
Overview
Dr. James Segars is director of the Division of Reproductive Science and Women’s Health Research and a professor in the Johns Hopkins Department of Gynecology and Obstetrics. He leads the Howard W. and Georgeanna Seegar Jones Laboratory of Reproductive Sciences and Women's Health Research, where he and his team focus on endometriosis, uterine fibroids, and reproductive and ovarian disorders. Dr. Segars received his undergraduate degree from Duke University and earned his M.D. from Duke University School of Medicine. He completed his residency in obstetrics and gynecology and a clinical fellowship in reproductive endocrinology at Vanderbilt University. Dr. Segars performed a postdoctoral fellowship at the Laboratory of Molecular Growth Regulation at the National Institute of Child Health and Human Development. He joined the Johns Hopkins faculty in 2015. Before coming to Johns Hopkins, Dr. Segars was head of the Unit on Reproductive Endocrinology and Infertility at the National Institute of Child Health and Human Development and a professor in the Department of Obstetrics and Gynecology at the Uniformed Services University of the Health Sciences. Dr. Segars has published more than 160 peer-reviewed research articles and serves on the editorial boards of Reproductive Sciences, Molecular Human Reproduction, Seminars in Reproductive Medicine, and Fertility and Sterility.
Dr. Segars is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Uterine Fibroids, Infertility, Endometriosis, Hysterectomy, and Intrauterine Device Insertion.
His clinical research consists of co-authoring 167 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Vitamin D Deficiency.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
Floor 4, Lutherville, MD 21093
Additional Areas of Focus
Dr. Segars has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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.
1 Clinical Trials
Padder Health Services, LLC
Dr. Gulshan Nazir is a highly skilled and compassionate board-certified Family Medicine physician with over 30 years of experience in healthcare. She graduated in 1984 from Kashmir, India, and pursued specialty training and practice in Kashmir and England before completing her residency at Bronx-Lebanon Hospital Center in 1998. During her residency, Dr. Nazir served as Chief Resident, showcasing her leadership and commitment to excellence in patient care.With extensive experience in OB/GYN and women’s health, Dr. Nazir has dedicated her career to providing comprehensive care for individuals of all ages. She worked as a primary care physician in Jamestown, NY, for seven years before moving to Maryland in 2006. Since then, she has been a full-time family practitioner, delivering compassionate and personalized care to the communities of Laurel and Columbia, MD.Dr. Nazir’s dedication to offering the best primary care in Laurel and Columbia has earned her the trust and respect of her patients. Her expertise spans preventive care, chronic disease management, and women’s health, making her an integral part of the Padder Health Services Healthcare team. Dr. Nazir is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity, Vitamin D Deficiency, Type 2 Diabetes (T2D), and Sinusitis.
The Milton S Hershey Medical Center Physicians Group
Samantha Butts is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Hershey, Pennsylvania. Dr. Butts is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Infertility, Ectopic Pregnancy, Vitamin D Deficiency, Salpingo-Oophorectomy, and Hysterectomy.
The Milton S Hershey Medical Center Physicians Group
Richard Legro is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Hershey, Pennsylvania. Dr. Legro is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Polycystic Ovary Syndrome, Ovarian Cysts, Infertility, Intersex, and Gastric Bypass.
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
- Distinguished
- InfertilityDr. Segars isDistinguished. Learn about Infertility.
- Uterine FibroidsDr. Segars isDistinguished. Learn about Uterine Fibroids.
- Advanced
- AdenomyosisDr. Segars isAdvanced. Learn about Adenomyosis.
- EndometriosisDr. Segars isAdvanced. Learn about Endometriosis.
- Experienced
- Achalasia Microcephaly SyndromeDr. Segars isExperienced. Learn about Achalasia Microcephaly Syndrome.
- EclampsiaDr. Segars isExperienced. Learn about Eclampsia.
- Endometrial CancerDr. Segars isExperienced. Learn about Endometrial Cancer.
- HELLP SyndromeDr. Segars isExperienced. Learn about HELLP Syndrome.
- HysterectomyDr. Segars isExperienced. Learn about Hysterectomy.
- IntersexDr. Segars isExperienced. Learn about Intersex.

