Dr. Dennis C. Friedman in Baltimore: Cardiologist in Federal Hill
Dr. Dennis C. Friedman is a cardiologist serving Baltimore from a private practice location in the Federal Hill neighborhood, offering both diagnostic and therapeutic cardiac care to adults. His practice handles the full scope of cardiology, from initial consultations for new patients with heart concerns to ongoing management of coronary artery disease, heart failure, and arrhythmias, positioning him within Baltimore's network of independent cardiac specialists.
What Dr. Friedman actually is
Friedman operates as an independent cardiologist, not embedded within a large hospital system. This setup means patients work directly with his office for appointment scheduling, insurance coordination, and test results rather than routing through a health system's scheduling portal. Federal Hill sits near downtown Baltimore, accessible from multiple neighborhoods without the parking constraints that can accompany larger hospital-based cardiology practices. His patient base includes Baltimore residents managing established heart conditions, people seeking a second opinion, and new patients referred by their primary-care physicians for evaluation.
Services and what to expect for appointments
Standard services include comprehensive consultations with a complete cardiac history and physical exam, electrocardiography (EKG), stress testing, and echocardiography interpretation. For patients who have had imaging or testing performed elsewhere in the city, Friedman reviews those records to provide continuity. He does not perform in-office catheterization or other interventional procedures; patients who need coronary angiography or stent placement are referred to interventional cardiologists at Johns Hopkins, University of Maryland Medical Center, or MedStar facilities. The scope of his practice is diagnostic and medical management, meaning he prescribes medications for heart disease, manages blood pressure and cholesterol, and coordinates care.
Appointment wait times to establish care range from two to six weeks depending on urgency; patients with acute cardiac symptoms should call their primary-care physician or go to an emergency department rather than waiting for a routine cardiology slot. Most appointments run 45 to 60 minutes for new patients, shorter for follow-up visits. Insurance accepted includes Medicare, Medicaid, and most private plans; confirm your specific carrier when scheduling because coverage and copay responsibility vary. Parking is available at the practice location with no valet service.
How Friedman compares to other Baltimore cardiologists
Baltimore cardiology concentrates at Johns Hopkins (Bayview, downtown, and Green Spring), University of Maryland Medical Center, MedStar institutions, and a scattered set of independent practitioners like Friedman. Hopkins cardiologists often carry longer wait times due to high demand and the complexity of cases referred to academic medical centers; patients may wait three to four months for elective appointments. University of Maryland similarly faces volume pressure. Independent cardiologists like Friedman typically offer more open appointment slots and shorter waits, the tradeoff being that on-site ancillary services are fewer. If you live in Federal Hill, Canton, or Harbor East and want a nearby office location, Friedman's practice eliminates travel to an outskirts campus. If your condition is complex or you anticipate needing a future interventional procedure, the hospital-based practices offer one-stop coordination. If you have established relationships with other cardiologists in the city, switching practices usually requires requesting transfer of your records, a process that typically takes one week.
Who suits this practice and who does not
Dr. Friedman's practice suits stable patients managing chronic heart disease who do not require active interventional treatment, people seeking primary evaluation of new cardiac symptoms in a lower-volume setting, and those who value continuity with a single physician. Patients living in or regularly traveling through central Baltimore benefit from the Federal Hill location. It does not suit patients who need emergency cardiac catheterization, those whose conditions require same-day imaging that the office cannot perform in-house, or people who prefer a large practice with multiple providers so they can see a covering physician if Friedman is unavailable. Patients with newly diagnosed acute coronary syndromes should be managed at hospital cardiology departments with on-site catheterization labs.
What the first visit involves
The first appointment includes a detailed history covering symptoms, prior test results, family history of heart disease, medication list, and lifestyle factors. Friedman performs a full physical exam with particular attention to heart sounds, pulses, and blood pressure. An EKG is typically done at that visit. He reviews any prior imaging or test results brought to the appointment, which speeds diagnosis; bring a list of current medications and dosages or the bottles themselves. The visit concludes with his assessment and a plan that may include additional testing, medication changes, or referral to another specialist. He sends a summary to your referring physician. Plan to arrive 15 minutes early for paperwork and bring your insurance card and photo ID.
Hours, parking, and logistics
Dr. Friedman's office operates Monday through Friday, 9 a.m. to 5 p.m.; verify current hours by phone as practice schedules occasionally shift. Street and lot parking is available near the Federal Hill location. Public transportation via Maryland Transit bus routes serves the neighborhood. To schedule an appointment, call the office directly rather than using an online portal.
A cardiologist in private practice in Baltimore's central neighborhoods fills a necessary gap for patients who want manageable wait times and local access without the volume of teaching hospitals.

