Mount Alvernia

Medical Centre A #02-03

Regency Specialist Hospital

Clinic F7

+65 9727 3900‬
+60 17‑523 3183‬

Mount Alvernia

Medical Centre A #02-03

Regency Specialist Hospital

Clinic F7

SINGAPORE
MALAYSIA

Are you struggling with frequent urination, pelvic pain, or discomfort that disrupts your daily life?

Schedule your consultation with our experienced Urologist
Dr Allen Sim

Enquire Now!
  • Over 15 Years of Experience
  • 2 Clinic Locations, in Singapore & Johor
  • Former Director of Endourology and Fellowships in the Department of Urology, SGH
  • Pioneered several minimally invasive Urological procedures in Johor, for conditions like Benign Prostatic Hyperplasia (BPH), and Kidney Stones
  • Introduced the first robotic surgical system in Southern Malaysia and performed over 160 cases in a year

Are you struggling with frequent urination, pelvic pain, or discomfort that disrupts your daily life?

Schedule your consultation with our experienced Urologist

Dr Allen Sim

Enquire Now!
  • Over 15 Years of Experience
  • 2 Clinic Locations, in Singapore & Johor
  • Former Director of Endourology and Fellowships in the Department of Urology, SGH
  • Pioneered several minimally invasive Urological procedures in Johor, for conditions like Benign Prostatic Hyperplasia (BPH), and Kidney Stones
  • Introduced the first robotic surgical system in Southern Malaysia and performed over 160 cases in a year

Are you experiencing any of the following?

Persistent Urinary Issues

Frequent urination, pain or burning during urination, or difficulty urinating that doesn’t improve.

Blood in Urine

Noticing blood in your urine (haematuria) could indicate a serious underlying condition.

Pelvic or Abdominal Pain

Chronic or severe pain in the pelvic region or lower abdomen that hasn’t been diagnosed or treated.

Sexual Health Concerns

Issues such as erectile dysfunction, painful ejaculation, or any changes in sexual health.

Kidney Stones

Symptoms of kidney stones include severe pain in the back or side, nausea, and blood in the urine.

Urinary Incontinence

Loss of bladder control leading to unexpected leaks or the inability to hold urine.

Prostate Symptoms

Problems such as difficulty starting or stopping urination, frequent nighttime urination, or pain in the lower back or pelvis.

Recurrent Urinary Tract Infections (UTIs)

Frequent UTIs that are not resolved with standard treatment or recur often.

Unexplained Weight Loss or Fever

Unexplained symptoms like weight loss or fever that might be linked to urological conditions.

Don’t ignore the signs of urinary or reproductive health issues. 

Schedule your consultation with our urologist today and take the first step towards better health and peace of mind!

Book an appointment

Conditions urologist treats:

For Both Females and Males:

Urinary Tract Infections (UTIs)

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Kidney Stones

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Bladder Disorders

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Urinary Tract Infections (UTIs)

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Kidney Stones

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Bladder Disorders

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Urinary Incontinence

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Pelvic Pain

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Urethral Stricture

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Urinary Obstruction

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Urinary Incontinence

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Pelvic Pain

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Urethral Stricture

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Urinary Obstruction

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For Males: 

Prostate Disorders

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Erectile Dysfunction

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Male Infertility

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Testicular Disorders

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For Females:

Pelvic Organ Prolapse

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Painful 
Urination

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Vaginal Fistulas

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Dr. Allen Sim

Dr Sim is a compassionate, service-oriented urologist with over 18 years of experience and an advanced academic and clinical background in basic to complex urology cases. Dr Sim was Director of Endourology and Fellowships in the Department of Urology, Singapore General Hospital where he practised for 15 years.

He had relocated to Malaysia during COVID-19 and was instrumental in setting up Urology services in Gleneagles Medini Johor, Malaysia. He introduced the first robotic surgical system to Southern Malaysia – Da Vinci Xi. He has performed over 160 cases of robotic surgeries in the past 1 year for both benign and malignant conditions.

Dr Sim has pioneered the minimally invasive treatment of BPH by introducing Prolieve Microwave Thermodilatation to Malaysian patients. Dr Sim was also amongst the first to introduce high power Thulium Laser for stone treatments in Malaysia and he has performed more than 1000 stone surgeries during his time in Johor. Dr Sim is also a recognised robotic and laparoscopic proctor in renowned training academies such as IRCAD, proctored robotic surgeons from Malaysia and the Philippines, and has performed live surgeries in Singapore, Thailand, Myanmar and the Philippines.

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Peace of Mind, Guaranteed

Our Insurance Partners

We partner with top insurance providers to offer comprehensive and reliable coverage. Our carefully selected partners ensure excellent service and a range of solutions to meeet your diverse needs, giving you peace of mind and protection.

Singapore

  • AIA
  • Alliance Medinet
  • AXA
  • Cigna Europe Insurance
  • Fullerton Healthcare
  • Group
  • Great Eastern
  • HSBC Life
  • NTUC Income
  • Prudential
  • Raffles Health Insurance
  • QBE Insurance
  • Singapore Life
  • Singlife with Aviva
  • Tokio Marine

Malaysia

  • AIA
  • Allianz
  • Asia Assistance
  • Compumed
  • Great Eastern
  • Health Connect
  • IA
  • IHM
  • IHP
  • Maij
  • Mediexpress
  • Micare
  • MPI Generalli
  • PmCare
  • PraAssist
  • PruBSN
  • Prudential
  • Ulink
  • Wellbe

Find Us Here

Our Location

  • Medical Centre A, #02-03 Mt. Alvernia Hospital 820 Thomson Road
    Singapore 574623
  • Mon-Wed 09.00-17.00
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  • Clinic F7, Ground Floor Regency Specialist Hospital No 1 Jln Suria, Bandar Seri Alam, 
Masai, Malaysia, 81750
  • Thu-Sun 08.30-17.00
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Urgent Care

No appointment needed. Walk-ins welcome. Check out our clinic location.

Same Day

No appointment needed. Walk-ins welcome. Check out our clinic location.

65 9727 3900
6017 523 3183

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Urinary Tract Infections (UTIs)

Infections affecting the bladder, kidneys, ureters, or urethra.

Kidney Stones

Hard mineral deposits in the kidneys that can cause pain & blockage.

Bladder Disorders

Conditions such as overactive bladder, interstitial cystitis (painful bladder syndrome), and bladder cancer.

Urinary Incontinence

Involuntary leakage of urine, which can be caused by various factors including ageing, childbirth, or neurological issues. 

Pelvic Pain

Chronic pain in the pelvic area, which can be related to urological conditions or other underlying issues.

Urethral Stricture

Narrowing of the urethra due to injury, infection, or surgery, leading to difficulty with urination.

Urinary Obstruction

Blockages in the urinary tract that impair the flow of urine, often due to conditions such as enlarged prostate or bladder stones. 

Prostate Disorders

Conditions including benign prostatic hyperplasia (BPH), prostatitis (prostate inflammation), and prostate cancer. 

Erectile Dysfunction

Difficulty achieving or maintaining an erection. 

Male Infertility

Issues affecting sperm production or delivery, impacting the ability to conceive.

Testicular Disorders

Conditions such as testicular cancer, varicocele (enlarged veins in the scrotum), and epididymitis (inflammation of the epididymis). 

Pelvic Organ Prolapse

Conditions where pelvic organs (such as the bladder or uterus) bulge into the vagina due to weakened pelvic support tissues.

Painful Urination

Discomfort or pain during urination, which can be caused by various factors including infections or interstitial cystitis.

Vaginal Fistulas

Abnormal connections between the vagina and other organs, such as the bladder or rectum, often resulting in leakage.

Robotic Prostatectomy

Robotic prostatectomy is a minimally invasive surgical procedure used to treat prostate cancer. It involves the use of advanced robotic technology to remove the prostate gland with precision through small incisions.

Polycystic Kidney Disease (PKD)

A genetic disorder characterised by the growth of numerous cysts in the kidneys, leading to kidney enlargement and impaired function.

Causes: Genetic mutations.

Glomerulonephritis

Inflammation of the glomeruli, the tiny filters in the kidneys, which can impair kidney function.

Causes: Autoimmune diseases, infections, and certain medications.

Kidney Stones

Hard mineral and salt deposits that form in the kidneys and can cause severe pain or blockages.

Causes: Dehydration, high levels of calcium or oxalate in the urine, and certain dietary factors.

Acute Kidney Injury (AKI)

A sudden and rapid decline in kidney function, which can occur over hours or days.

Causes: Severe dehydration, infections, certain medications, or obstruction of the urinary tract.

Chronic Kidney Disease (CKD)

A long-term condition where the kidneys gradually lose their function over time.

Causes: Diabetes, high blood pressure, glomerulonephritis, and other underlying conditions.

Hydronephrosis

Swelling of a kidney due to a build-up of urine, often caused by an obstruction in the urinary tract.

Causes: Kidney stones, tumours, or congenital abnormalities.

Urinary Tract Infection (UTI)

Infections that can affect any part of the urinary tract, including the kidneys.

Causes: Bacteria entering the urinary tract, often from the bladder.

Kidney Cancer

Cancer that originates in the kidneys, which may present as a lump or mass in the kidney area.

Causes: Smoking, certain genetic conditions, and high blood pressure.

Prostate Laser Surgery

Prostate laser surgery is a minimally invasive procedure used to treat benign prostatic hyperplasia (BPH) by removing or shrinking excess prostate tissue that blocks urine flow. The laser uses concentrated light energy to precisely target and remove the obstructing tissue, improving urinary symptoms. 

Bone scan

A bone scan can determine if cancer has spread from the prostate to the bones. This involves injecting a small amount of radioactive material, known as a tracer, and then scanning the body to observe how the tracer is absorbed, which can indicate the presence of prostate cancer. 

Prostatic Stent

A prostatic stent is a small tube inserted into the urethra to keep it open in men with benign prostatic hyperplasia (BPH) or similar conditions that block urine flow. It helps improve urine flow by relieving pressure from the enlarged prostate. 

Urolift

Unlike other treatments that shrink or remove prostate tissue, UroLift works by physically lifting and holding the enlarged prostate tissue away from the urethra, allowing urine to flow more freely.

Rezūm Water Vapor Therapy

It uses the natural energy stored in water vapor (steam) to reduce the size of the prostate tissue, thereby relieving symptoms like difficulty urinating, frequent urination, and weak urine flow. 

Prolieve Microwave Thermodilatation

It combines microwave energy with controlled dilation of the urethra to provide relief from symptoms caused by BPH, such as difficulty urinating, frequent urination, and weak urine flow. 

Prostate Cancer

It is a type of cancer that occurs in the prostate gland.

Symptoms:

  • Difficulty urinating or weak urine stream
  • Frequent urination, especially at night
  • Blood in the urine (haematuria) or semen
  • Erectile dysfunction
  • Pain in the hips, back, or pelvis
  • Unexplained weight loss
  • Fatigue or weakness

Prostatitis

Refers to inflammation of the prostate gland. Unlike BPH, which is gradual enlargement of the prostate due to ageing, prosatitis can occur at any age and may be caused by infections or other factors.

Symptoms:

  • Sudden onset of fever and chills
  • Pain in the lower back, pelvis or genital area
  • Painful urination
  • Urinary retention or difficulty
  • Recurrent UTIs
  • Painful ejeculation
  • Sexual dysfunction

Benign Prostatic Hyperplasia (BPH)

It is a non-cancerous enlargement of the prostate gland, commonly affecting men as they age.

Symptoms:

  • Frequent urination
  • Difficulty starting urination
  • Weak or interrupted urine flow
  • Inability to completely empty the bladder
  • Urinary urgency

Positron Emission Tomography - Computed Tomography (PET-CT) scan

A PET-CT scan combines a CT scan and a PET scan to give a more detailed view of cancer and its spread. The CT scan uses X-rays to detect abnormalities, while the PET scan involves injecting a radioactive glucose solution that is absorbed by rapidly growing cells, indicating possible cancer. This helps determine if abnormalities seen on the CT scan are cancerous. 

Magnetic Resonance Imaging (MRI) scan

An MRI scan utilises magnetic fields to produce detailed images of the pelvic area, helping to detect prostate cancer and check for any spread to the lymph nodes. 

Nephrotic Syndrome

A condition characterised by high levels of protein in the urine, low levels of protein in the blood, and swelling in various parts of the body.

Causes: Various diseases and conditions that affect the kidneys’ filtering units.

Computer Tomography (CT) scan

A CT scan uses X-ray images taken from multiple angles to create a 3D picture of the body’s interior. This can help identify the location of prostate cancer and any spread to nearby structures or other parts of the body. 

Biopsy

If PSA levels are high or abnormalities are found during a DRE, a biopsy may be performed to confirm the presence of cancer.

Transrectal Ultrasound scan (TRUS)

This test uses high-frequency sound waves to create images of the prostate and is performed by inserting a small probe into the rectum. Transrectal ultrasound (TRUS) is typically done if a man has an abnormal digital rectal exam or elevated prostate-specific antigen (PSA) levels. It is also frequently used during a prostate biopsy to help the doctor guide the needle to precise locations for taking tissue samples.

Digital Rectal Exam (DRE)

A physical examination where a doctor feels the prostate gland through the rectum to check for abnormalities. 

Prostate-Specific Antigen (PSA) Test

This blood test measures the level of PSA, a protein produced by the prostate gland. Elevated levels can indicate prostate cancer but can also be due to other conditions.

IgA Nephropathy (Berger's Disease)

A kidney disorder where the antibody IgA builds up in the kidneys, leading to inflammation. 

Diabetic Nephropathy

Kidney damage resulting from long-term diabetes, which can lead to CKD.

Causes: Poorly controlled blood sugar levels over time.

Renal Artery Stenosis

Narrowing of the renal arteries, which can reduce blood flow to the kidneys and lead to hypertension.

Causes: Atherosclerosis (hardening of the arteries) or fibromuscular dysplasia.