Meet The Team

(FRCS, UK)

Dr Tanvir Raazi Ahmad

Consultant Advanced Laparoscopic Bariatric Surgeon

Lost 16 kgs

Medical Practice

I have dedicated over 30 years of my life to the field of Bariatric Surgery, performing more than 3,000 laparoscopic procedures. My practice is built on the principles of ethics, scientific research, and adherence to the highest international standards. Through Doctor Obesity Clinic in Karachi, I focus on treating obesity and related conditions such as type 2 diabetes, infertility, and sleep apnea. My mission is to offer compassionate, patient-centered care to help people achieve lasting improvements in their health and quality of life.

Inspiration

In 2013, while working at Dr. Soliman Fakeeh Hospital in Saudi Arabia, I discovered the transformative power of Bariatric and Metabolic Surgery. Witnessing its profound impact on patients’ lives motivated me to dedicate my career entirely to this field. I saw the urgent need for such treatments in Pakistan, which led me to bring this life-changing practice back to Karachi to make it accessible to those in need.

Education

My medical journey began at Sindh Medical College, where I earned my MBBS. I pursued surgical training under The Royal College of Surgeons in Dublin, Ireland, and became a Fellow of The Royal College of Surgeons of Edinburgh in 1999. To expand my expertise, I trained in advanced laparoscopic and bariatric procedures in Egypt, Germany, and Sweden, and earned a diploma in Laparoscopic Surgery from Louis Pasteur University, Strasbourg, France.

Career

Throughout my career, I have had the privilege of holding leadership roles, including Chief of Surgery at Patel Hospital in Karachi, where I implemented international standards of care, and Consultant Surgeon at Indus Hospital, where I established advanced laparoscopic and cancer surgery programs. At Dr. Soliman Fakeeh Hospital, I performed over 1,000 laparoscopic surgeries. Since 2018, I have continued my work at South City Hospital and Doctor Obesity Clinic, helping patients reclaim their lives through innovative and personalized surgical care.

Weight Loss Journey

For over 20 years, I struggled with my weight. I exercised, followed diet plans, and played squash regularly. While I did lose weight, it always came back—with a little extra each time. Eventually, I reached 100 kilograms, became pre-diabetic, developed high blood pressure, and experienced back strain. That’s when I realized it was time to follow the same advice I give my patients. I underwent Sleeve Gastrectomy, and Alhamdulillah, the results transformed my life. Today, I am healthier, happier, and more confident in helping others embark on their weight loss journeys.

(MCPS)

Dr Mateen Akhtar

Consultant Anaesthesiologist

I graduated from Sindh Medical College in 1993 alongside Dr. Tanvir Raazi Ahmad—we’ve been colleagues since our medical training. After completing my house job at Jinnah Postgraduate Medical Center, I specialized in Anaesthesia, training further at the National Institute of Cardiovascular Diseases. Over the years, I’ve gained extensive experience administering anaesthesia for various surgeries, including Cardiac, Neuro, Gynae, Spine, ENT, and Paediatric cases. In 1999, I earned my MCPS certification and worked at institutions like Ziauddin University Hospital and Chiniot General Hospital.

I began assisting with Bariatric Surgeries in 2015 and joined Dr. Tanvir in 2022, having performed hundreds of cases together. Together, we continuously refine our techniques to meet international standards and ensure the safest outcomes for our patients. To stay updated, I actively participate in local and international conferences and workshops, incorporating the latest research into my practice.

We are committed to providing you with the highest quality of care. Thank you for trusting us to be a part of your weight loss journey!

I'm the Bariatric Coordinator at Doctor Obesity Clinic and your first point of contact before meeting Dr. Tanvir. I’ll guide you through consultations, pre-surgery preparations, and post-op care. After struggling with obesity for 30 years, I chose sleeve gastrectomy and have since lost 32 kg. Two years post-surgery, I’m disease-free and passionate about helping others on the same path. My personal experience allows me to offer both empathy and practical support. I look forward to being part of your journey to better health!
I work night shifts alongside Nurse Sundus, ensuring a smooth handover from Nurse Saira and continuous care for our patients. With eight years of nursing experience and four years under Dr. Tanvir’s guidance, I’ve cared for hundreds of bariatric patients. At night, we monitor vitals, ensure comfort, and help patients take essential recovery steps like walking, sipping fluids, and understanding post-op care. If you choose us, I’ll be there to support your recovery and make your journey as smooth and successful as possible, In Shaa Allah.
I’m the first point of contact at Doctor Obesity Clinic, whether through phone, WhatsApp, or in person. With over seven years of experience in hospital administration—three of those alongside Dr. Tanvir—I assist patients in scheduling appointments and navigating their weight loss journey. I manage everything from documentation, lab reports, and payments to post-op follow-ups, ensuring a smooth process for both local and international patients. My goal is to make every patient feel supported, informed, and cared for at every stage. I look forward to welcoming you and being part of your transformation journey!
I am the Head Nurse overseeing your care during your stay. With seven years of nursing experience, four of them alongside Dr. Tanvir Raazi, I’ve supported patients through various surgeries, especially bariatric procedures. Inspired by our patients, I underwent sleeve gastrectomy myself in Sep 2023, lost 24 kgs and gained renewed health and confidence. My transformation is shared on our social media, and many patients request to meet me for motivation. I’m honored to guide you through recovery and be part of your journey to better health.
I work behind the scenes to support Dr. Tanvir during laparoscopic surgeries. I am responsible for managing the sterile instrument tray and ensuring that all surgical instruments are properly sterilized, organized, and ready for use. With nearly 20 years of experience and an OT Technician diploma from Dow University, I’m committed to ensuring every surgery runs smoothly. It’s my privilege to play a part in helping patients begin their journey to better health.
You may not see me upfront, but I play a crucial role behind the scenes in ensuring smooth operations in the Operation Theatre. As a certified OT Technician trained at South City Hospital, I’ve assisted Dr. Tanvir Raazi Ahmad in hundreds of advanced laparoscopic and bariatric surgeries over the past four years. I manage the surgical camera for precise visuals and ensure all protocols and equipment are in place. From coordinating procedure bookings to managing surgical supplies, I handle every detail to support consistent care. Proudly known as Dr. Tanvir’s “right hand,” I’m committed to delivering excellence in every surgery.
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