
Marc M Zare, MD, FACS
Weight Loss Clinic in Los Gatos, California
About Marc M Zare, MD, FACS
Dr. Marc M. Zare is a board-certified surgeon specializing in comprehensive weight loss solutions in Los Gatos, California. With extensive training as a Fellow of the American College of Surgeons (FACS), Dr. Zare brings surgical expertise and gastroenterological knowledge to help patients achieve lasting weight loss results. His practice focuses on both surgical and non-surgical approaches tailored to individual patient needs.
Dr. Zare's impressive 4.8-star rating reflects his commitment to patient care and successful outcomes. He understands that weight loss is a complex medical condition requiring personalized treatment approaches. Whether you're considering bariatric surgery or seeking medical weight management, Dr. Zare provides comprehensive evaluation and evidence-based treatment options in a supportive environment.
Services Offered
Dr. Zare offers comprehensive weight loss surgery options including gastric bypass, sleeve gastrectomy, and adjustable gastric banding procedures. His surgical expertise extends to revision surgeries for patients who have had previous bariatric procedures. As a gastroenterologist, he addresses digestive health issues that may contribute to weight gain or interfere with weight loss efforts. Pre-surgical evaluations include complete medical assessment, nutritional counseling, and psychological evaluation to ensure optimal surgical outcomes. Post-operative care includes regular follow-ups, nutritional monitoring, and support for lifestyle changes. Dr. Zare also provides non-surgical weight management for patients who aren't surgical candidates or prefer conservative approaches. His comprehensive care includes management of obesity-related conditions such as diabetes, sleep apnea, and cardiovascular disease. The practice coordinates with dietitians, exercise physiologists, and mental health professionals to provide holistic care throughout your weight loss journey.
Treatment Options
Laparoscopic Gastric Sleeve
Minimally invasive surgery that removes approximately 80% of the stomach, creating a smaller sleeve-shaped stomach that promotes satiety and reduces hunger hormones.
Gastric Bypass Surgery
Gold standard bariatric procedure that creates a small stomach pouch and reroutes the small intestine, resulting in both restriction and malabsorption for maximum weight loss.
Revision Bariatric Surgery
Corrective surgery for patients who have had complications or inadequate weight loss from previous bariatric procedures, requiring specialized surgical expertise and experience.
Non-Surgical Weight Management
Comprehensive medical weight loss program including prescription medications, nutritional counseling, and treatment of obesity-related conditions for non-surgical candidates.
What to Expect
Your journey begins with a comprehensive consultation where Dr. Zare reviews your medical history, weight loss attempts, and current health status. He'll discuss various treatment options, from conservative management to surgical interventions, based on your individual circumstances. If surgery is appropriate, you'll undergo thorough pre-operative evaluation including cardiac clearance, pulmonary function tests, and nutritional assessment.
The surgical process involves minimally invasive laparoscopic techniques when possible, resulting in shorter recovery times and reduced scarring. Post-operative care is equally important, with structured follow-up appointments to monitor healing, nutritional status, and weight loss progress. Dr. Zare emphasizes the importance of long-term lifestyle changes and provides ongoing support to ensure sustained success.
Why Choose Marc M Zare, MD, FACS
Choose Dr. Zare for his exceptional surgical expertise combined with comprehensive medical knowledge in gastroenterology. His 4.8-star rating demonstrates consistent patient satisfaction and successful outcomes. As a board-certified surgeon and FACS fellow, he brings the highest level of surgical training to your care. His approach combines technical excellence with compassionate patient care.
Dr. Zare's experience with complex cases means he can handle challenging situations that other providers might refer elsewhere. His holistic understanding of digestive health allows him to address underlying conditions that may impact your weight loss success. The practice's commitment to long-term follow-up ensures you have ongoing support throughout your transformation journey.
Insurance & Pricing
Most major insurance plans cover bariatric surgery when medical criteria are met, including BMI requirements and documented comorbidities. Dr. Zare's office works closely with insurance companies to obtain pre-authorization and maximize your benefits. Self-pay options are available for uninsured patients, with competitive pricing for surgical and non-surgical services. The practice provides detailed cost estimates and can discuss financing options when appropriate. Initial consultations typically range from $200-350, with surgical procedures covered by most insurance plans when criteria are met.
First-Time Patient Tips
Success with bariatric surgery requires lifelong commitment to dietary and lifestyle changes. Before your consultation, gather complete medical records, including previous weight loss attempts and current medications. Be prepared to discuss your eating habits, exercise routine, and support system honestly. If considering surgery, understand that it's a tool to help you lose weight, not a magic solution.
Follow all pre-operative instructions carefully, including any required weight loss before surgery. Post-operatively, attend all follow-up appointments and adhere strictly to dietary guidelines. Join support groups and work with nutritionists as recommended. Remember that the first year after surgery is crucial for establishing new habits that will determine your long-term success.
Pros & Cons
Advantages
- Board-certified surgeon with FACS fellowship training ensures highest surgical expertise.
- Excellent 4.8-star rating demonstrates consistent patient satisfaction and successful outcomes.
- Combined surgical and gastroenterology expertise addresses multiple aspects of weight-related health issues.
- Experience with complex and revision cases provides comprehensive surgical solutions.
Things to Consider
- Surgical procedures carry inherent risks and require lifelong dietary restrictions and follow-up.
Service Area
Dr. Zare's practice serves Los Gatos and the greater South Bay area, including San Jose, Campbell, Saratoga, and Santa Cruz Mountains communities. His Los Gatos location provides easy access for patients throughout Santa Clara County. The practice is affiliated with local hospitals for surgical procedures, ensuring continuity of care and convenient access to advanced medical facilities.

Local Insight
Located in the affluent Los Gatos community, Dr. Zare's practice serves health-conscious residents of the South Bay who value quality medical care. The area's focus on active lifestyles and wellness makes it an ideal location for comprehensive weight loss services. Los Gatos residents appreciate having access to specialized surgical expertise without traveling to larger medical centers in San Francisco or San Jose.
Frequently Asked Questions
What are the requirements for bariatric surgery?
How much weight will I lose after surgery?
What's the difference between gastric sleeve and bypass?
Will insurance cover my bariatric surgery?
How long is the recovery after bariatric surgery?
What if I need revision surgery?
Can you help with digestive issues related to my weight?
What support is available after surgery?
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