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.
Extremely good Doctor
Rated 5 out of 5 stars
(4 days ago)
Oct-2026
She’s great
Rated 5 out of 5 stars
(5 days ago)
Oct-2026
Such a wonderful doctor Thorough and caring. And the office staff is great too
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Great Lady, very professional, In very good hands with her knowledge
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Dr Lazard is a extremely Educated Dr well nice & always is concerned about you personally love her to death great Heart Dr. Also the staff is awesome as well.
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Everything went perfect. Thank you very much.
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
Wonderful
Rated 5 out of 5 stars
(2 weeks ago)
Sep-2026
Checks all my boxes by being the best Cardiologist that I know!
Rated 5 out of 5 stars
(3 weeks ago)
Sep-2026
Very nice and friendly she is very knowledgeable and she cares
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Answered questions and explained things
Rated 5 out of 5 stars
(1 month ago)
Sep-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.
Extremely good Doctor
She’s great
Such a wonderful doctor Thorough and caring. And the office staff is great too
Great Lady, very professional, In very good hands with her knowledge
Dr Lazard is a extremely Educated Dr well nice & always is concerned about you personally love her to death great Heart Dr. Also the staff is awesome as well.
Everything went perfect. Thank you very much.
Wonderful
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