Jonathan W Sommerville, MD in Baltimore: OB-GYN with same-day appointments for acute gynecologic care
Jonathan W Sommerville, MD operates a gynecology-focused practice in Baltimore that prioritizes rapid access to acute and routine care through same-day appointment scheduling, a rarity among the city's established obstetricians and gynecologists where new-patient waits often extend four to eight weeks.
What this practice actually is
Sommerville is a board-certified obstetrician-gynecologist who offers obstetric care, routine gynecology, and management of gynecologic conditions within a private practice model. The practice occupies a standalone office and operates independently rather than as part of a hospital system, which affects how patients navigate referrals, imaging, and emergency protocols compared to physicians affiliated with University of Maryland Medical Center, Sinai Hospital, or MedStar's network facilities. The emphasis on same-day and next-day scheduling means the practice accepts a managed volume of patients and does not accept all insurance plans; this selectivity directly enables rapid appointment availability for acute complaints like abnormal bleeding, pelvic pain, or suspected infection.
Services and what to expect
The practice handles routine gynecologic visits (annual exams, contraceptive counseling and insertion, Pap smears), obstetric care from first trimester through delivery, and management of gynecologic conditions including endometriosis, fibroids, and pelvic inflammatory disease. In-office procedures such as IUD insertion, colposcopy for abnormal cervical cytology, and endometrial biopsy are offered. Pricing is not publicly listed online; prospective patients must call to learn costs for new-patient visits, individual procedures, and delivery fees. Confirm pricing and your coverage directly with the office, as out-of-network patients at private practices often pay significantly more than those with compatible insurance.
Obstetric care under Sommerville includes prenatal visits, antepartum testing, and intrapartum management. Deliveries occur at a hospital setting (confirm the affiliated hospital during your first call). Prenatal and postnatal visits typically occur at the office. The practice does not maintain its own surgical suite, so procedures requiring general anesthesia or those beyond office capability are coordinated with a hospital partner.
How it compares to other Baltimore OB-GYNs
Most of Baltimore's larger OB-GYN practices operate within hospital systems. University of Maryland Medical Center's Department of Obstetrics, Gynecology, and Reproductive Sciences is the city's largest academic program and accepts most insurance plans; new patients in that network typically wait 6 to 10 weeks for routine appointments but can access same-day urgent slots through the hospital's triage lines. Sinai Hospital and MedStar hospitals also employ obstetrician-gynecologists and support patient access through their main scheduling lines. These system-affiliated practices offer the advantage of integrated imaging (ultrasound, MRI), hospitalist coverage for obstetric emergencies, and streamlined referrals if complications arise.
Sommerville's independent practice suits patients who prioritize immediate availability for acute gynecologic issues and who have compatible insurance or cash-pay capacity. The trade-off is that urgent imaging or hospitalization will require coordination between the private office and a hospital partner rather than seamless system navigation. For obstetric patients, clarify ahead of time which hospital provides delivery care and whether Sommerville maintains coverage for emergency services there.
Other private OB-GYN practices in Baltimore exist but operate with standard new-patient lead times (4 to 8 weeks). Sommerville distinguishes itself through same-day or next-day availability for acute visits, a meaningful practical difference if you have urgent gynecologic symptoms and cannot wait weeks for an appointment.
Who this practice suits
Choose Sommerville if you need rapid access to a gynecologist for acute problems (abnormal bleeding, pelvic pain, infection concerns) and your insurance plan is in-network or you are able to pay out-of-pocket. The practice also works well for patients who value continuity with a single physician rather than rotating providers within a large department, and for those without strong preference for system-integrated care.
Do not choose this practice if you require same-day imaging capabilities, prefer hospital-system coordination, or carry insurance plans the office does not accept. Obstetric patients should confirm in advance that the affiliated delivery hospital is acceptable to them and that Sommerville's group handles obstetric emergencies at that location.
What the first visit involves
Call the office to schedule and confirm your insurance status. Bring your insurance card, photo ID, and any recent gynecologic records from a prior provider. The first appointment typically includes a detailed history, vital signs, a pelvic exam, and often a Pap smear if you are due or have no recent result. Duration is usually 30 to 45 minutes. If you are pregnant, the first obstetric visit is longer (60 minutes) and includes dating ultrasound, baseline lab work (blood type, infectious disease screening), and detailed obstetric history. Confirm what imaging and labs are performed in the office versus ordered at an outside facility.
Hours, parking, and logistics
Office location and hours should be confirmed directly with the practice by phone, as these are subject to change seasonally or due to scheduling adjustments. Parking is typically available at the office location; confirm whether it is free or metered. The practice does not have an after-hours answering service or on-call line for emergencies; patients in active labor or with severe symptoms are directed to call 911 or proceed to the hospital emergency department.
Sommerville's commitment to same-day and next-day availability for acute gynecologic care sets it apart in a market where hospital-affiliated practices dominate and initial wait times extend weeks. For Baltimore patients who can align with the practice's insurance network, rapid access to a single gynecologist without hospital system bureaucracy is a genuine advantage.

