Photo of Dr. Vasilios C. Kalonaros

Dr. Vasilios C. Kalonaros, MD

Concierge Internal Medicine physician, Smithtown, NY

MDVIP
5.0 (10 reviews)

Dr. Kalonaros is an internal medicine physician at an MDVIP-affiliated membership practice who speaks English and Greek.

50 Karl Avenue, suite 301, Smithtown, NY 11787, USA, Smithtown, NY 11787
At a glance
Practice model
MDVIP-affiliated membership practice
Languages
English, Greek

Facts on this page last checked October 2026. How we check doctors

About Dr. Kalonaros

Dr. Kalonaros earned his medical degree from the University of Athens Faculty of Medicine in Greece in 1986. He completed an internal medicine residency at Long Island College Hospital in Brooklyn from 1988 to 1990. He speaks English and Greek.

Dr. Kalonaros is affiliated with St. Catherine of Siena, Huntington Hospital, Long Island College Hospital and Gurwin Jewish Geriatric Center.

Membership and fees

The MDVIP-affiliated practice of Dr. Kalonaros offers a membership with quarterly, semi-annual and annual payment options.

Licenses and credentials

Degree
MD
Medical school
University of Athens Faculty of Medicine, Greece (1986)
Residency
Internal Medicine, Long Island College Hospital, Brooklyn (1988-1990)
NPI
1376501296

Hospital and practice affiliations

Huntington Hospital
Long Island College Hospital
Gurwin Jewish Geriatric Center

Location

50 Karl Avenue, suite 301, Smithtown, NY 11787, USA, Smithtown, NY 11787
MDVIP practice page
Directions

Patient reviews

5.0
10 reviews
5 star10
4 star0
3 star0
2 star0
1 star0
Write a review
Rated 5 out of 5

Great!

"Very professional care and consult."

FMDD UserJan 2025
Rated 5 out of 5

Awesome!

"Guided me in choosing the best treatment option."

FMDD UserDec 2024
Rated 5 out of 5

Amazing!

"Enlightened me about my condition."

FMDD UserDec 2024
Rated 5 out of 5

He's like family to us

"He's like family to us, and he's always there for us in the midst of our health problems, guiding us with soothing words and a smile."

FMDD UserApr 2023
Rated 5 out of 5

He is always a pleasure to work with

"Dr. Kalonaros has been my family's doctor for more than two decades. He is always a pleasure to communicate with, work with, and visit."

FMDD UserFeb 2023
Rated 5 out of 5

My physician for 35 years!

"Dr. Kalonaros has been my physician for 35 years. Professional, thorough, accurate, and friendly"

FMDD UserJan 2023

Questions patients ask

Does Dr. Kalonaros' practice offer a membership?

Yes, the MDVIP-affiliated practice of Dr. Kalonaros offers a membership.

Which hospitals is Dr. Kalonaros affiliated with?

Dr. Kalonaros is affiliated with St. Catherine of Siena, Huntington Hospital, Long Island College Hospital and Gurwin Jewish Geriatric Center.

Where did Dr. Kalonaros train?

Dr. Kalonaros earned his medical degree from the University of Athens Faculty of Medicine in Greece. He completed an internal medicine residency at Long Island College Hospital in Brooklyn.

Are you Dr. Kalonaros? Claim this profile for free. Report a correction.

Ready to contact MDVIP?