Dr Peter Hamer

Dr Peter Hamer Dr Hamer specialises in stomach and oesophageal surgery including weight loss, cancer and hiatal hernia surgery.

He also operates for laparoscopic inguinal (groin) hernia surgery and laparoscopic cholecystectomy (gallbladder) surgery.

Moving toward a life free from anti-reflux medication is a journey that requires a patient, phased approach. Following y...
15/01/2026

Moving toward a life free from anti-reflux medication is a journey that requires a patient, phased approach. Following your reflux surgery with Dr Peter Hamer, the goal is to successfully wean off your prescriptions.

Continue your medication for 3–4 weeks post-op, then transition off slowly. If symptoms temporarily return, simply restart and try weaning again in a fortnight.

Have any questions about your recovery? For consultations with Dr Hamer, book an appointment by calling (02) 4380 8404.

After Sleeve Gastrectomy, your new stomach is smaller and more sensitive. One of the most common questions I hear is: "C...
13/01/2026

After Sleeve Gastrectomy, your new stomach is smaller and more sensitive. One of the most common questions I hear is: "Can I still take my usual painkillers?"

Because surgery changes your stomach’s size and function, your body absorbs medication differently. Some common over-the-counter drugs can now cause irritation or increase the risk of complications like ulcers.

In this blog I’ve outlined the safest choices for pain, fever, and reflux:
www.drpeterhamer.com.au/ibuprofen-after-sleeve-gastrectomy/

Every patient’s journey is unique. If you are unsure about a specific medication, please consult your GP, pharmacist, or our team for personalised advice.

Sleeve gastrectomy surgery can be an important step in supporting long-term health and weight management for individuals...
08/01/2026

Sleeve gastrectomy surgery can be an important step in supporting long-term health and weight management for individuals with obesity. While the procedure plays a role in reducing stomach capacity, ongoing lifestyle changes form a major component of sustainable progress.

Patients often ask about weight-loss patterns, but remember, however, that results vary significantly between individuals, and no specific outcome can be predicted or guaranteed.

Based on clinical research, the patterns often include:

🔹Early Phase: Rapid weight reduction in the first few months.
🔹3–6 Months: Continued loss, though the rate may slow as your body adapts.
🔹12 Months & Beyond: Long-term success relies heavily on your commitment to new habits and follow-up care.

Read more in our blog at www.drpeterhamer.com.au/sleeve-gastrectomy-weight-loss-patterns/

My team and I provide multidisciplinary care to support individuals before and after bariatric and upper gastrointestinal surgery. For consultations with Dr Hamer, book an appointment by calling (02) 4380 8404.

Did you know that achieving lasting health and recovery is often a team effort? At our practice, we provide coordinated,...
06/01/2026

Did you know that achieving lasting health and recovery is often a team effort? At our practice, we provide coordinated, patient-focused care supported by a dedicated multidisciplinary team.

We're here to help you get the best possible outcome, providing guidance, care, and expertise from your first consultation through to long-term follow-up.

Want support in your health journey with a dedicated team? For consultations with Dr Hamer, book an appointment by calling (02) 4380 8404.

Happy New Year! Wishing everyone a vibrant and healthy start to 2026!As I reflect on the past year, I want to express my...
31/12/2025

Happy New Year! Wishing everyone a vibrant and healthy start to 2026!

As I reflect on the past year, I want to express my heartfelt thanks to the many courageous individuals who placed their faith in me for their surgical needs.

We celebrated incredible milestones together: from successful procedures and smooth recoveries to significant, sustainable health improvements. Witnessing your renewed vitality is the most rewarding part of my work.

To all my patients who are continuing their post-operative care: I'm excited to continue this important journey with you in 2026. Remember, surgery is a powerful tool, but the long-term success is a partnership.

May the New Year be a time of sustained progress and renewed commitment to your best self!

Dr Peter Hamer

When considering weight loss surgery, it is essential to understand that every individual's journey is unique.There are ...
30/12/2025

When considering weight loss surgery, it is essential to understand that every individual's journey is unique.

There are 7 general factors that may influence variations.

Because these factors differ widely between individuals, no two journeys look the same. We provide comprehensive support to help you manage these variables, emphasising the vital roles played by nutrition, physical activity, and collaboration with our multidisciplinary care team.

Read more in our blog at www.drpeterhamer.com.au/sleeve-gastrectomy-weight-loss-patterns/

Ready to discuss if weight loss surgery is for you? Call (02) 4380 8404 to book an appointment with Dr Hamer.

As 2025 draws to a close, I want to take a moment to wish all my patients, their families, and our colleagues a truly wo...
24/12/2025

As 2025 draws to a close, I want to take a moment to wish all my patients, their families, and our colleagues a truly wonderful Christmas.

Cherish the moments spent with loved ones and approach the traditional feasts mindfully—remembering that true wellness encompasses enjoyment, not just restriction.

Thank you for entrusting me with your health this year. I wish you and your family a Merry Christmas and look forward to continuing to support your health journey in 2026.

Undergoing a sleeve gastrectomy is a major step in your health journey—but it’s just the beginning. The weeks and months...
23/12/2025

Undergoing a sleeve gastrectomy is a major step in your health journey—but it’s just the beginning. The weeks and months that follow are crucial for adjustment, changing eating habits, and shaping your new lifestyle.

At my practice in Gosford on the Central Coast, I focus on guiding patients through each phase of recovery so you know what’s ahead, can plan effectively, and feel supported every step of the way.

In this blog, I walk you through the typical post-operative timeline, highlight what you might experience in each stage, offer practical advice, and explain how to work with your care team for the best outcome.

If you’re considering surgery or seeking ongoing support, our team is here for you.
👉Read the full blog here: www.drpeterhamer.com.au/sleeve-gastrectomy-recovery-timeline/

To book a consultation, contact us on (02) 4380 8404.

Congratulations Ken on your last list and a great career!
18/12/2025

Congratulations Ken on your last list and a great career!

Undergoing bariatric surgery is a life-changing commitment to better health, but the journey doesn't end in the operatin...
18/12/2025

Undergoing bariatric surgery is a life-changing commitment to better health, but the journey doesn't end in the operating theatre. As your digestive system changes, knowing how to eat is just as crucial as the procedure itself!

As your surgeon, I'm committed to helping you achieve the best possible outcome — and that means understanding how to eat, recover, and thrive after your procedure.

Here are 8 specific categories of foods that bariatric patients should avoid or significantly reduce to prevent discomfort, complications, and support maintained weight loss.

👉 Tap the link to read the full blog from Dr Hamer:
www.drpeterhamer.com.au/foods-to-avoid-after-bariatric-surgery/

If you’re due for a review, have questions about your diet, or are planning upcoming surgery, contact us on (02) 4380 8404 to book your consultation.

If you were previously a patient of Dr Ken Wong, your ongoing care will now be managed by Dr Peter Hamer. Our team is co...
16/12/2025

If you were previously a patient of Dr Ken Wong, your ongoing care will now be managed by Dr Peter Hamer.

Our team is committed to making your transition as smooth and supportive as possible, guiding you through every step, from follow-up appointments, long-term monitoring, nutritional advice and more.

📍 33 Etna Street, Gosford
📞 02 4380 8404
🌐 www.drpeterhamer.com.au

If you're coming through check out the great Christmas decorations which Kristie (who works with us and at gosford priv...
14/12/2025

If you're coming through check out the great Christmas decorations which Kristie (who works with us and at gosford private) helped put up!

Address

33 Etna Street, Gosford & 18 Wiowera Road
Kanwal, NSW

Telephone

+61243808404

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