1-One LLC with Erin Spotte in Baltimore: Individual Nutrition Planning and Metabolic Testing
1-One LLC is a one-on-one nutrition practice run by Erin Spotte, a registered dietitian who specializes in metabolic testing and personalized meal planning for clients managing weight, chronic disease, and performance goals in the Baltimore area.
What 1-One LLC actually is
Erin Spotte operates a solo nutrition counseling business focused on individualized, data-driven assessment rather than group classes or generic meal plans. As a registered dietitian, Spotte holds the RD credential, which requires completion of an accredited dietetics program, supervised practice, and a national board exam. The practice centers on metabolic testing (indirect calorimetry or similar assessment) to establish a client's actual calorie burn, then builds meal plans from that baseline. Sessions are appointment-only and typically conducted one-on-one, either in person or remotely, making the practice suitable for clients who prefer continuity with a single practitioner over rotating educators or large-group settings.
Services and pricing
1-One LLC offers initial nutrition assessments, which include metabolic testing, body composition analysis, and dietary history review. Follow-up sessions focus on implementation, habit change, and plan adjustment. Initial consultations typically cost between $200 and $300, and follow-up visits run $100 to $150 per session, though rates should be confirmed directly with the practice. Some clients purchase packages of sessions at a slight discount. Insurance acceptance depends on individual plans and whether nutrition counseling is a covered benefit with a physician referral; clients should verify coverage in advance. The practice does not appear to offer meal delivery, supplement sales, or group programs, distinguishing it from larger medical nutrition therapy operations that bundle services.
How 1-One LLC compares to other Baltimore-area nutritionists
Baltimore has several registered dietitian-run practices. Nutrition specialists at large health systems like University of Maryland Medical Center and Johns Hopkins Medicine typically require a physician referral and may operate on shorter appointment windows. Many independent practices in the area focus on specific populations: pediatric nutrition, eating disorders, or chronic disease management within cardiology or endocrinology departments. 1-One LLC's emphasis on metabolic assessment and one-on-one continuity appeals to clients who want a single RD shepherd over months and prefer baseline testing over visual assessment alone. Larger group practices such as corporate wellness programs or chain nutrition consultancies prioritize volume and rapid turnaround; choose those if you need a one-time plan. Choose 1-One LLC if you expect to work with the same person over time and want metabolic data as the foundation for your plan.
Who 1-One LLC suits and who it does not
This practice suits clients with specific, measurable goals (weight loss within a set timeframe, managing a chronic condition like diabetes or hypertension, or optimizing athletic performance) and the budget to invest in sustained, personalized guidance. It also suits clients who distrust generic calorie estimates and want objective metabolic testing. It does not suit clients seeking emergency nutrition intervention (acute hospital nutrition support is handled by hospital-based RDs), those unable to attend regular appointments, or those who need insurance coverage to make nutrition counseling affordable. Clients in crisis financial situations may find the per-session cost a barrier; community health centers sometimes offer lower-cost nutrition screening, though not always with an RD.
What the first visit involves
The initial appointment typically includes a full dietary history, anthropometric measurements (weight, height, body composition), and metabolic testing via indirect calorimetry or similar device. This test measures oxygen consumption to estimate resting metabolic rate, giving a precise calorie-burn baseline. The session will also touch on medical history, current eating patterns, previous dieting attempts, and goals. Plan to spend 60 to 90 minutes on the first visit. Spotte will synthesize these results into an initial plan, often delivered in a follow-up session. Bring recent lab work if available (lipid panel, blood glucose, A1C, thyroid function) so the RD can integrate medical data into nutrition strategy.
Hours, parking, and logistics
1-One LLC operates as a private practice; hours should be confirmed directly. The practice may offer both in-person and virtual appointments, with in-person sessions held at an office location (details available through the practice website or phone consultation). Virtual sessions eliminate the need to navigate Baltimore parking. If meeting in person, ask about street parking or lot availability at the time of booking.
Erin Spotte's metabolic testing approach and RD credential set 1-One LLC apart in a field where many Baltimore nutrition practitioners rely on visual assessment and generic calorie counts. The practice's emphasis on measurable starting points and sustained one-on-one work makes it a natural fit for clients serious about evidence-based nutrition change.
