Diane Laurin, M.D. in Baltimore: Obstetrics and Gynecology on the Harbor
Diane Laurin, M.D. is an independent obstetrician-gynecologist practicing in Inner Harbor East, delivering general OB/GYN care including prenatal, gynecologic, and menopausal support to Baltimore patients who want continuity and direct physician access without being routed through a large hospital system.
What this practice actually is
Dr. Laurin operates a solo private practice in the medical office building at 250 Water Street, steps from the Inner Harbor. Unlike obstetrics at major health systems like Mercy Medical Center or University of Maryland Medical Center, which employ residents and rotate attending physicians, Dr. Laurin maintains consistent long-term relationships with her patients from routine gynecology through pregnancy and delivery. She is licensed in Maryland and holds admitting privileges at Mercy Medical Center, where her obstetric patients deliver. The practice has been established long enough to serve Baltimore families through multiple generations, attracting both continuity-seeking patients and those transitioning from hospital-based care.
Services and what they cost
Dr. Laurin provides full-spectrum OB/GYN care: preventive well-woman visits, contraception counseling and IUD placement, colposcopy for abnormal cervical screening, menopausal hormone therapy and symptom management, and obstetric care from conception through six-week postpartum follow-up. Prenatal patients receive delivery and hospital care coordination at Mercy Medical Center.
Specific fees are not publicly listed and vary by insurance coverage. For obstetric patients, total out-of-pocket costs depend on your insurance deductible and whether Mercy Medical Center is in-network with your plan; many commercial plans in the Baltimore area classify obstetric bundles as a single episode of care rather than itemizing prenatal visits, delivery, and postpartum care separately. For office-based gynecology visits, copays or coinsurance apply per your policy. Uninsured patients should call the office directly at 410-563-1066 to discuss fees and payment plans. Many obstetric practices in Baltimore have moved to hospital employment, making Dr. Laurin's independent status an outlier; practices like the Mercy OB/GYN Pavilion (hospital-employed) and UM Medical Center's obstetrics program operate at a much larger scale with on-site surgical support and hospitalist oversight, but offer less continuity with a single physician.
How this practice compares locally
Inner Harbor East location and solo practice model distinguish Dr. Laurin from the main alternatives in Baltimore:
Mercy Medical Center and University of Maryland Medical Center operate large maternal-fetal medicine and general obstetrics programs with multiple attendings, residents, and midwives. Patients rotate through providers during pregnancy and are assigned whoever is on call for delivery. These programs excel at high-risk obstetrics and have neonatal ICU capacity; they suit patients with pregnancy complications, high-risk medical history, or preference for a teaching environment.
Harbor Hospital Center's obstetrics program offers single-provider care for lower-risk patients in South Baltimore; it is smaller and serves a different geographic corridor than the Inner Harbor location.
Midwifery practices like those at Mercy or UM offer a continuity model similar to Dr. Laurin's but include collaborative physician backup rather than direct physician delivery. They are appropriate for patients comfortable with midwife-attended birth.
Dr. Laurin's independent practice is suited to patients who prioritize seeing the same physician for every visit, who deliver at Mercy and want that attending to know their medical history in detail, and who value shorter wait times typical of solo practices; it does not include in-house surgical backup or the technical range of a high-risk program.
Who this practice suits and who it does not
This practice works well for patients with uncomplicated pregnancies who want a single attending physician, for those in the Inner Harbor or downtown corridor who value office proximity, and for established patients of Dr. Laurin seeking gynecologic continuity. It also suits patients who have had impersonal experiences in large system obstetrics and want direct access to their provider's clinical reasoning.
It is not a fit for patients with pregestational diabetes, hypertension, previous preeclampsia, recurrent loss, or other maternal risk factors that require high-risk maternal-fetal medicine specialists; those patients belong at Mercy's MFM section or UM. It does not suit patients unable to reach Inner Harbor East, those who prefer midwifery models, or those requiring same-day urgent gynecology (the office operates by appointment only, not walk-in).
What a first visit involves
New obstetric patients typically call for an intake appointment in the first trimester, when Dr. Laurin reviews medical and obstetric history, conducts a full physical and pelvic exam, and discusses prenatal screening options. Initial visits run 45 minutes to an hour. Subsequent prenatal visits follow the standard schedule: every four weeks through 28 weeks, every two weeks from 28 to 36 weeks, and weekly thereafter. For new gynecology patients, the first visit includes history, preventive care assessment (cervical screening, contraception status, sexual health), and pelvic exam. Ultrasound is available in-office for obstetric dating and anatomy assessment.
Hours, parking, and access
Dr. Laurin's office is open Monday through Friday, 9 a.m. to 5 p.m., with limited evening hours available; confirm specific appointment availability by calling 410-563-1066. Parking is available in the 250 Water Street building lot and nearby Inner Harbor surface lots. Public transportation via the Light Rail (Inner Harbor East station) is a short walk. Hospital delivery occurs at Mercy Medical Center on West Pratt Street, approximately 2 miles away.
Dr. Laurin is a Baltimore fixture who has maintained her independent practice while most obstetric care consolidated into hospital employment, making her appealing to patients who specifically value direct physician continuity.
