes treating patients with obesity and weight management challenges, as well as managing high cholesterol conditions in both children and teens. He also provides screening services for substance use disorders, demonstrating his commitment to comprehensive patient care across multiple health concerns.
Dr. Osian practices at Advocate Illinois Masonic Medical Center and serves patients in Milwaukee, Wisconsin and Chicago, Illinois. His clinical focus includes treating patients with obesity and weight management challenges, as well as managing high cholesterol conditions in both children and teens. He also provides screening services for substance use disorders, demonstrating his commitment to comprehensive patient care across multiple health concerns.
Overview based on verified provider data
Quick Facts
- 31 years of experience
- 8 insurance plans accepted
- CAROL DAVILA UNIVERSITY OF MEDICINE AND PHARMACY
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Gelu Osian has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Gelu Osian, MD | Debra Jean Lanza | Dr. Frank L Spain, MD | Dr. Mckinley Petty |
| Surgery | Nurse Practitioner | Surgery | Family Medicine |
| Accepts New Patients | |||
| 31 Years of Experience | 50 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Milwaukee , WI | Milwaukee , WI | Milwaukee , WI | Milwaukee , WI |
| Med School: CAROL DAVILA UNIVERSITY OF MEDICINE AND PHARMACY | Med School: University Of Wisconsin School Of Medicine & Public Health | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Gelu Osian
Medical Specialties
Dr. Gelu Osian has the following 2 specialties
Specialty Expertise
Dr. Gelu Osian has the following 2 areas of expertise
Certifications, License, & Education
31 Years Experience
Education & Training
Medical School
Graduated from CAROL DAVILA UNIVERSITY OF MEDICINE AND PHARMACY and Universitatea De Medicina Si Farmacie Iuliu Hatieganu in 1995.
NPI Number
Dr. Osian's NPI number is 1396991857.
Similar doctors
Frequently Asked Questions
- Where is Dr. Gelu Osian's office located?
- Dr. Gelu Osian's office is located at 9200 W Wisconsin Ave, Milwaukee, WI, 53226.
- Which hospitals is Dr. Gelu Osian affiliated with?
- Dr. Gelu Osian is affiliated with Advocate Illinois Masonic Medical Center.
- How can I make an appointment with Dr. Gelu Osian?
- You can find contact information for Dr. Gelu Osian here on Vitals.
- Is Dr. Gelu Osian accepting new patients?
- Dr. Gelu Osian has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Gelu Osian accept my insurance?
- You can see the insurance plans that Dr. Gelu Osian accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




