Mark Leondires, MD is a Castle Connolly Top Doctor

All Five RMACT Fertility Doctors are “Top Docs,” as Rated by Their Peers for Outstanding Results and Excellence in Fertility Patient Care


CT Fertility Doctor | Dr. Mark Leondires | Top Doctor 2013NORWALK, CT (September 12, 2013) – Dr. Mark Leondires, medical director and fertility specialist at Reproductive Medicine Associates of Connecticut (RMACT), has been selected as a Castle Connolly Regional Top Doctor for his work the field of reproductive endocrinology and infertility. Dr. Leondires was chosen by his peers as one of Connecticut’s top fertility specialists based on his outstanding work with patients who need help getting pregnant and building their families.


 Castle Connolly Medical Ltd., which conducts a rigorous, peer-reviewed assessment of local doctors, compiles the list of Top Doctors to help patients find the best healthcare providers. All five fertility doctors at RMACT are Top Doctors, as decided by their peers in the medical field.


 “I’m honored that my peers have named me a Top Doctor,” says Dr. Leondires, who is Board Certified in both Reproductive Endocrinology and Obstetrics and Gynecology. “This is an exciting time to be in the fertility field because there have been impressive advances, particularly in the past 10 years. It has been a privilege to bring those advances to my patients, as well as the hope that comes with these scientific advances to help them succeed in their dream of having children.”


Prior to joining RMACT, Dr. Leondires served as the Director of Assisted Reproductive Technologies (ART) at the Combined Federal Program for Reproductive Endocrinology. While under his direction, the ART Program was one of the most successful in the Washington DC area and in the top tenth percentile nationally. During this time he was an Assistant Professor at the Uniformed Services University of Health Sciences and clinical faculty for the Combined Fellowship in Reproductive Endocrinology. His professional society memberships include the Society of Reproductive Endocrinologists, the American College of Obstetrics and Gynecology, and the American Society for Reproductive Medicine.


He received his undergraduate degree in biochemistry and history from Colby College in Waterville, Maine. He earned his medical degree from the University of Vermont College of Medicine in Burlington, Vermont. He completed his residency in Obstetrics and Gynecology at Maine Medical Center in Portland, Maine, which was followed by a fellowship in Reproductive Endocrinology and Infertility at the National Institutes of Health in Bethesda, Maryland.


Among Dr. Leondires’ accolades, he was selected in 2012 and 2013 for Best Doctors in America, a database of the country’s top five percent of physicians, as chosen through a peer-review process. 


About Reproductive Medicine Associates of Connecticut (RMACT)

RMACT specializes in the treatment of infertility, including assisted reproductive technologies (ART) such as intrauterine insemination (IUI), in-vitro fertilization (IVF), and Comprehensive Chromosomal Screening (CCS). RMACT, Fairfield County’s largest fertility clinic and egg donation center, is one of 11 leading In Vitro Fertilization (IVF) centers nationwide chosen by In Vitro Sciences to participate in its Centers of Excellence program. RMACT has offices in Norwalk, Danbury, Stamford and Trumbull, and affiliate New York fertility clinics serving Putnam and Dutchess counties. RMACT also offers infertility treatment financing and support services, such as nutrition counseling, massage therapy, psychological counseling, acupuncture and yoga, through RMACT Integrated Fertility and Wellness Center.


The RMACT team includes lead physicians Drs. Mark P. Leondires, Spencer S. Richlin and Joshua M. Hurwitz, as well as fertility specialists Drs. Cynthia M. Murdock and Shaun C. Williams. All physicians are Board-Certified Reproductive Endocrinologists and are members of the American Society for Reproductive Medicine (ASRM), the Society for Assisted Reproductive Technology (SART) and the Fairfield County and Connecticut Medical Societies. RMACT’s IVF laboratory is accredited by the College of American Pathologists (CAP), and CLIA; other accreditations include the Accreditation Association for Ambulatory Health Care (AAAHC) and the American Institute for Ultrasound in Medicine (AIUM). For more information visit or find us on Facebook.

Topics: Fertility Doctor, reproductive endocrinologist, RMACT Doctors

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