Dr. Marielle Lazard, M.D., is a board-certified cardiologist with Daytona Heart Group, caring for patients in Orange City and DeLand since 2007. She provides comprehensive cardiovascular care focused on prevention, diagnosis, and individualized treatment. She earned her M.D. and M.P.H. in Tropical Medicine from Tulane University School of Medicine, completed internal medicine residency at Tulane, and cardiovascular disease fellowship at the University of South Florida.
Dr. Marielle Lazard, M.D., is a board-certified cardiologist with Daytona Heart Group, caring for patients in Orange City and DeLand since 2007. She provides comprehensive cardiovascular care focused on prevention, diagnosis, and individualized treatment. She earned her M.D. and M.P.H. in Tropical Medicine from Tulane University School of Medicine, completed internal medicine residency at Tulane, and cardiovascular disease fellowship at the University of South Florida.
The reviews listed below were collected independently of Daytona Heart Group through rater8. Each review represents an authentic and verified patient experience.
Checks all my boxes by being the best Cardiologist that I know!
(6 days ago)
Sep-2026
Very nice and friendly she is very knowledgeable and she cares
(1 week ago)
Sep-2026
Answered questions and explained things
(1 week ago)
Sep-2026
Doctor Lazard is five star all the way!
(2 weeks ago)
Sep-2026
Just love her!
(2 weeks ago)
Sep-2026
Professional and provided warmth in caring for my health concerns.
(3 weeks ago)
Sep-2026
Excellent Doctor great in answering question.
(3 weeks ago)
Sep-2026
Listened answered all my questions gave me some pamphlets that I can understand and prescribed a prescription. We will work with now and if anything better comes down the road she’s hoping to try that too.
(1 month ago)
Aug-2026
Class act and explains everything in detail
(1 month ago)
Aug-2026
She is a pleasure to have as my dr.sheid observant, cautious, an down to earth.
(1 month ago)
Aug-2026
DHG: Deland
630 W. Plymouth Avenue Deland, FL 32720
DHG: Orange City
938 Saxon Blvd. Suite 101-C Orange City, FL 32763
Dr. Marielle Lazard, M.D., is a board-certified cardiologist at Daytona Heart Group, where she has been caring for patients in Orange City and DeLand since 2007. She provides comprehensive cardiovascular care, focusing on prevention, diagnosis, and treatment tailored to each patient’s needs.
Dr. Lazard earned her Doctor of Medicine and Master of Public Health & Tropical Medicine from Tulane University School of Medicine. She completed her internal medicine residency at Tulane and her cardiovascular disease fellowship at the University of South Florida.
Fluent in English, French, Creole, and Spanish, Dr. Lazard is able to connect with patients from a variety of backgrounds. Her research interests include diagnostic tools for heart disease and cardiovascular risk reduction. She is recognized for her attentive listening, clear communication, and commitment to empowering patients in their heart health journey.
Checks all my boxes by being the best Cardiologist that I know!
Very nice and friendly she is very knowledgeable and she cares
Answered questions and explained things
Doctor Lazard is five star all the way!
Just love her!
Professional and provided warmth in caring for my health concerns.
Excellent Doctor great in answering question.
Listened answered all my questions gave me some pamphlets that I can understand and prescribed a prescription. We will work with now and if anything better comes down the road she’s hoping to try that too.
Class act and explains everything in detail
She is a pleasure to have as my dr.sheid observant, cautious, an down to earth.