Specialty
Internal Medicine
Medicare
Accepted
Telehealth
Not Available
Practice Type
Group Practice
About Dr. Dorneanu
Lucian G. Dorneanu is a highly qualified Internal Medicine specialist serving patients in Mequon, WI. With a distinguished medical career spanning since 2017, Dr. Dorneanu brings exceptional expertise and compassionate care to every patient interaction.
Dr. Dorneanu earned his medical degree from Other, establishing a strong foundation in medical science and patient care.He is board-certified in Internal Medicine, demonstrating his commitment to maintaining the highest standards of medical practice.
Currently practicing at Ascension Columbia St Mary'S Hospital Milwaukee, Dr. Dorneanu provides comprehensive internal medicine services to the Mequon community and surrounding areas.
Practice Locations
3 locationsAffiliations
About Internal Medicine
An internal medicine physician (internist) is a medical doctor who specializes in the prevention, diagnosis, and treatment of diseases in adults. Internists are trained to manage complex, chronic, and multi-system illnesses, often serving as primary care doctors for adults or as consultants to other...
Common conditions treated by internal medicine specialists:
- Type 2 Diabetes Mellitus
- Hypertension (High Blood Pressure)
- Hyperlipidemia (High Cholesterol)
- Coronary Artery Disease (Heart Disease)
Frequently Asked Questions
Does Dr. Dorneanu accept Medicare?
Yes, Dr. Dorneanu accepts Medicare. Patients with Medicare coverage can see Dr. Dorneanu and typically pay less out of pocket when using a provider who accepts Medicare assignment.
Does Dr. Dorneanu offer telehealth or virtual appointments?
Dr. Dorneanu does not currently list telehealth services. For virtual care options, contact the office directly or consider other internal medicine providers in Mequon who offer telehealth.
Where is Dr. Dorneanu's office located?
Dr. Dorneanu practices at 13111 N PORT WASHINGTON RD, Mequon, WI 530972416 at COLUMBIA ST MARYS HOSPITAL MILWAUKEE INC. You can reach the office by calling (262) 243-7300.
What conditions does Dr. Dorneanu treat?
As a internal medicine specialist, Dr. Dorneanu commonly treats conditions including type 2 diabetes mellitus, hypertension (high blood pressure), hyperlipidemia (high cholesterol), coronary artery disease (heart disease), and other internal medicine-related health concerns. Contact the office to discuss your specific healthcare needs.
How do I make an appointment with Dr. Dorneanu?
To schedule an appointment with Dr. Dorneanu, call the office at (262) 243-7300. New patients should have their insurance information and medical records ready when calling.
Education & Background
Last verified: December 2025
Source: CMS National Provider Registry
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