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The ONE Surgical is the practice of Dr. Karthik Sugumaran and one of the top Tampa Bay Surgery Center locations.

VOTED ONE OF THE TOP DOCTORS IN TAMPA IN TAMPA MAGAZINE

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Our Practice

Dr Karthik Sugumaran has trained all over the country and is highly specialized in multiple areas of Surgery and Medicine, including Medical Weight Loss, Weight Loss Surgery, Hernia Surgery, Colorectal surgery, and Colonoscopy.

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Our Services

Dr Sugumaran utilizes his advanced training and skills to offer services in several areas which helps take the burden off patients to find multiple specialists in the Tampa area.

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A Tampa Bay Surgery Center

Welcome to The One Surgical, your premier choice for exceptional surgical care in the heart of the Tampa Bay area. At our state-of-the-art Tampa Bay Surgery Center, we are dedicated to providing top-tier, patient-centered care with a focus on safety, efficiency, and personalized treatment. Our experienced team of surgeons and medical professionals utilizes the latest technology to ensure the best outcomes for our patients. Whether you're seeking outpatient procedures or specialized surgical services, The One Surgical is committed to delivering excellence at every step of your journey to recovery. Explore our services and discover why we are the trusted name for surgery in Tampa Bay.

Inside the Tampa Bay Surgery Center

General Surgery in Tampa
Tampa Bay General Surgery & Emergency General Surgery

Our surgeries range from Hernia Repair and Gallbladder Surgery to Appendix Removal and Colon Cancer. Dr Sugumaran has additional training and expertise in Foregut Surgery (Acid Reflux Procedures, Ulcer Disease, ect.) and Colorectal Surgery (Hemorrhoids, Polyps, ect.). He Also Performs both Upper (EGD) Endoscopy and Colonoscopy at our Tampa Bay Endoscopy Center. He serves on the Committee for Acute Care Surgery for SAGES.

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Weight Loss Tampa
Weight Loss Clinic Tampa through Bariatric/Weight Loss Surgery & Medical Weight Loss Therapy

Dr. Sugumaran specializes in creating diet and exercise plans for our patients and is the only Bariatric Surgeon who is Board Certified in Medical Weight Loss (Ozempic, Wegovy ect.) at our Weight Loss Clinic Tampa. He offers a variety of Bariatric/Weight Loss Surgeries (Gastric Sleeve, Gastric Bypass, ect.), and other Weight Loss related procedures. Our Comprehensive Weight Loss Center will tailor your journey specifically to you and your needs.

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Critical Care Surgery Tampa
Critical Care Consulting & ECMO Consulting

As a trained intensivist Dr Sugumaran excels in ICU care and Trauma Surgery. He has particular expertise in Cardiac Critical Care, Pulmonary Hypertension & Right Ventricular Failure, and Pre & Post-Transplant care. He is one of the only Intensivists in the area certified as an ECMO practitioner and has received expert training in Mechanical Circulatory Support and Advanced Organ Failure.

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Tampa Bay Medical Blog

Post-Bariatric Surgery Care: A Comprehensive Guide to a Healthy Recovery

March 31, 2025
Bariatric surgery is a transformative procedure that helps individuals struggling with obesity achieve significant weight loss. However, the journey to improved health doesn’t end in the operating room—it continues through a dedicated and well-managed post-surgical care plan. Proper post-bariatric surgery care is essential for ensuring long-term success, reducing complications, and promoting a healthy lifestyle. What […]

Understanding GERD: Causes, Symptoms, and Treatment

March 24, 2025
Gastroesophageal reflux disease (GERD) is a common digestive disorder that affects millions of people worldwide. It occurs when stomach acid frequently flows back into the esophagus, irritating its lining and leading to various uncomfortable symptoms. While occasional acid reflux is normal, GERD is a chronic condition that requires proper management to prevent complications. What is […]

Skin Laxity After Weight Loss: Causes, Prevention, and Best Treatment Options

March 17, 2025
Struggling with loose skin after weight loss? Learn about the causes of skin laxity, how to prevent it, and the best non-surgical and surgical treatments to tighten loose skin effectively. What Is Skin Laxity After Weight Loss? Skin laxity, or loose skin after weight loss, occurs when the skin stretches due to weight gain and […]

Testimonials

What our patients are saying

"I had the pleasure of working with Dr. Sugumaran in multiple capacities at Barnes Jewish Hospital. He is one of the most well rounded surgeons I have worked with. He has exceptional skills when it comes to general surgery, emergency surgery, trauma, bariatric, and ECMO. His technical skills were impeccable and he was very knowledgeable in the cardiac ICU. I would gladly let him take care of myself or my family."

Benjamin B

"Dr. Sugumaran is amazing with his patients and very respectful to the nurses. I remember seeing him advocate for a patient in the ED who was being neglected. He got the patient transferred to ICU which is the level of care that was needed. The patient’s family was so thankful and couldn’t stop voicing their gratitude to every nurse on the unit. Working alongside him as a nurse, we always had an open line of communication and he lifts the atmosphere of the workplace."

Kaylin J

"I currently work as a Nurse Practitioner at Dana Farber. I was introduced to Dr. Sugumaran 2 years ago, and since then he has been a consistent and reliable source for seeking an expert opinion. He is both knowledgeable and considerate in his advice, and he is very thoughtful in his approach to patient care. I would highly recommend working with him!"

Lyndsay C