Expert Surgical Care for
Hernia, Weight Loss,
Gallbladder & Robotic Surgery

Led by Dr. Preethi Mrinalini — a specialist in minimally invasive and robotic surgical procedures. Get a same-week consultation for hernia surgery, bariatric weight loss surgery, gallstone treatment, and more.

500+ Surgeries Performed
10+ Years Experience
Same-Week Appointments
Our 6 Surgical Specialties
Hernia Surgery
Bariatric Surgery
Weight Loss Surgery
Gallbladder Surgery
Cholelithiasis Treatment
Robotic Surgery

500+

Happy Patients

10+

Years Practice

6

Specialties
 

PM

Dr. Preethi Mrinalini
MS, FMAS Laparoscopic & Robotic Surgeon
• Minimally Invasive Procedures • Same-Week Consultations • Dr. Preethi Mrinalini • FMAS Certified Surgeon • Chennai Surgical Specialist • 500+ Successful Surgeries • Minimally Invasive Procedures • Same-Week Consultations • Dr. Preethi Mrinalini • FMAS Certified Surgeon • Chennai Surgical Specialist • 500+ Successful Surgeries
Our Specialties

Surgical expertise you can trust

Six focused surgical specialties each performed with minimally invasive or robotic precision for faster healing and fewer complications.

Hernia Surgery

Advanced laparoscopic hernia repair for inguinal, umbilical, and incisional hernias. Minimal scarring, rapid recovery, and low recurrence rates using mesh repair techniques.

Bariatric Surgery

Clinically proven weight loss surgery for long-term results. Gastric bypass, sleeve gastrectomy, and mini-bypass options tailored to your BMI, health profile, and goals.

Weight Loss Surgery

Comprehensive surgical and non-surgical weight management. Proven procedures that reduce hunger hormones and reset your metabolism not just a diet, a lasting transformation.

Gallbladder Surgery

Laparoscopic cholecystectomy (gallbladder removal) performed as a day procedure. Most patients return home the same day with minimal discomfort and a rapid recovery.

Cholelithiasis Treatment

Expert diagnosis and treatment of gallstones (cholelithiasis). Whether silent stones or painful attacks, receive evidence-based care from monitoring to surgical intervention.

Robotic Surgery

State-of-the-art robotic-assisted procedures offering unmatched precision, minimal blood loss, and micro-incisions. Ideal for complex abdominal and bariatric cases.

Why Marina's Clinic

The difference that matters

When it's your health, you deserve a surgeon who combines experience, technology, and genuine patient-centered care.

Minimally invasive by default

Every procedure is planned for the smallest possible incisions reducing pain, scarring, infection risk, and hospital stay for all six specialties.

Dr. Preethi Mrinalini — 10+ years

MS General Surgery, FMAS-certified with specialisation in laparoscopic, bariatric, and robotic surgical techniques. Personally involved in every case.

Robotic surgery capability

Advanced robotic-assisted procedures available for hernia, gallbladder, and bariatric cases — offering precision that traditional laparoscopy cannot match.

500+ successful outcomes

Over 500 patients treated across our six specialties. Real outcomes, transparent results, and a growing community of recovered patients who refer us by name.

Same-week consultations

We respect your urgency. Most patients are seen within 3–5 days. Emergency surgical assessments can be accommodated within 24 hours.

Credentials & standards

MS General Surgery — Board Certified
FMAS — Fellow, Minimal Access Surgery
Robotic Surgery Certified Operator
Bariatric Surgery Specialist — OSSI
Laparoscopic Surgery — Advanced Training
NABH-Compliant Surgical Protocols

98%

Patient satisfaction

0%

Complication rate

500+

Surgeries done

500+

Patient satisfaction

Patient Stories

Real patients, real recovery

Hundreds of patients have returned to a pain-free, healthy life after treatment at Marina's Clinic. Here are a few of their stories

"I was terrified of hernia surgery. Dr. Preethi explained everything clearly, and I was back home the same evening. Back to work in five days — I couldn't believe it."

Ramesh K.

Laparoscopic Hernia Repair

"After bariatric surgery, I've lost 28 kg in 8 months. My diabetes is under control and I no longer need blood pressure medication. This changed my life completely."

Sunita M.

Bariatric Weight Loss Surgery

"Gallstones had been causing me pain for two years. The robotic surgery was incredibly smooth — small cut, no visible scar, and I was eating normally within days. Highly recommended."

Anitha P.

Robotic Gallbladder Surgery

Mon–Sat, 9 AM – 7 PM
Chennai, Tamil Nadu
Same-week appointments available
+91 98840 00171

Ready to take the
first step toward recovery?

Book a confidential consultation with Dr. Preethi Mrinalini. Get an expert assessment, a clear diagnosis, and a personalised surgical plan no pressure, no wait.

Specialist review of your symptoms and medical history
Clear explanation of your surgical or non-surgical options
Minimally invasive & robotic procedures for faster recovery
Insurance guidance and transparent cost discussion
Available for hernia, weight loss, gallbladder & robotic surgery
Common Questions

Answers before you decide

We believe informed patients recover better. Here are the questions most patients ask before their first consultation.

Hernias don't always require immediate surgery. Dr. Preethi will assess your hernia size, symptoms, and risk of complications. Surgical repair is recommended when hernias cause pain, grow, or risk becoming trapped. A consultation will give you a clear recommendation.

Both are minimally invasive and safe. Robotic surgery offers enhanced precision and dexterity in complex cases. Dr. Preethi will recommend the most appropriate technique based on your specific condition, anatomy, and clinical needs.

Patients typically see significant weight loss within the first 3–6 months after bariatric surgery. Long-term results depend on dietary adherence and lifestyle changes. Our team provides ongoing nutritional and psychological support post-surgery.

Please bring any previous scan reports, blood tests, discharge summaries, and a list of current medications. If you have prior surgical records related to your condition, those are also helpful. No referral is required.

Most patients return home within 2–3 days and resume light activity within 1–2 weeks. Full recovery and dietary adjustment typically takes 6–8 weeks. Dr. Preethi provides a personalised recovery plan for every patient.

In some cases, medication or dietary changes may manage symptoms. However, if gallstones are causing recurrent pain, infection, or blocking bile ducts, laparoscopic cholecystectomy is the definitive treatment. Your options will be discussed during consultation.

Yes. Marina's Clinic is equipped with advanced robotic surgical technology. Dr. Preethi is a certified robotic surgery operator with experience in hernia, gallbladder, and bariatric robotic procedures.

We work with most major health insurance providers. Our team will assist you with pre-authorisation, documentation, and claims. During consultation, we can advise on coverage applicable to your specific procedure.

Marina's Clinic

© 2025 Marina’s Clinic, Chennai. Led by Dr. Preethi Mrinalini, MS, FMAS.
+91 98840 00171

Medical Disclaimer: Results and recovery times vary by individual. All surgical procedures involve risk. This page is for informational purposes only and does not constitute medical advice. Please consult Dr. Preethi Mrinalini directly for a personalised assessment. Marina's Clinic does not guarantee specific outcomes from any surgical procedure.