Dr. Linda E. Rosenthal, MD in Baltimore: Gastroenterology in Canton
Dr. Linda E. Rosenthal is a board-certified gastroenterologist serving Baltimore from a private practice, offering endoscopic procedures, colonoscopy screening, and management of digestive conditions for adults in the greater metropolitan area.
What Dr. Rosenthal actually provides
Rosenthal operates as an individual gastroenterology practice focused on diagnostic and therapeutic endoscopy. Her scope includes upper endoscopy (EGD) for evaluation of reflux, difficulty swallowing, and upper abdominal pain; colonoscopy for colon cancer screening and polyp removal; and treatment of Barrett's esophagus, peptic ulcer disease, and other chronic gastrointestinal conditions. She accepts established and new patients and works within the referral ecosystem that includes primary care physicians, urgent care centers, and hospital systems across Baltimore and the surrounding counties. Her board certification through the American Board of Internal Medicine in gastroenterology is standard credential verification; confirm current status directly with the office if this is a first encounter.
Services and what to expect regarding costs
Costs for gastroenterology services vary significantly by procedure, facility setting, and insurance plan. A routine office consultation with Dr. Rosenthal typically ranges from $150 to $300 out-of-pocket depending on deductible and copay structure; verify the exact copay amount with the office. Colonoscopy with polyp removal performed at an ambulatory surgical center or hospital setting generally costs $1,500 to $3,500 total, with insurance covering the bulk of that cost, leaving patients responsible for deductible and coinsurance. Upper endoscopy runs $800 to $2,000 depending on pathology found and whether biopsy is taken. Most insurance plans, including Medicare and major Maryland plans, cover screening colonoscopy at no patient cost if performed for age-appropriate screening. Ask the office about financial arrangements before scheduling; many practices offer self-pay discounts if insurance is not in play.
How Rosenthal compares to other Baltimore gastroenterologists
Baltimore hosts both independent gastroenterology practices and larger group practices affiliated with Johns Hopkins Medicine, University of Maryland Medical Center, and Mercy Medical. Rosenthal's private practice model typically means shorter wait times for consultation (often 1 to 2 weeks) compared to academic medical center gastroenterology departments, which can reach 4 to 8 weeks. However, academic centers such as Johns Hopkins Gastroenterology offer more specialized services (advanced endoscopic ultrasound, motility testing, hepatology) if your condition requires subspecialty care. Independent practices often have more flexible scheduling for routine screening and reflux management. If your insurance requires a specific hospital system or if you have a complex condition, a referral to an academic gastroenterologist may be more appropriate; if you need straightforward screening or are managing stable chronic reflux or irritable bowel syndrome, a private practice often moves faster.
Who this practice suits and who it does not
Rosenthal's practice is well-suited for adults with uncomplicated reflux disease, irritable bowel syndrome, diarrhea, constipation, abdominal pain without red flags, and those due for age-appropriate cancer screening colonoscopy. She serves established Baltimore patients and those willing to travel to Canton for outpatient visits. Her practice does not include pediatric gastroenterology; parents seeking care for children under 18 should seek a pediatric gastroenterologist or a pediatric-trained physician at an academic medical center. Patients with severe, acute gastrointestinal bleeding, obstruction, or perforation require hospital-based emergency care and should go to an emergency department, not an office visit.
What the first visit involves
Schedule a consultation appointment by calling the office directly. Bring insurance information, current medication list, and a summary of your symptoms and their timeline. Dr. Rosenthal will take a detailed history, perform an abdominal examination, and discuss whether endoscopy is needed now or whether conservative management with medication or dietary change is appropriate. If colonoscopy is recommended, the office will schedule the procedure at a surgery center or affiliated hospital and provide you with prep instructions (typically a clear liquid diet for 24 hours and a bowel-cleansing solution taken the evening before). Be prepared to arrange a driver if sedation is used; most colonoscopies in Baltimore use moderate sedation, and you cannot drive the same day.
Hours, parking, and logistics
Confirm current hours and parking availability by calling the office; office hours typically run Monday through Friday, 8 a.m. to 4 or 5 p.m., with limited or no weekend availability. The Canton location serves patients in east and southeast Baltimore directly and those in Baltimore County with a reasonable drive. Colonoscopy procedures are scheduled at separate ambulatory facilities; the office will direct you to the exact location and provide parking information for the surgery center at time of scheduling.
Dr. Rosenthal fills a common need in Baltimore: screening and routine management without the multi-month wait at a major medical center, as long as your condition does not require specialized or emergent care.
