Dr. Mary Mattheos, MD


Conveniently Located on Montauk Highway

Operating Hours:

  • Monday
    9:30 am - 8:00 pm
  • Tuesday
    9:30 am - 8:00 pm
  • Wednesday
    9:30 am - 5:30 pm
  • Thursday
    9:30 am - 8:00 pm
  • Friday
    9:30 am - 5:30 pm
  • Saturday
    9:00 am - 1:00 pm
  • Sunday

Our Providers

dr mary mattheos

Dr. Mary Mattheos, MD

Internal Medicine
pa tom

Thomas J Cipolla, PA

Physician Assistant
dr james

Dr. James Tsiakos, MD

Cardiology, Internal Medicine
dr chris

Dr. Christos Vasakiris, CD


Patient Testimonials

See why our patients love us.

"I was with the dr. assistant and I would definitely refer him to other patients. He was thorough, patient and understanding."
"She's incredible. Compassionate, and very thorough. I'd recommend her to any of my loved ones."
"EXCELLENT AWESOME staff and Dr. Mattheos are extraordinary people. Love the professionalism and the stmosphere. Outstanding."
"Found my new primary care physician. Dr. Mattheos was great! Very thorough and knowledgeable. I felt very comfortable."
"My favorite doctor to see - she really listens and is very understanding and helps the best of her ability."
"Very thorough, very attentive, very professional. Has great personality, made me feel totally comfortable."
"Dr. Mattheos is very thorough. Sincere. Great bedside manner. Highly recommend."

350 W Montauk Hwy.
Lindenhurst, NY 11757