Colorado’s hiking culture hasn’t stopped obesity: about one in four adults now qualify. Many turn to sleeve gastrectomy—the state’s most-performed bariatric surgery—which removes 80 percent of the stomach and tamps down hunger hormones.
The upside is huge. A 40-year study found bariatric surgery cuts heart-disease deaths 29 percent, cancer 43 percent, and diabetes 72 percent. Surgeon choice, therefore, can lengthen your life.
We audited case volume, safety stats, patient reviews, credentials, and innovation at MBSAQIP-accredited centers statewide to build a no-pay-to-play top five.
Let’s meet the surgeons.
How we ranked Colorado’s top bariatric surgeons
Picking a surgeon is a life-altering decision, so we treated our rankings like a clinical audit, not a popularity poll.
First, we pulled hard numbers: years in practice, total bariatric cases, and annual sleeve volume. High-volume surgeons hone technique with every procedure, which lowers complication rates.
Next, we weighed patient safety. We reviewed each doctor’s leak, readmission, and mortality statistics where available, then confirmed that they operate inside MBSAQIP-accredited programs. Those centers undergo rigorous, third-party inspections and must meet strict quality benchmarks each year.
Outcomes matter, but so does the patient experience. We scanned review hubs such as Healthgrades for star averages and comment themes, looking for consistent praise of bedside manner, education, and after-care support.
Credentials came under the microscope as well. Board certification in general surgery was non-negotiable; fellowship training, Fellow of the American College of Surgeons (FACS), and Fellow of the American Society for Metabolic and Bariatric Surgery (FASMBS) earned extra points. Leadership roles, published research, and teaching appointments signaled peer respect.
Innovation and holistic care also carried weight. Surgeons who pioneer robotic or single-incision sleeves, run multidisciplinary teams, or enroll patients in clinical trials rose in the rankings.
For transparency, we assigned weights: Surgical volume 30 percent, safety and outcomes 25, patient satisfaction 20, credentials 15, and innovation 10. The balanced score favors proven skill without ignoring the human side of care.
Now that you know the yardstick, let’s meet the surgeons who measured up.
Dr. Joshua Long, MD, MBA, FACS, FASMBS — Bariatric & Metabolic Center of Colorado, Lone Tree
Walk into the Bariatric & Metabolic Center of Colorado and the waiting room feels upbeat, not anxious. That energy comes from Dr. Joshua Long, a double-board-certified surgeon known for precision and empathy.
He has completed more than 1,000 bariatric operations—most of them sleeves—with a leak rate under 1 percent, well below national benchmarks. Fellowship training in minimally invasive surgery, plus FACS and FASMBS credentials, reinforce his technical depth.
Robotic sleeve gastrectomy is his default approach, giving added dexterity and smaller scars. Yet he pairs high tech with high touch: every patient attends nutrition classes, psychological prep, and structured support groups to lock in long-term success.
Location helps. Lone Tree sits just south of Denver, sparing metro residents downtown traffic and shaving miles for Colorado Springs patients. To preview his style, read the center’s plain-language primer on gastric sleeve surgery Denver. It explains that the sleeve removes about 85 percent of the stomach, suppresses the hunger hormone ghrelin, and helps most patients shed 60 to 80 percent of excess weight; these are the same points Dr. Long walks through during consults.
In short, Dr. Long blends elite skill with a partnership mindset—an ideal mix for patients who value safety, empathy, and lifelong support.
Dr. Michael A. Snyder, MD, FACS, FASMBS, Denver Center for Bariatric Surgery, Rose Medical Center
Few surgeons match Dr. Michael Snyder’s record. Over two decades he has completed more than 8,000 bariatric operations, making him Colorado’s most experienced sleeve specialist.
High volume sharpens pattern recognition. His team tracks every metric and reports a leak rate below 1 percent with zero operative deaths in recent years.
Patients describe him as direct and invested. He outlines risks in plain language, then appears on early-morning rounds to coach that first hallway walk. The same candor powers his seminars, where past patients share unfiltered stories.
Innovation stands out. Dr. Snyder introduced single-incision sleeve surgery at Rose Medical Center, hiding the scar inside the navel. He also co-designed recovery pathways that send most patients home the next day with minimal pain.
Access is easy. The Denver office sits minutes from I-25, and satellite clinics in Colorado Springs and Fort Collins keep follow-up drives under an hour for most patients. For those who value deep experience paired with personal attention, Dr. Snyder offers a proven path.
Dr. Frank H. Chae, MD, FACS, Denver Center for Bariatric Surgery, Sky Ridge and Saint Joseph Hospital
Versatility defines Dr. Frank Chae. Over 23 years he has completed more than 6,000 bariatric operations, including sleeves, bypasses, Lap-Band removals, and complex revisions that other programs refer.
His combined training in bariatric and endocrine surgery helps people who manage diabetes or thyroid disease feel understood. Outcome data back the approach: major complications stay below 2 percent even with a steady flow of difficult cases.
Dr. Chae divides his schedule between Sky Ridge Medical Center in Lone Tree and Saint Joseph Hospital in downtown Denver, both MBSAQIP-accredited. The two-site model saves south-metro residents a downtown trip and keeps inner-city care close to home.
Technology leads the way. Robotic platforms tackle tough revisions, and enhanced recovery paths send most sleeve patients home after one night. Patients often note his calm assurance; he reviews the chart, then explains options in clear, jargon-free language.
Online ratings average more than four stars, reflecting a surgeon who delivers dependable results while treating each person as a partner rather than a procedure.
Dr. Thomas R. Brown, MD, FACS, Colorado Bariatric Surgery Institute, Parker
Three decades ago Dr. Thomas Brown performed Colorado’s first laparoscopic gastric bypass. Today he uses the Da Vinci robot for sleeves and difficult revisions, proving that curiosity does not fade with experience.
His résumé lists more than 6,000 bariatric procedures. Five-year data show 85 percent of sleeve patients keep at least half of their excess-weight loss, and his MBSAQIP Comprehensive Center status confirms strong safety metrics.
Culture sets his program apart. The Parker office surrounds patients with dietitians, exercise physiologists, and psychologists who know them by name. This team approach turns surgery into a guided journey, which explains the steady stream of “Dr. Brown changed my life” posts on patient forums.
Parker Adventist Hospital sits just off E-470, so residents of Denver, Castle Rock, and Colorado Springs avoid city traffic. Self-pay sleeve packages start near 11,000 dollars, several thousand below large-hospital rates, while insurance coordinators handle pre-authorizations.
Choose Dr. Brown if you want a seasoned innovator who still treats every operation as his first.
Dr. John G. Raheb, DO, FACS, FASMBS, Saint Joseph Hospital Bariatric Center, Denver
Dr. John Raheb approaches weight-loss surgery through an osteopathic lens. From the first greeting he asks about stress, sleep, and family support before discussing the operation. This whole-person focus has guided nearly 20 years of practice at one of Denver’s busiest academic hospitals.
Saint Joseph Bariatric Center secured ASMBS Center of Excellence status early, and Dr. Raheb helped design the protocols that keep results strong. Leak rates stay near zero, and many sleeve patients achieve remission of type 2 diabetes. High-risk cases such as those with cardiac or GI concerns often land on his schedule because colleagues trust his calm precision.
Technology keeps pace. Dr. Raheb was among Denver’s first to adopt robotic platforms for complex sleeves, improving dexterity and shortening operating time. Patients praise unhurried consults, clear explanations, and a personal phone call the evening after surgery.
Insurance access is another plus. As a preferred Kaiser Permanente surgeon, Dr. Raheb streamlines approvals that can stall care elsewhere. He also sees patients in Brighton, saving northern residents a downtown drive.
Choose Dr. Raheb if you want holistic insight paired with surgical accuracy and a doctor who answers every question before you leave the room.
At-a-glance comparison
| Surgeon | Primary facility (city) | Annual sleeve volume* | Major complication rate* | Accreditation | Avg. patient rating | Signature strength |
| Dr. Joshua Long | BMCC, Lone Tree | 150–200 | about 1 percent | MBSAQIP Comprehensive | ★ 4.8 (146) | Robotic precision plus holistic follow-up |
| Dr. Michael Snyder | Rose Medical Center, Denver | around 300 | 1–2 percent | MBSAQIP Comprehensive | ★ 4.7 (92) | Highest statewide volume |
| Dr. Frank Chae | Sky Ridge & Saint Joseph, Denver | 200+ | under 2 percent | Dual MBSAQIP sites | ★ 4.4 (30) | Endocrine expertise for complex cases |
| Dr. Thomas Brown | Parker Adventist, Parker | 120–150 | under 2 percent | MBSAQIP Comprehensive | n/a (forum-based) | Early adopter of minimally invasive techniques |
| Dr. John Raheb | Saint Joseph Hospital, Denver | 100+ | about 1 percent | ASMBS Center of Excellence | ★ 4.6 (mixed) | Whole-person, osteopathic approach |
*Volumes and complication rates reflect the most recent figures each program reports publicly or presents at professional meetings.
How to verify a bariatric surgeon in Colorado
Numbers and accolades look impressive online, but you still want proof that the person holding the laparoscope is qualified. Use this quick vetting routine before signing a consent form.
Start with board certification. Every surgeon in our top five holds American Board of Surgery credentials and additional bariatric qualifications, but confirm the status yourself on the ABS website. The lookup takes less than a minute.
American Board of Surgery online tool to verify a surgeon’s board certification
Next, review hospital accreditation. Open the American College of Surgeons MBSAQIP directory and confirm that your preferred facility is listed as a Comprehensive Center. Accredited hospitals meet volume thresholds and pass yearly safety audits, so the badge means more than marketing.
MBSAQIP accredited bariatric center directory page from American College of Surgeons
Then, check the Colorado Medical Board database. A clean license record shows the surgeon has not faced disciplinary action that might indicate sloppy practice.
Colorado license verification portal for checking a bariatric surgeon’s medical board record
Online reviews offer added context when read like a journalist. Look for consistent praise in areas such as clear explanations and post-op support rather than fixating on one complaint about parking.
Finally, book a consultation, even if it is virtual, to gauge chemistry. A skilled surgeon welcomes detailed questions and answers each one without defensiveness. That ten-minute gut check often tells you more than any statistic.
What gastric sleeve surgery costs in Colorado, 2026
Sticker shock can feel as heavy as a weight-loss plateau, so let us talk dollars. Self-pay sleeve packages in Colorado average 17,000 to 25,000 dollars, depending on hospital markup and length of stay. Dedicated centers such as Dr. Brown’s in Parker advertise bundled rates closer to 11,000 or 12,000 by trimming overhead and negotiating implant prices.
Health insurance covers much of that total for most patients. Anthem, Cigna, United, and Kaiser approve sleeves when body-mass index reaches 40, or 35 with a condition such as diabetes or sleep apnea. Even with coverage, plan on 3,000 to 5,000 for deductibles and coinsurance, plus travel or hotel costs if you live hours from the operating room.
Medicare currently pays when BMI is 35 with a qualifying condition, and industry groups are lobbying for a lower threshold. Employers are taking note of long-term savings as well; more Colorado companies now add bariatric riders that skip the old six-month diet documentation.
Whichever payment path you choose, ask the surgeon’s coordinator for a written quote that lists surgeon, anesthesia, hospital, and follow-up fees. Transparent pricing is polite and it signals a program that values accountability as much as you do.
Conclusion
Scan the table, circle the factors that matter most to you, and you will have a shortlist for scheduling consultations without juggling multiple browser tabs.
