Raphael Kellman M.D.

Weight Loss Clinic in New York, New York

Call (212) 717-11187 W 45th St, Ste 301, New York, NY 10036

3.3 (53 reviews)

About Raphael Kellman M.D.

Dr. Raphael Kellman's practice in New York represents a pioneering approach to weight management that addresses the intricate connections between gut health, hormonal balance, and metabolic function. As a board-certified physician and recognized expert in functional medicine, Dr. Kellman has helped thousands of patients achieve sustainable weight loss by treating the root causes rather than just symptoms. His groundbreaking work focuses on the microbiome's role in metabolism and weight regulation.

Dr. Kellman's innovative approach recognizes that successful weight management requires addressing multiple interconnected systems in the body. His practice combines advanced diagnostic testing with personalized treatment protocols that may include targeted nutritional interventions, bioidentical hormone therapy, and advanced IV treatments. With over two decades of experience in functional medicine, Dr. Kellman has developed unique protocols that have helped patients overcome weight loss resistance and achieve lasting transformation.

Services Offered

Our comprehensive weight management program begins with extensive functional medicine testing, including comprehensive stool analysis to assess gut microbiome diversity, hormone panels to identify imbalances affecting metabolism, food sensitivity testing to eliminate inflammatory foods, and advanced nutrient assessments to identify deficiencies blocking weight loss. Dr. Kellman's signature approach focuses heavily on microbiome restoration using targeted probiotics, prebiotics, and fermented foods. We offer specialized treatments including bioidentical hormone replacement therapy when hormonal imbalances are identified, IV nutrient therapy to correct deficiencies and boost metabolism, and advanced hair restoration treatments for those experiencing hair loss related to weight loss or hormonal changes. Our nutritional protocols are highly individualized, often incorporating elimination diets, anti-inflammatory meal plans, and specific supplementation regimens. Dr. Kellman also provides treatment for thyroid dysfunction, adrenal fatigue, and insulin resistance - common underlying causes of weight gain. Each patient receives personalized coaching and regular monitoring to ensure optimal progress and safety throughout their transformation journey.

Weight Loss Centers

Hair Loss Centers

IV Hydration

Treatment Options

Microbiome Restoration Program

Comprehensive gut health optimization using advanced stool testing, targeted probiotics, and anti-inflammatory nutrition protocols.

3-6 months$2,000-3,500

Hormone Optimization Protocol

Bioidentical hormone therapy combined with nutritional support to restore hormonal balance and metabolic function.

6-12 months$2,500-4,500

Complete Metabolic Reset

Comprehensive functional medicine approach addressing gut health, hormones, nutrient deficiencies, and inflammation simultaneously.

6-12 months$3,500-6,000

IV Nutrient Therapy Package

Targeted intravenous nutrient protocols to support metabolism, reduce inflammation, and accelerate healing during weight loss.

4-8 sessions over 2-4 months$800-1,600

What to Expect

Your journey with Dr. Kellman begins with a detailed 60-90 minute consultation where he reviews your complete health history, including digestive symptoms, energy patterns, sleep quality, and stress levels. Comprehensive testing typically includes microbiome analysis, hormone panels, nutrient assessments, and food sensitivity testing to identify the underlying factors contributing to your weight challenges.

Based on your test results, Dr. Kellman creates a personalized protocol that addresses your specific imbalances. This may include targeted probiotic therapy, elimination diets, bioidentical hormone replacement, nutritional supplementation, and lifestyle modifications. Follow-up appointments every 4-6 weeks allow for progress monitoring and protocol adjustments. Many patients also benefit from our IV therapy services to accelerate healing and support their weight loss goals. Dr. Kellman emphasizes education throughout the process, helping you understand the connections between your symptoms and underlying health issues.

Why Choose Raphael Kellman M.D.

Dr. Kellman brings over 20 years of experience in functional medicine and is a recognized pioneer in microbiome research and its applications to weight management. His approach goes beyond conventional weight loss methods by addressing the fundamental imbalances that keep you from achieving your goals. Unlike programs that rely on willpower and restriction, his protocols work with your body's natural healing mechanisms.

As an author of several books on functional medicine and a frequent speaker at medical conferences, Dr. Kellman stays at the forefront of emerging research and treatment modalities. His practice offers access to advanced testing and treatments not available at conventional weight loss centers. What sets him apart is his ability to connect seemingly unrelated symptoms to underlying root causes, providing comprehensive healing rather than just symptom management. Many patients find success with Dr. Kellman after years of failed attempts with other approaches.

Insurance & Pricing

Initial consultations with Dr. Kellman range from $500-750, depending on the complexity of your case and testing required. Comprehensive functional medicine testing packages typically cost $800-1,500, though individual tests may be covered by insurance with proper documentation. Follow-up visits range from $300-500.

Most functional medicine services aren't covered by traditional insurance, but we can provide documentation for reimbursement requests. We accept HSA and FSA payments for eligible services. IV therapy sessions range from $200-400 depending on the nutrient protocol. Many patients find the investment worthwhile given the comprehensive nature of care and long-term results achieved. Payment plans are available for extensive treatment protocols.

First-Time Patient Tips

Come to your appointment prepared with a detailed health timeline, including when symptoms began and any potential triggers you've identified. Bring all current medications, supplements, and any previous lab work or medical records. Dr. Kellman appreciates patients who keep symptom diaries and can articulate their health concerns clearly.

Be prepared for a thorough investigation that may reveal connections between your weight and other health issues you hadn't considered. Initial improvements in energy and digestion often occur within 2-4 weeks, but significant weight changes typically require 8-12 weeks of consistent protocol adherence. Some patients experience temporary worsening of symptoms as the body detoxifies and heals - this is normal and supervised carefully. Success requires commitment to dietary changes, supplementation, and lifestyle modifications that support your healing process.

Pros & Cons

Advantages

Dr. Kellman's expertise in microbiome medicine addresses root causes often overlooked by conventional approaches.
Comprehensive functional medicine testing identifies specific imbalances affecting your metabolism.
Personalized protocols address your unique biochemistry rather than using one-size-fits-all approaches.
Integration of multiple treatment modalities provides comprehensive healing and lasting results.

Things to Consider

Higher costs than conventional weight loss programs with limited insurance coverage for functional medicine services.

Service Area

Located in Manhattan, Dr. Kellman's practice serves patients throughout New York City and the greater metropolitan area. His reputation as a leading functional medicine physician attracts patients from across the tri-state area and beyond who seek his specialized expertise in complex weight management cases. Many out-of-state patients coordinate extended visits to New York for comprehensive evaluation and treatment initiation, then maintain follow-up care through telemedicine consultations. His central Manhattan location provides convenient access for local patients via multiple transportation options.

Local Insight

Dr. Kellman's Manhattan practice attracts health-conscious New Yorkers who seek sophisticated, science-based approaches to wellness. His clientele includes many professionals who've struggled with weight issues despite access to conventional medical care and are ready for a more comprehensive approach. The practice environment reflects New York's fast-paced culture while providing a calm, healing space where patients can focus on their health transformation. Dr. Kellman understands the unique challenges of maintaining healthy habits in an urban environment and incorporates practical solutions into his treatment protocols.

Frequently Asked Questions

How does gut health affect weight loss?

The gut microbiome regulates metabolism, inflammation, and appetite through complex biochemical pathways. Imbalanced gut bacteria can cause weight loss resistance, cravings, and metabolic dysfunction that make traditional diets ineffective.

What makes Dr. Kellman's approach different?

Dr. Kellman focuses on identifying and correcting the underlying imbalances that prevent successful weight loss, particularly gut microbiome dysfunction and hormonal issues. His approach treats root causes rather than just managing symptoms.

How comprehensive is the initial testing?

Initial testing typically includes comprehensive stool analysis, hormone panels, nutrient assessments, food sensitivity testing, and other specialized tests based on your symptoms. This provides a complete picture of your metabolic health.

Can you help with weight loss resistance?

Yes, Dr. Kellman specializes in cases where conventional weight loss methods have failed. His functional medicine approach often identifies hidden barriers like gut imbalances, hormonal dysfunction, or chronic inflammation.

Do you work with patients who have autoimmune conditions?

Absolutely. Dr. Kellman has extensive experience helping patients with autoimmune conditions achieve healthy weight loss while supporting their immune system and reducing inflammation.

How long does it take to see results?

Many patients notice improvements in energy and digestion within 2-4 weeks of starting treatment. Significant weight changes typically occur after 8-12 weeks of consistent protocol adherence.

What role does stress play in weight gain?

Chronic stress disrupts hormonal balance, particularly cortisol regulation, which can lead to increased appetite, abdominal weight gain, and metabolic dysfunction. Dr. Kellman addresses stress as part of comprehensive weight management.

Do you offer telemedicine consultations?

Yes, Dr. Kellman offers virtual consultations for follow-up appointments and some initial consultations. However, in-person visits are typically required for comprehensive physical examination and certain treatments.