David S. Weisman, DO in Baltimore: An Internal Medicine Practice with Hospital Affiliation
David S. Weisman, DO, operates an internal medicine practice that accepts established and new patients in Baltimore, with a focus on managing chronic conditions, preventive care, and acute medical problems in adults. The practice functions as an office-based clinic independent of a hospital system, positioning itself as an alternative to larger urgent-care centers and hospital-affiliated primary care networks for patients seeking ongoing physician-managed care.
What internal medicine means at this practice
Internal medicine at this practice centers on comprehensive evaluation and long-term management of adult patients with complex or multiple conditions. Unlike urgent care, which handles acute episodic issues, internal medicine here emphasizes continuity, follow-up on test results, medication adjustment, and coordination between specialists. Weisman's DO credential (Doctor of Osteopathic Medicine) indicates completion of a full medical school curriculum; osteopathic training includes additional instruction in musculoskeletal diagnosis and manipulation techniques, though not all DOs emphasize manipulation in practice.
Services and appointment structure
The practice provides office visits for new patients, established-patient follow-up, management of hypertension, diabetes, high cholesterol, and other chronic conditions, preventive care including annual physicals, and coordination of specialist referrals. The practice accepts new patients; wait time for a first appointment and current scheduling capacity should be confirmed directly. Like most office-based internal medicine practices in Baltimore, this practice requires a scheduled appointment and does not function as walk-in urgent care.
Insurance acceptance and co-pay structures vary by plan. Patients should verify coverage before scheduling to understand out-of-pocket costs for office visits, which typically range from $20 to $50 for established patients depending on insurance, though uninsured patients or those with high-deductible plans should expect to pay higher consultation fees at the time of visit.
How this practice compares to other Baltimore internal medicine options
Baltimore's internal medicine landscape includes three main categories: independent practices like Weisman's, primary care offices within the Johns Hopkins Health System and University of Maryland Medical System networks, and urgent-care centers that handle acute issues but do not provide ongoing primary care.
Hospital-affiliated practices offer the advantage of direct integration with specialist referral systems and electronic health records shared across multiple care sites; patients with complex needs or those already receiving specialty care at Johns Hopkins or UMMC may find continuity easier within those systems. However, hospital-affiliated practices often have longer wait times for appointments during peak seasons, and patients may experience higher costs due to facility fees attached to office visits. Independent practices like Weisman's typically schedule new patients faster, often within two to four weeks, and costs are lower since there are no facility surcharges; the trade-off is manual coordination when referrals to specialists are needed. Urgent-care centers (including those at CVS MinuteClinic locations throughout Baltimore) handle strep throat, minor injuries, and acute infections quickly and affordably ($100 to $200 per visit), but they do not maintain medical records long-term or manage chronic disease management.
Choose this practice if you need a single ongoing physician for multiple chronic conditions, medication management, and preventive care without the delays of large health system scheduling. Choose a hospital-affiliated primary care office if you require frequent specialist consultations or coordinate care across multiple Johns Hopkins or UMMC departments. Choose urgent care for acute isolated problems that do not require continuity of care.
Who this practice suits and who it does not
This practice is best for adults with one or more chronic conditions who benefit from consistent follow-up with the same physician, patients seeking a more personal continuity-of-care model than large practices offer, and those with health insurance that covers office-based primary care. It suits uninsured patients who can negotiate cash-pay rates for office visits (typically lower at independent practices than hospital-based offices).
It does not suit patients requiring emergency care (go to an ER), patients without any form of insurance or payment capacity, patients who need urgent same-day care for acute problems (though the office may be able to fit in urgent visits depending on schedule), or those whose insurance network excludes the practice.
What to expect during a first visit
A new-patient appointment typically includes completion of a health history form, vital signs, a thorough medical evaluation, and discussion of chronic conditions, current medications, and preventive health needs. The visit may include basic labs (blood pressure, weight, laboratory orders) ordered for results at a follow-up visit. First visits generally run 45 minutes to an hour; bring a photo ID, insurance card, and a list of current medications. The office should ask about your insurance network status before the visit to confirm coverage.
Hours, location, and logistics
Confirm current office hours and location directly with the practice, as physician office hours vary. Most Baltimore-based internal medicine practices operate Monday through Friday, 8 a.m. to 5 p.m., with some offering early morning or evening slots. Parking in most Baltimore office buildings is either street parking or a dedicated lot; if the practice is located in a medical office park, ask about parking validation when you schedule.
An office-based practice in Baltimore serves the core need for continuity in primary care, filling a gap between urgent care's speed and hospital system primary care's integration complexity.

