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Need a prescription for an ED medication? What to know about BlueChew, hims, Roman, and other online ED medication retailers
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Low-carb foods: Nutritious choices for creating a sustainable diet that's lower in carbohydrates
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Pilates: A good option for older adults?
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A muscle-building obsession in boys: What to know and do
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Calcium-rich foods: How to boost your intake of this important mineral
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DNR: What is a do-not-resuscitate order?
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Sleep hygiene: Simple practices for better rest
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Should you be tested for inflammation?
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Torn meniscus: Symptoms, diagnosis, and treatment options
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Life can be challenging: Build your own resilience plan
![photo of Jan L Shifren, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/Wz2flBlEHhPTjkic6KAQZDaQj4ycHKnVlsRYZ22v.jpg)
Jan L Shifren, MD
Contributor
Jan L Shifren, MD, MSCP, is the Vincent Trustees Professor of Obstetrics, Gynecology and Reproductive Biology at Harvard Medical School. She is a reproductive endocrinologist at Massachusetts General Hospital (MGH) and director of the MGH Midlife Women’s Health Center. Dr. Shifren attained her medical degree from Harvard Medical School and completed her residency in obstetrics and gynecology at Brigham and Women’s and Massachusetts General Hospitals. She then completed a fellowship in reproductive endocrinology and infertility at the University of California, San Francisco.
Dr. Shifren currently divides her time among patient care, teaching, and research. She focuses her research on menopause, including the effects of estrogens, androgens, and alternative therapies on menopausal symptoms and sexual function. Dr. Shifren has served as principal investigator and co-investigator for several important studies related to menopause. She has published numerous articles, abstracts, and book chapters, and has delivered national and international presentations on menopausal hormone therapy, androgens for women, female sexual function, and the genitourinary syndrome of menopause. Dr. Shifren is active in numerous professional societies and is a past president of the Menopause Society.
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16340/conversions/gettyimages-1623129811-micro.jpg)
Need a prescription for an ED medication? What to know about BlueChew, hims, Roman, and other online ED medication retailers
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16339/conversions/gettyimages-1516943190-micro.jpg)
Low-carb foods: Nutritious choices for creating a sustainable diet that's lower in carbohydrates
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16326/conversions/gettyimages-1256523737-micro.jpg)
Pilates: A good option for older adults?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/13887/conversions/28625bc5-0572-4259-b78b-f74ebfd57c0b-micro.jpg)
A muscle-building obsession in boys: What to know and do
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16311/conversions/gettyimages-1187993811-micro.jpg)
Calcium-rich foods: How to boost your intake of this important mineral
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16310/conversions/gettyimages-1187249966-micro.jpg)
DNR: What is a do-not-resuscitate order?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16297/conversions/gettyimages-1448461961-micro.jpg)
Sleep hygiene: Simple practices for better rest
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/12526/conversions/ed6fb414-d554-4b09-b3d8-47b47b53af16-micro.jpg)
Should you be tested for inflammation?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/16266/conversions/gettyimages-1643811315-micro.jpg)
Torn meniscus: Symptoms, diagnosis, and treatment options
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15304/conversions/384b5a4a-770a-47f3-b8e5-9422e290d096-micro.jpg)
Life can be challenging: Build your own resilience plan