Center Of Excellence

Expert gastro and general surgery in Nungambakkam, Chennai, with an emphasis on minimally invasive (keyhole) techniques where suitable. Led by Dr. Preethi Mrinalini, our team combines careful diagnosis with personalised treatment plans, so every patient understands their options before making a decision. From your first consultation to your final follow-up, our goal is to give you clear answers, safe treatment and a smooth recovery.

Meet Our Surgeon

Education and Training

Dr. Preethi Mrinalini is trained in laparoscopic surgery and gastroenterology. She uses modern, minimally invasive techniques to treat your condition safely.

Professional Accomplishment

Her care is patient-centred and covers every stage, from preparation before surgery to follow-up after it. You can read patient testimonials on our website to see their experience.

Dr. Preethi Mrinalini K

Experience

With more than 10 years of experience, she has handled a wide range of conditions and complex procedures. Her approach is careful, confident and prepared for any challenge.

Best Laparoscopic Surgeon In Chennai

Keyhole techniques mean smaller scars, less discomfort and an earlier return to daily routine. Each patient gets a surgical plan chosen for their needs.

Testimonial

What Our Patients Say

I visited Marina's clinic for an outpatient consultation. From the moment I entered the clinic, I was greeted by a warm and welcoming atmosphere, and it was evident that hygiene was a top priority. I noticed that the hand sanitizers were readily available throughout the clinic, emphasising their dedication to maintaining a safe and healthy environment. The consultation was comprehensive and thorough. Their approach was empathetic and reassuring, which made me worry less about the procedure. Helpful OP consultation and excellent clinic hygiene

Vincent Pallavaram

I wanted to share my story to inspire others who may be facing a similar situation and to acknowledge my remarkable experience at Marina's clinic. It all began with persistent abdominal pain. As the days went by, the pain became increasingly unbearable. I was referred to the specialist Dr. Preethi Mrinalini who suspected gallstones as the cause of my discomfort. I went through a surgery and I woke up feeling relieved, already sensing a significant improvement. The kindness and dedication of the doctor and staff made me feel cared for, and I am immensely grateful for their tireless efforts.

Kishore Pallavaram

I recently underwent an appendicitis surgery at Marina's clinic. The pre-operative care was very good. The medical staff were attentive, responsive, and took every necessary step to ensure that I was mentally and physically prepared for the surgery. The operation went smoothly and the nursing staff provided exceptional care and support during my recovery process. I can't express enough how impressed I am with the entire experience. I felt well-cared for at every moment. Thank you Marina's clinic.

Samsudeen Pallavaram

My father was experiencing severe abdominal pain that progressively worsened over days. We rushed him to Marina's clinic as it was one of the top most suggestions. The doctor confirmed that my father had acute appendicitis and required immediate surgery. The staff explained about the procedure in detail and the surgery itself was a success. The credit for our positive experience goes to Dr. Preethi Mrinalini. We are forever grateful for her outstanding care.

Sumathi Kodambakkam

I would like to share my experience on my recent thyroid surgery to express my gratitude and highlight the positive impact this surgery has had on my life. My thyroid issue was affecting both my physical and mental health. When I was desperate for a solution, I found an exceptional surgeon who performed a successful thyroidectomy at Marina's clinic. Since my thyroid surgery, my quality of life has improved. Big thanks to Dr. Preethi Mrinalini.

Rajesh T nagar

Haemorrhoids were a constant source of discomfort and pain in my life. I was struggling with it for several years. I knew I needed a long-term solution. I visited Marina's clinic for consultation. I am incredibly grateful that I took a step because the surgery was a turning point for me. Thanks to Marina clinic's compassionate care. This surgery was the solution that finally provided lasting relief and allowed me to reclaim my life. I now have a newfound lease on life, and I couldn't be happier.

Nisha Saidapet

My father was experiencing severe abdominal pain that progressively worsened over days. We rushed him to Marina's clinic as it was one of the top most suggestions. The doctor confirmed that my father had acute appendicitis and required immediate surgery. The staff explained about the procedure in detail and the surgery itself was a success. The credit for our positive experience goes to Dr. Preethi Mrinalini. We are forever grateful for her outstanding care.

Selvi Kodambakkam
Does a hernia go away on its own, and is mesh safe?

A hernia won’t heal by itself, and surgery is the only way to repair it. Mesh reinforces the weak area and lowers the chance of recurrence, and your surgeon will explain if it suits you.

Can I live normally without my gallbladder?

Yes, the gallbladder isn’t essential, and most people need no strict long-term diet. Lighter, less oily meals help in the first few weeks, and softer stools usually settle with time.

Is stomach pain appendicitis, and is surgery always needed?

Pain that settles in the lower right abdomen with fever or vomiting needs same-day medical attention. Surgery is the standard treatment, and antibiotics alone work only in selected uncomplicated cases.

Is piles surgery painful, and can piles come back?

Mild piles often settle with fibre, fluids and medicines, and soreness after surgery is usually managed with pain relief for a few days. Piles can return if constipation or straining continues.

Will an anal fissure or fistula heal without surgery?

Many fresh fissures heal with diet changes and medicines, but a fistula rarely closes on its own and usually needs surgery. Your surgeon picks the technique that protects bowel control.

When is acidity or heartburn serious?

See a doctor if it keeps returning despite medicines or comes with difficulty swallowing, weight loss, vomiting blood or black stools. Surgery is considered only for selected people after proper testing.

Who qualifies for bariatric surgery, and can weight come back?

Eligibility depends on BMI and conditions like diabetes, using lower cut-offs for Indians, and a full assessment decides it. Some weight regain is possible, so follow-up and lifestyle changes matter.

What happens at my first visit if I’m unsure what I need?

The doctor listens to your symptoms, examines you and advises tests if needed. You then get a clear plan covering medicines, a minor procedure or surgery.