PROCEDURES & METHODS

Procedures & Methods

100% laparoscopic. Minimally invasive. Evidence-based.

Bariatric Surgery 6 Procedures

Gold Standard

Gastric Bypass

Roux-en-Y Gastric Bypass. Reduction of the stomach and rerouting of the small intestine. Highest long-term evidence.

Most Chosen

Sleeve Gastrectomy

Sleeve Gastrectomy. Reduction of stomach volume to approx. 15%. Hormonal changes promote weight loss.

Single Anastomosis

Omega-Loop Bypass

One Anastomosis Gastric Bypass (OAGB). Simplified surgical technique with comparable efficacy.

Maximum Effect

SADI-S

Single Anastomosis Duodeno-Ileal Bypass with Sleeve. For maximum metabolic effect in severe obesity.

Highly Complex

BPD/DS

Biliopancreatic Diversion with Duodenal Switch. For extreme obesity with a strong malabsorptive component.

Non-surgical

Orbera® Gastric Balloon

Endoscopically placed intragastric balloon. Without surgery. Temporary for 6–12 months.
Endocrine Surgery 3 Procedures

Thyroidectomy

Thyroid Surgery

Minimally invasive thyroid operations for nodules, enlargement, or carcinoma. Neuromonitoring to protect the recurrent laryngeal nerve.

Parathyroidectomy

Parathyroid Surgery

Targeted removal of overactive parathyroid glands in hyperparathyroidism. Focused technique with frozen section analysis.

Adrenalectomy

Adrenal Gland Surgery

Laparoscopic removal of adrenal tumors (adenomas, pheochromocytomas). Minimally invasive via keyhole technique.

Collaboration

Interdisciplinary Network

Bariatric surgery is teamwork. Univ.-Prof. Dr. Gerhard Prager works closely with specialists from six medical disciplines.

Endocrinologist

Hormonal diagnostics and metabolic supportive therapy

Psychologist

Psychological evaluation and long-term behavioral support

Internist

Internal medicine assessment and comorbidities

Dietitian

Nutritional counseling before and after the procedure

Sports Therapist

Individual exercise program for sustainable results

Cardiologist

Cardiovascular risk assessment and follow-up care

Your Path to Us

From the First Question
to Your New Everyday Life

01

The Initial Consultation

A conversation without expectations. You describe your situation – together we assess which path makes medical sense.

02

The Preparation

All necessary examinations are coordinated. You know at all times where you stand and what comes next.

03

The Surgery

Minimally invasive, precise, proven. Over 9,900 procedures – each one with the goal of the best possible outcomes.

04

Life After

The surgery is the beginning. Long-term support and follow-up care are part of the treatment concept.

Not sure which procedure is right for you?

We will clarify this in the initial consultation. Together we will find the right path.

+43 660 489 58 51 Request an Appointment

Private Practice Vienna 7 · Wednesday 4–8 PM