Business Details
42 Years
experience
Emergency
services
Your Trusted Partner for Medical Weight Loss Solutions
Thinfast MD has been pioneering medical weight loss solutions since 1984, dedicated to transforming lives through personalized, science-backed programs. Our multidisciplinary team of board-certified physicians, registered dietitians, and healthcare professionals specializes in addressing obesity as a chronic condition requiring comprehensive care. We combine FDA-approved appetite suppressants, OPTIFAST meal replacement therapy, and behavioral modification to create individualized treatment plans tailored to each patient's unique needs. With over four decades of clinical experience, we emphasize medical monitoring through comprehensive evaluations including metabolic testing, EKGs, and blood work to ensure safe, sustainable weight loss. Our commitment extends beyond initial weight reduction, offering lifelong maintenance programs to prevent regains and promote long-term health improvements.We address obesity-related comorbidities such as diabetes, hypertension, and sleep apnea through integrated treatment approaches that combine nutritional counseling, exercise guidance, and psychological support. Our founder, Dr. Ehtesham Ghani, brings dual board certification in Internal Medicine and Bariatrics, along with membership in the American Society of Bariatric Physicians, to lead our team in advancing evidence-based obesity treatment. We maintain strict adherence to medical ethics and patient safety standards while continuously updating our protocols based on the latest clinical research in metabolic health and weight management.
Services
OPTIFAST Program
GLP-1 Medication Therapy
Appetite Suppressants
Adolescent Weight Management
Bariatric Surgery Support
Details
- Year established: 1984
Highlights and features
- We offer 40+ years of specialized obesity treatment experience
- Our board-certified physicians use FDA-approved medications and protocols
- We provide personalized OPTIFAST-based metabolic rehabilitation programs
- Our multidisciplinary team includes registered dietitians and nurse practitioners
- We address obesity-related comorbidities through integrated care plans
What people say
Life-changing results
Expert medical care
Personalized approach
Effective programs
Supportive staff
Services
OPTIFAST Program
Our OPTIFAST program provides medically supervised total meal replacement using nutritionally complete formulas to induce safe, rapid weight loss. This clinically proven approach resets metabolic function while preserving lean body mass through structured phases of care. Ideal for patients needing significant weight reduction, it combines medical monitoring with behavioral counseling to establish lasting healthy habits.
GLP-1 Medication Therapy
We offer GLP-1 receptor agonists like Semaglutide and Tirzepatide to regulate appetite and glucose metabolism. These prescription medications enhance satiety and slow gastric emptying under strict medical supervision. Combined with lifestyle modifications, they produce sustained weight loss results for patients with obesity or metabolic syndrome.
Appetite Suppressants
Our FDA-approved appetite suppressants include Phentermine and Diethylpropion for short-term weight management. Each prescription undergoes rigorous medical evaluation to ensure safe usage. These medications help control hunger signals while patients develop long-term dietary and behavioral changes through our comprehensive support programs.
Adolescent Programs
Specialized weight loss plans address pediatric obesity through family-inclusive care models. Our board-certified physicians develop age-appropriate interventions combining nutritional education, activity planning, and psychological support to establish healthy habits during critical developmental years.
Bariatric Surgery Support
We provide comprehensive pre- and post-operative care for bariatric surgery patients. Our program includes metabolic optimization before surgery and lifelong nutritional monitoring afterward to maximize outcomes. We collaborate with surgical teams to ensure proper patient selection and long-term complication prevention.
People
Ehtesham J. Ghani, M.D.
Medical Director & Founder
Double board-certified in Internal Medicine and Bariatrics, Dr. Ghani has specialized in obesity treatment since 1984. He established Hinsdale Health and Nutrition, which evolved into Thinfast MD's multi-location practice. His expertise combines metabolic research with clinical innovation in weight management.
Simrun Gill, M.D.
Physician
Dr. Gill specializes in medical weight management with focus on metabolic syndrome and hormonal weight regulation. She integrates evidence-based pharmacotherapy with lifestyle interventions to address individual patient needs through comprehensive care plans.
Shaheen Khan
Practice Manager
With over 15 years in healthcare administration, Shaheen oversees daily operations ensuring seamless patient experiences. He coordinates multidisciplinary team efforts while maintaining compliance with medical practice standards across all locations.
Erica Cook, NP
Nurse Practitioner
Erica provides direct patient care including medication management and progress monitoring. She specializes in behavioral modification counseling and nutritional guidance to support long-term weight maintenance success.
Kim Camardo
Registered Nurse
Kim administers injectable therapies and conducts patient education sessions. She monitors treatment responses and coordinates follow-up care to ensure optimal outcomes within our medical weight loss protocols.
Questions
What medical weight loss programs do you offer?
We provide OPTIFAST meal replacement, GLP-1 medications, appetite suppressants, adolescent programs, and bariatric surgery support with personalized treatment plans.
Are your weight loss medications FDA-approved?
Yes, all prescribed medications including Semaglutide, Phentermine, and Diethylpropion have FDA approval for weight management under medical supervision.
Do you accept insurance for weight loss treatment?
Coverage varies by provider - we recommend checking with your insurer about obesity treatment benefits and prescription medication coverage.
What happens during the initial consultation?
Your first visit includes medical history review, physical exam, blood tests, EKG, and metabolic assessment to create your customized weight loss plan.
How do you support long-term weight maintenance?
Our lifelong maintenance program combines ongoing medical monitoring, behavioral counseling, and nutritional guidance to prevent weight regain after initial loss.
Is emergency medical support available?
Yes, our on-call physician provides urgent assistance for patients experiencing adverse treatment effects or medical concerns outside regular hours.
