Dr. Jon Sommerville at Advantia Health in Baltimore: OB-GYN with Afternoon and Evening Hours

Dr. Jon Sommerville is an obstetrician-gynecologist working at Advantia Health, a primary care and specialty medical practice with multiple locations across the Baltimore area. His office provides prenatal care, delivery management, gynecological surgery, and routine women's health services to patients in the city who need scheduled obstetric and gynecologic evaluation.

What Sommerville Offers

Sommerville practices the full scope of obstetrics and gynecology: he manages pregnancies from initial prenatal intake through delivery, handles gynecologic surgery including minimally invasive procedures, and provides preventive and diagnostic care for general gynecology patients. Advantia Health positions itself as an in-office practice rather than a hospital system; deliveries are coordinated with hospital obstetric units, but routine office visits, ultrasounds, and surgical consultations occur at the clinic location.

The practice accepts most major insurance plans, including Medicaid and Medicare. Patients without insurance can inquire about self-pay rates directly with the office. A first prenatal appointment with Sommerville typically runs 45 to 60 minutes and includes medical history, initial laboratory work (blood type, testing for infections), and a dating ultrasound if the patient is in the first or second trimester. Routine gynecology visits follow standard intervals depending on screening needs and patient history.

Services and Costs

Advantia Health at Sommerville's location provides prenatal care, delivery coordination, gynecologic ultrasound, minimally invasive surgery (laparoscopy, hysteroscopy), and routine gynecology. Insurance coverage varies by plan; most plans cover preventive gynecology visits at no out-of-pocket cost when rendered as preventive care. Obstetric packages typically bundle prenatal visits, delivery, and postpartum follow-up, with the patient's responsibility determined by their deductible and coinsurance. Uninsured patients can request a cost estimate from Advantia's billing department; individual procedures and visits are priced according to the practice's fee schedule, which can be discussed during scheduling.

How Sommerville Compares to Other Baltimore OB-GYNs

Baltimore residents seeking obstetric care have options across academic medical centers, independent practices, and group obstetric clinics. University of Maryland Medical Center (downtown Baltimore) and Johns Hopkins Hospital both operate large obstetric services with full neonatal intensive care and maternal-fetal medicine specialists on site. These centers suit patients with high-risk pregnancies, prior complications, or patients who value immediate access to neonatal intervention. Sommerville's Advantia Health practice is smaller, suited to low-risk patients seeking continuity of care in a primary-care-clinic setting rather than a hospital system. Mercy Medical Center, also in Baltimore proper, offers obstetric care with a different scheduling structure and patient population. Choose Sommerville for straightforward, relationship-focused care; choose a major medical center if you have pregnancy risk factors, plan a primary Cesarean section, or require maternal-fetal medicine consultation.

Who Sommerville Suits and Does Not Suit

This practice works well for patients with uncomplicated pregnancies or routine gynecology who value consistent provider contact and afternoon or evening appointment availability (a practical advantage over many Baltimore practices with only daytime hours). Patients seeking same-day urgent gynecology evaluation may find a shorter wait at urgent care or ER. Patients with a history of preeclampsia, gestational diabetes, prior Cesarean section, or carrying multiples benefit from maternal-fetal medicine oversight; while Sommerville can manage many of these, patients may prefer the built-in specialist coverage of a large academic center. Patients covered by Medicaid should confirm the specific plan is in network before scheduling.

What a First Visit Involves

Call Advantia Health to schedule an initial appointment. At the first prenatal visit, bring photo identification, insurance card, and any prior medical records (especially prior obstetric records, ultrasound images, or delivery summaries if this is not your first pregnancy). The visit includes blood pressure, weight, urine testing, laboratory blood work, and an ultrasound to confirm dates and viability. Sommerville will review your medical and obstetric history, discuss expected prenatal screening and testing (quad screen, glucose tolerance test, anatomy scan), and establish a visit schedule, typically every four weeks until 28 weeks, every two weeks until 36 weeks, and weekly thereafter. For a new gynecology patient, bring a list of current medications, past surgical history, and menstrual history; the appointment includes examination and, if needed, pap testing or other screening.

Hours, Location, and Parking

Advantia Health operates multiple Baltimore-area locations. Sommerville's clinic offers afternoon and evening hours on select days, reducing barriers for working patients. Confirm exact hours and parking details when scheduling, as Advantia's locations vary. Most Advantia sites offer on-site or nearby parking; the practice can describe parking details at your specific appointment location.

Dr. Sommerville brings neighborhood-level access and flexible hours to Baltimore patients seeking straightforward obstetric or gynecologic care without the wait times or complexity of large hospital systems.