Medical Weight Loss in Greenwich, CT: Greenwich MD offers physician-supervised weight loss care led by triple board-certified Dr. Susana Querido, serving patients throughout Greenwich and greater Fairfield County. Full Medical Weight Loss Program details →

Medically reviewed by Susana Querido, MD, Triple Board-Certified in Family Medicine, Aesthetic Medicine, and Anti-Aging & Regenerative Medicine. Medical Director, Greenwich MD.
Greenwich MD, located at 1351 Washington Boulevard in Stamford, CT, brings physician-supervised medical weight loss to patients across Fairfield County, including Greenwich, Darien, New Canaan, Westport, and Norwalk. Weight loss that lasts isn’t about willpower alone. It’s about understanding the biological, hormonal, and metabolic factors that make losing weight genuinely difficult for many people. At Greenwich MD, every patient receives a structured, medically grounded plan designed around their individual physiology, not a one-size-fits-all protocol borrowed from an online platform or a general wellness center. Dr. Querido evaluates each case personally, which means patients get direct access to a physician who understands both the clinical complexity of weight management and the lifestyle realities of living and working in Fairfield County.
Here’s what patients considering medical weight loss in Greenwich, CT should know before booking a consultation:
Prescription weight loss medications interact with cardiovascular health, thyroid function, blood sugar regulation, and existing medications. That’s not a scenario where a telehealth chatbot or a mid-level provider working from a standardized script is the safest choice. A physician with genuine expertise in metabolic medicine can catch contraindications before they become problems, interpret lab work in context, and adjust a plan when a patient’s body responds differently than expected. At Greenwich MD, patients don’t get handed off to support staff after their first appointment. Dr. Querido stays personally involved throughout the entire program, which makes a measurable difference in both safety and outcomes. If weight gain is a concern you’ve been trying to address on your own without success, a medically supervised approach offers a structured, evidence-based alternative. Learn more about the weight gain concern and how it’s addressed clinically at Greenwich MD.
Triple Board Certification: Dr. Susana Querido holds board certifications in Family Medicine, Aesthetic Medicine, and Anti-Aging and Regenerative Medicine. That combination isn’t common. It means she can evaluate a patient’s weight concerns through multiple clinical lenses at once, considering hormonal imbalances, metabolic dysfunction, cardiovascular risk, and long-term health optimization together, rather than treating weight as an isolated problem separate from the rest of the patient’s physiology.
Continuity of Care: One of the most consistent complaints patients bring to Greenwich MD is that they’ve seen a different provider at every appointment elsewhere. At Greenwich MD, Dr. Querido personally performs and oversees all treatments. There’s no delegation to nurse practitioners or physician assistants. That continuity matters in a medical weight loss program because dosing adjustments, side effect management, and plateau strategies all depend on a provider who actually knows the patient’s history from week to week.
Integrative Approach: Dr. Querido’s training in anti-aging and regenerative medicine means she’s looking beyond the scale. Many patients struggling with weight also deal with fatigue, hormonal shifts, and metabolic slowdown that respond well to integrated care. She can coordinate HRT or NAD+ therapy alongside a weight loss protocol when clinically appropriate, giving patients a more complete picture of what’s driving their weight and what can genuinely be done about it.
Greenwich MD offers several treatment pathways for medical weight loss, and the right combination depends entirely on a patient’s labs, health history, and goals. The options below represent the core tools Dr. Querido uses most frequently, either individually or as part of a coordinated plan.
Semaglutide has become one of the most clinically studied and widely used tools in medical weight management. As a GLP-1 receptor agonist, it works by mimicking a naturally occurring hormone that regulates appetite and blood sugar, helping patients feel fuller with less food and reducing the hormonal signals that drive overeating. At Greenwich MD, semaglutide is prescribed and monitored by Dr. Querido as part of the broader Medical Weight Loss Program, with dosing titrated carefully to minimize side effects while achieving meaningful results.
Hormonal imbalances are a frequently overlooked driver of stubborn weight gain, especially in patients over 35. Low thyroid function, declining estrogen or testosterone, and elevated cortisol can all make weight loss significantly harder than standard calorie guidance accounts for. When Dr. Querido identifies a hormonal component, she may recommend hormonal replacement therapy as a complement to the weight loss protocol, addressing the underlying imbalance rather than just asking the patient to try harder.
Medication alone doesn’t build lasting habits, and Dr. Querido’s programs include guidance on the nutritional and lifestyle factors that support sustainable weight loss. Patients receive direction on eating patterns that complement their medication’s mechanism of action, and follow-up visits track metabolic markers over time. For patients whose fatigue and cellular energy levels are affecting their ability to stay active, NAD+ therapy may be discussed as a supportive measure to improve mitochondrial function alongside the core weight loss plan.
Patients visiting Greenwich MD for medical weight loss in Stamford, CT can expect a structured, medically thorough experience at every stage. Here’s how a typical program unfolds from first appointment through ongoing care:
| Stage | What’s Included | Time |
|---|---|---|
| Initial Consultation | Full medical history review, metabolic and hormonal assessment, lab order if needed, personalized treatment plan discussion with Dr. Querido | 45 to 60 min |
| Program Start | Prescription initiation, dosing instructions, dietary guidance, and baseline measurements recorded | 20 to 30 min |
| Follow-Up Visits | Progress review, weight and metabolic tracking, dose adjustment, side effect check, and any add-on therapy discussion | 20 to 30 min |
| Lab Review | Interpretation of bloodwork results by Dr. Querido, plan refinement based on metabolic markers | 15 to 20 min |
| Maintenance Planning | Long-term weight maintenance strategy, tapering plan if appropriate, continued support options discussed | 20 to 30 min |
Medical weight loss at Greenwich MD is designed for adults who haven’t found lasting results through diet and exercise alone, and who want a physician-supervised approach grounded in current clinical evidence. The program is particularly well-suited for patients who fit one or more of the following profiles:
Not everyone is a candidate for GLP-1 medications or every treatment in the program. Patients with a personal or family history of medullary thyroid carcinoma, certain gastrointestinal conditions, or specific cardiovascular situations may need a different approach. That’s exactly why the initial consultation with Dr. Querido includes a thorough medical review before any prescription is written. Safety always comes before speed.
If you’re ready to address your weight with a plan built around your actual physiology and overseen by a physician every step of the way, Greenwich MD is accepting new patients at its Stamford office. Serving Greenwich, Darien, New Canaan, Westport, Norwalk, and the surrounding Fairfield County area, Dr. Susana Querido and her team are here to help you build a program that works. Contact Greenwich MD at 1351 Washington Boulevard, Suite 803, Stamford, CT 06902, to schedule your initial medical weight loss consultation.
Our Stamford clinic at 1351 Washington Boulevard serves patients throughout Fairfield County. Most nearby communities are within a 15-minute drive:
The table below outlines what to expect at each stage of your visit. Costs are confirmed during your consultation based on your individual treatment plan.
Coverage for medical weight loss, including GLP-1 medications like semaglutide, varies widely by insurance plan and diagnosis. Some plans cover prescription medications when specific criteria are met, while others don’t cover weight management programs at all. Greenwich MD can provide documentation to support insurance submissions, but patients should check directly with their insurer before assuming coverage. The team can help clarify what’s typically involved in that process during your consultation.
The time commitment is manageable for most working adults. Once the program is underway, follow-up visits are typically scheduled monthly or more frequently in the early titration phase. Visits generally run 20 to 30 minutes. The real commitment is consistency: taking medication as prescribed, attending follow-ups, and applying the dietary guidance Dr. Querido provides. Patients who stay engaged with the process tend to see noticeably better outcomes than those who treat it as a set-it-and-forget-it prescription.
When prescribed and monitored by a qualified physician, GLP-1 medications like semaglutide have a well-established safety profile backed by extensive clinical trial data. Side effects do occur, most commonly nausea, particularly in the early weeks, and these are managed through careful dose titration. Dr. Querido reviews each patient’s full medical history before prescribing and monitors for any concerning changes throughout the program. The risk profile is meaningfully different when a board-certified physician is overseeing the process versus an unsupervised online service.
Good candidates are generally adults with a BMI of 27 or higher, especially those with weight-related health concerns, or individuals who haven’t achieved lasting results through diet and exercise alone. Patients dealing with hormonal changes that affect metabolism are also frequently good fits. The initial consultation with Dr. Querido determines candidacy based on your specific health history, lab values, and goals. Some conditions do disqualify certain medications, which is exactly why a physician-led evaluation matters before starting any protocol.
Most patients start on a low dose to allow the body to adjust, and appetite reduction is often noticeable within the first few weeks. Some patients experience mild nausea, fatigue, or digestive changes early on, which typically improve as the dose is stabilized. Dr. Querido is available to address side effects and adjust the plan if needed. Significant weight changes usually become more apparent between weeks four and eight, though individual responses vary based on starting weight, metabolism, and adherence to the accompanying nutritional guidance.
That’s one of the most common reasons patients come to Greenwich MD. Many people who struggle with weight aren’t failing due to lack of effort. They’re working against hormonal imbalances, metabolic adaptations, or underlying conditions that a commercial diet program isn’t equipped to identify or treat. Dr. Querido’s approach starts with understanding why previous efforts didn’t stick, using labs and a thorough clinical evaluation to find the physiological factors that may be working against you, and building a plan that addresses them directly.
Online weight loss services typically operate through asynchronous questionnaires and brief telehealth calls with providers who don’t know your history. Greenwich MD offers something different: an in-person relationship with a triple board-certified physician who personally oversees your care from consultation through maintenance. Dr. Querido doesn’t delegate to nurse practitioners or assistants. She reviews your labs, adjusts your protocol, and responds to your progress directly. For a medical intervention that involves prescription medications and ongoing metabolic monitoring, that level of physician involvement isn’t a luxury, it’s a clinically meaningful difference.
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Greenwich MD is an independent aesthetic medicine practice located at 1351 Washington Boulevard, Suite 803, Stamford, Connecticut 06902. Founded and led by Dr. Susana Querido, MD. Greenwich MD is not affiliated with Greenwich Medical Spa or any other practice with a similar name.