Overview
Mark Leondires is an Obstetrics and Gynecologist in Norwalk, Connecticut. Dr. Leondires is rated as an Advanced provider by MediFind in the treatment of Infertility. His top area of expertise is Infertility.
His clinical research consists of co-authoring 7 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article and participated in 2 clinical trials in the study of Infertility.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- OTHER COMMERCIAL
- HMO
- EPO
- HMO
- POS
- PPO
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Yale University
Emre Seli is an Obstetrics and Gynecologist in New Haven, Connecticut. Dr. Seli is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Premature Ovarian Failure, Mosaicism, and Endometritis. Dr. Seli is currently accepting new patients.
Montefiore Medical Center
Manvinder Singh is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Bronx, New York. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Endometriosis. Dr. Singh is currently accepting new patients.
David Seifer is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Westport, Connecticut. Dr. Seifer is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Polycystic Ovary Syndrome, Ovarian Cysts, and Ovarian Hyperstimulation Syndrome.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers

