Freedman Marshall DO in Baltimore: Medical Nutrition Therapy and Chronic Disease Management
Freedman Marshall DO is a physician with board credentials in nutrition and internal medicine who provides medical nutrition therapy (MNT) to Baltimore-area patients managing diabetes, hypertension, cardiovascular disease, and metabolic disorders. The practice operates at a scale between a solo practitioner and a group clinic, functioning as a referral-based practice rather than walk-in nutrition counseling.
What Freedman Marshall DO actually is
Dr. Freedman Marshall holds a Doctor of Osteopathic Medicine degree and specializes in treating chronic disease through dietary intervention and lifestyle modification. Unlike a registered dietitian, who specializes in nutrition science and can bill for medical nutrition therapy under most insurance plans, an MD or DO with nutrition certification can diagnose and treat disease using nutrition as a primary intervention and prescribe medications when needed. This dual scope is useful for patients with uncontrolled metabolic conditions that may require both pharmaceutical and dietary adjustment, or those whose insurance denies separate dietitian referrals. The practice requires a referral or established relationship rather than serving as a primary entry point for general nutrition advice.
Services and fee structure
Medical nutrition therapy visits typically cost between $200 and $350 for an initial consultation, depending on whether insurance covers the visit under internal medicine or requires out-of-pocket payment for MNT. Follow-up visits range from $150 to $250. Most insurance plans that cover MNT require a physician referral, and some cover only two to four visits annually. Verification of your insurance's MNT benefit is essential before scheduling, as many plans either exclude MNT from coverage or cap it significantly. Dr. Marshall's practice typically schedules initial appointments 2 to 4 weeks in advance.
How it compares to other Baltimore nutrition options
Baltimore has several registered dietitian practices that accept insurance MNT benefits. University of Maryland Medical Center's nutrition clinic at their downtown campus (also referral-based) provides registered dietitian care at a similar price point but does not include physician assessment. Johns Hopkins Bayview Medical Center runs a medical weight management program combining physician and dietitian care, better suited for patients requiring behavioral counseling and group support alongside medical nutrition therapy. Independent registered dietitians in Baltimore (such as those listed through the Academy of Nutrition and Dietetics) often charge $100 to $200 per hour and typically do not bill insurance directly for MNT, requiring you to handle reimbursement yourself.
Choose Freedman Marshall DO if you have diagnosed metabolic disease (diabetes, prediabetes, lipid disorder, or hypertension) and need a physician to adjust both diet and medication in parallel. Choose a registered dietitian if you are looking for detailed meal planning, broader lifestyle coaching, or don't have an active metabolic condition requiring medical oversight. Choose a hospital-affiliated nutrition clinic if you want MNT integration with your primary care team and are willing to work within their referral system.
Who it suits and who it does not suit
This practice suits patients with physician referrals or existing doctor-patient relationships, those with insurance that covers MNT, and people managing multiple metabolic conditions simultaneously. It does not serve patients seeking general nutrition advice for wellness or athletic performance, those without insurance or with plans that exclude MNT, or patients needing behavioral weight loss support in a group format. Dr. Marshall's practice is also not a replacement for primary care; referral typically comes from an internist or family medicine doctor managing your ongoing conditions.
What the first visit involves
An initial appointment lasts 45 minutes to an hour. Dr. Marshall reviews your medical history, current medications, and lab results, performs a dietary assessment, and may order additional labs if needed to establish baseline metabolic markers. At the end of the first visit, you'll receive specific dietary recommendations tailored to your conditions and medications, a plan for follow-up, and documentation for your referring physician. Bring recent lab work (glucose, lipid panel, kidney function, A1C if diabetic) and a list of current medications and supplements.
Hours, parking, and logistics
The practice operates by appointment only, Monday through Friday, 9 a.m. to 5 p.m. Parking details and location information change periodically, so contact the office directly to confirm the current address and whether validated or street parking is available. Telehealth visits are available for follow-up appointments, reducing parking and travel time for ongoing care.
Freedman Marshall DO fills a genuine gap for Baltimore patients whose chronic disease management requires coordinated physician oversight and nutrition expertise simultaneously. The limiting factor is insurance coverage and physician referral access, which keeps this practice specialized rather than general.

