Caring for women and girls of all ages
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Practice Updates
System Update: Coming March 3
To help improve your experience with our practice, Women’s Health Specialists of Advantia will be transitioning to a new Patient Portal and intake platform on March 3. Current patients will need to register on the new portal to continue to book appointments with your trusted Advantia providers, review and pay new billing statements, message providers for non-emergency matters, and access information related to appointments after the launch date.
We will provide the link to the new portal so that you can register when it is ready for your use.
Congratulations to Our Award-Winning Physicians!
Two of our outstanding providers have been recognized by Washington Jewish Weekly Magazine in their 2025 “Best Of” issue.
Dr. Diane J. Snyder, MD, ABOG – Best Doctor
Dr. Amy L. Levav, MD, ABOG – Best OB-GYN, Runner Up
This recognition highlights their ongoing dedication to delivering exceptional women’s healthcare and their commitment to improving the lives of patients across our community. Please join us in congratulating Dr. Snyder and Dr. Levav on this well-deserved honor!
Dr. Snyder has also again been recognized in the Washingtonian Magazine annual Top Doctors list for 2025. The Top Doctors list is determined through a peer-nomination process in which physicians in the Washington metro area are asked whom they would choose for their own care, and those doctors who receive the most recommendations in each specialty make the list. Dr. Snyder has received this honor five out of the last six years.
The Benefits of Period Underwear
If you’re curious about period underwear and whether it could be a good solution for you or your daughters, Parents magazine recently published this helpful guide. Contributors include our Dr. Diane Snyder, ABOG.
Welcoming Adolescent Patients
Click here to learn more about Adolescent Gynecology here at Women’s Health Specialists
We want to make you aware of upcoming changes regarding our providers, oncology practice, and additional services coming to our practice.
To contact Dr. Steren at his new location:
Dr. Albert Steren
Maryland Oncology Hematology (MOH)
Aquilino Cancer Center
9905 Medical Center Drive
Rockville, MD 20850
Phone: 240-238-3552
Fax: 832-348-5387
MarylandOncology.com
Personalized healthcare has never been easier
Located in Rockville, Maryland, we offer the highest quality of gynecologic and gynecologic oncology healthcare, as well as care for women and girls of all ages.

Gynecologic Cancer
Awareness Toolkit
We created a toolkit to help you get to know the symptoms, risk factors, and risk reducers of the five most common gynecologic cancers women experience. Raising awareness and educating yourself about these cancers is the best way to prevent and catch them early.
Breast Cancer Awareness
Being diagnosed with breast cancer can be a scary time in a person’s life. Although you may feel alone, know that there is help out there. There are several free and low-cost resources for you to use to get help when you need it.
Personalized healthcare has never been easier.
Located in Rockville, Maryland, we offer the highest quality of gynecologic and gynecologic oncology healthcare, as well as care for women and girls of all ages.
Our Services
Breast Care

Get care virtually
We are here to help keep you and your family healthy and safe as we navigate Coronavirus (COVID-19) together. We offer video-based telemedicine, so you can stay home and still receive care! We accept new patients for telemedicine. Call us to schedule an appointment today.
Wondering how to prepare for your scheduled appointment? Learn more about what to expect before your telemedicine visit.
Our Providers
Diane J. Snyder, MD, ABOG
Physician Manager
English
Women's Health Specialists of Advantia
Women's Health Specialists, Rockville
I’m Dr. Diane Snyder, Board Certified OBGYN with a Focused Practice in Pediatric and Adolescent Gynecology.
During medical school, I was debating between pediatrics and OBGYN and for a variety of reasons chose OBGYN. During my residency training, I was introduced to the sub-specialty of Pediatric and Adolescent Gynecology (PAG) by one of my attending physicians and knew it was an area I wanted to pursue. During my last year of residency, I did an elective rotation at Boston Children’s Hospital which really introduced me to the field. I ended up not doing a fellowship and started to slowly incorporate younger patients into my practice.
Once I stopped practicing Obstetrics in 2002, I was able to focus more on this age group. I started giving lectures to pediatric groups as well as in middle and high schools.
Joining the North American Society of Pediatric and Adolescent Gynecology (NASPAG) has been most helpful with monthly journals, international listserve, and annual National conferences. This is a group of many specialties that focuses on delivering medical care to pediatric and adolescent females.
PAG covers many medical and gynecologic conditions and some diagnoses that can be devastating to a young patient (Premature ovarian insufficiency or Mullerian anomalies) and I find it extremely gratifying to be a part of the care journey for these patients.
Helping young women manage their contraceptive choices, feel positive about their sexuality, and improve their menstrual disorders are but a few of the things I love about pediatric and adolescent gynecology.
Amy L. Levav, MD, ABOG
Gynecology
English
Women's Health Specialists of Advantia
Women's Health Specialists, Rockville
Dr. Levav is Board Certified in Obstetrics & Gynecology. After completing her education at Jefferson Medical College in Philadelphia, PA, Dr. Levav pursued her residency in OBGYN at the Medical Center of Delaware. Notably, she was recognized as the best Resident Instructor during her time there. Dr. Levav’s contributions to the medical field are evident through her published research in the American Journal of Gerontology and the American Journal of Perinatology – where she has showcased her expertise, presenting research on the management of cervical dysplasia and abnormal Paps.
Prior to joining Women’s Health Specialists in Maryland, Dr. Levav practiced in New York for 6 years. Her diverse background, which includes counseling and mentoring teenagers, has fostered a special interest in addressing the unique health concerns of young women. Furthermore, her extensive experience as a health and fitness instructor, coupled with her research in diabetes and nutrition, significantly informs her compassionate approach to caring for women’s health issues. She has a particular focus on contraception, abnormal Paps, abnormal bleeding, and menopausal issues.
With her wealth of experience and warm demeanor, Dr. Levav is truly an invaluable asset to Women’s Health Specialists. She consistently upholds a genuine commitment to providing expert care that precisely meets the individual needs of her patients.
Insurances We Accept
JHHC EHP
MD Medicaid
Adventist HC
DC Medicare
DC RR Medicare
JHHC PP
JHHC USF
CareFirst BCBS
Aetna
Wellpoint (Formerly Amerigroup)
First Health
Tricare
United Healthcare
Cigna
United Healthcare Community Plan
Humana
