High-Intensity Focused Ultrasound (HIFU) is a modern medical technology used to treat uterine fibroids without open surgery. This method is classified as non-invasive because it does not require incisions, stitches, or conventional surgical procedures. HIFU is one of the latest innovations in obstetrics and gynecology, offering a more comfortable treatment alternative with lower bleeding risk and a relatively faster recovery period compared to surgery.
Today, HIFU technology is available at RS Mandaya Royal Puri as a non-surgical option for fibroid treatment. Its implementation is supported by obstetricians and gynecologists who have undergone intensive HIFU training in China, ensuring the procedure meets international standards while prioritizing patient safety and comfort.
Contents
How HIFU Technology Works to Treat Fibroids Without Surgery
Below is how HIFU technology works to treat fibroids without surgery:
-
Highly precise focused ultrasound waves: During a HIFU procedure, high-intensity ultrasound waves are precisely directed at a small focal point within the fibroid tissue. The accuracy reaches the millimeter scale, ensuring that the energy is concentrated only on the targeted area. With the assistance of medical imaging, doctors can ensure that surrounding healthy tissue remains safe and unaffected.
-
Energy converts into high heat at the target point: When the ultrasound waves converge at the designated point, the energy transforms into heat with temperatures ranging from approximately 60–90°C. This heat is generated only at the focal area, not throughout the entire organ, making the effect controlled and directly targeted at the fibroid tissue.
-
Heat causes fibroid cells to be damaged and destroyed: The high temperature causes proteins within the fibroid cells to coagulate. As a result, the fibroid cells experience permanent damage and eventually die (necrosis). This process occurs without any incision or open surgery, as the entire treatment is performed externally.
-
Damaged tissue is naturally absorbed by the body: After the fibroid cells die, the body gradually absorbs the damaged tissue through natural biological mechanisms. This shrinkage process is not immediate but occurs progressively over several weeks to months, generally around 90 days. Over time, the fibroid decreases in size without the need for conventional surgical intervention.
Advantages of HIFU for Fibroid Treatment
HIFU technology offers numerous benefits as a non-surgical solution for fibroid management. Compared to conventional surgical procedures, this method provides greater comfort, lower risk, and a shorter recovery time. Key benefits include:
- No surgical incisions required: The HIFU procedure is performed without open surgery, meaning there are no incisions or stitches on the body.
- Milder pain levels: As a non-invasive procedure, HIFU generally causes significantly less discomfort compared to conventional surgery.
- No radiation exposure: HIFU uses ultrasound waves rather than radiation, making it safer in terms of radiation exposure.
- Uterus preservation: In many cases, HIFU allows fibroids to be treated without removing the uterus, helping preserve reproductive function.
- Very low bleeding risk: Since there are no incisions or open surgical procedures, the risk of bleeding during treatment is significantly reduced.
- Shorter recovery period: Patients typically do not require prolonged hospitalization and can recover faster compared to traditional surgery.
- Faster return to daily activities: With a relatively quick recovery, patients can usually resume normal daily activities sooner.
Fibroid and HIFU Specialists at Mandaya Royal Hospital Puri
In addition to advanced HIFU technology, RS Mandaya Royal Puri is supported by a team of experienced obstetrics and gynecology specialists skilled in performing HIFU procedures for uterine fibroids. These doctors have completed intensive HIFU training in China, equipping them with in-depth knowledge of technique, safety, and international procedural standards for non-invasive therapy.
Below is the specialist team experienced in performing HIFU procedures for uterine fibroids:
1. dr. Doddy F.P. Gultom, Sp.OG (K), M.Kes

dr. Doddy F.P. Gultom, Sp.OG (K), M.Kes is a Consultant Obstetrician and Gynecologist with extensive experience in women’s reproductive health, pregnancy care, and complex gynecological conditions. He earned his medical degree from Trisakti University, completed his specialist training at Hasanuddin University, and obtained his consultant qualification from the University of Indonesia.
His services include preconception counseling, fetal assessment during pregnancy, contraceptive consultations, and management of pregnancy-related complications. dr. Doddy is also experienced in treating various benign gynecological disorders and performing minimally invasive procedures that help promote faster recovery.
dr. Doddy F.P. Gultom, Sp.OG (K), M.Kes can be found at Mandaya Royal Hospital Puri on:
- Tuesday: 17.00 – 20.00 WIB
- Thursday: 13.00 – 16.00 WIB
- Saturday: 08.00 – 12.00 WIB
2. dr. Edward Tony Ngantung, Sp.OG

dr. Edward Tony Ngantung, Sp.OG is an Obstetrician and Gynecologist who provides comprehensive reproductive healthcare services for women. His practice covers fertility planning, pregnancy monitoring, and the management of a wide range of gynecological conditions.
His expertise includes ultrasound examinations, prenatal diagnosis, contraceptive counseling, and the management of pregnancy-related complications. He completed his medical education at Sam Ratulangi University, followed by specialist training at San Juan de Dios Educational Foundation and an Obstetrics and Gynecology adaptation program at Udayana University.
dr. Edward Tony Ngantung, Sp.OG can be found at Mandaya Royal Hospital Puri on:
- Monday: 14.00 – 16.30 WIB
- Tuesday: 11.00 – 14.00 WIB
- Wednesday: 17.00 – 20.00 WIB
- Thursday: 17.00 – 20.00 WIB
- Friday: 10.00 – 14.00 WIB
- Saturday: 09.00 – 13.00 WIB
3. dr. Erik Sutandi, Sp.OG

dr. Erik Sutandi, Sp.OG is an Obstetrician and Gynecologist with expertise in women’s reproductive health, fertility care, pregnancy management, and gynecological disorders. He has extensive experience in helping patients with fertility concerns, hormonal imbalances, pregnancy care, and childbirth.
He earned his medical degree from Maranatha Christian University in Bandung and completed his Obstetrics and Gynecology specialty training at San Juan De Dios Hospital in Manila, Philippines. He further enhanced his expertise through a residency adaptation program at Sanglah General Hospital and a fellowship in reproductive gynecologic endoscopy and fertility.
dr. Erik Sutandi, Sp.OG can be found at Mandaya Royal Hospital Puri on:
- Monday: 17.00 – 20.00 WIB
- Wednesday: 14.00 – 16.00 WIB
- Friday: 17.00 – 20.00 WIB
- Saturday: 14.00 – 16.00 WIB
4. dr. Gracia Merryane R.G. Rauw, Sp.OG

dr. Gracia Merryane R.G. Rauw, Sp.OG is an Obstetrician and Gynecologist with expertise in women’s reproductive health, pregnancy care, and the management of various reproductive system disorders. She completed both her medical degree and Obstetrics & Gynecology specialist training at the Faculty of Medicine, Sam Ratulangi University.
In her clinical practice, dr. Gracia provides a wide range of women’s health services, including routine gynecological examinations, fertility planning, and obstetric and gynecological procedures. Her services include lactation consultations, family planning consultations, ovulation induction, labor induction, cesarean delivery, hysterectomy, laparoscopy, sterilization procedures, Pap smears, Saline Infusion Sonohysterography (SIS), and LEEP procedures for cervical abnormalities.
dr. Gracia Merryane R.G. Rauw, Sp.OG can be found at Mandaya Royal Hospital Puri on:
- Monday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
- Tuesday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
- Wednesday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
- Thursday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
- Friday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
- Saturday: 08.00 – 11.00 WIB & 13.00 – 18.00 WIB
5. dr. Rahmadsyah, Sp.OG(K)FER, M.Kes, MARS

dr. Rahmadsyah, Sp.OG(K)FER, M.Kes, MARS is a Consultant Obstetrician and Gynecologist specializing in Fertility and Reproductive Endocrinology. His practice focuses on fertility evaluations, pregnancy programs, and assisted reproductive technologies to help couples achieve pregnancy.
He completed his medical education at Padjadjaran University, followed by specialist training and a Master of Health degree at Hasanuddin University. He later earned a Master of Hospital Administration from the University of Indonesia.
dr. Rahmadsyah, Sp.OG(K)FER, M.Kes, MARS can be found at Mandaya Royal Hospital Puri on:
- Monday: 13.00 – 16.00 WIB
- Tuesday: 13.00 – 16.00 WIB
- Wednesday: 13.00 – 16.00 WIB
- Thursday: 13.00 – 16.00 WIB
- Friday: 13.00 – 16.00 WIB
- Saturday: 13.00 – 16.00 WIB
6. dr. Sigit Pradono Diptoadi, Sp.OG

dr. Sigit Pradono Diptoadi, Sp.OG is an Obstetrician and Gynecologist experienced in supporting patients throughout their fertility journey, pregnancy, and childbirth. He also treats a variety of gynecological conditions with personalized treatment plans tailored to each patient’s needs.
He completed his medical education at Atma Jaya Catholic University of Indonesia and pursued his Obstetrics and Gynecology specialty training at Ramon Magsaysay Memorial Medical Center, University of the East.
dr. Sigit Pradono Diptoadi, Sp.OG can be found at Mandaya Royal Hospital Puri on:
- Monday: 17.00 – 20.00 WIB
- Friday: 17.00 – 20.00 WIB
- Saturday: 17.00 – 20.00 WIB
7. Dr. dr. Unedo Hence Markus Sihombing, Sp.OG, Subsp. Onk

Dr. dr. Unedo Hence Markus Sihombing, Sp.OG, Subsp. Onk is an Obstetrician and Gynecologist with a subspecialty in Gynecologic Oncology. He specializes in diagnosing and treating cancers affecting the female reproductive system, including cervical cancer, ovarian cancer, uterine cancer, vulvar cancer, and vaginal cancer.
In addition to treating gynecologic cancers, Dr. Unedo is experienced in managing benign gynecological conditions such as uterine polyps and tumors. He completed his medical education at Sriwijaya University and Sebelas Maret University before pursuing subspecialty training in Gynecologic Oncology and earning a doctoral degree from the University of Indonesia. His approach focuses on comprehensive, well-planned, and patient-centered care.
Dr. dr. Unedo Hence Markus Sihombing, Sp.OG, Subsp. Onk can be found at Mandaya Royal Hospital Puri on:
- Tuesday: 16.00 – 20.00 WIB
- Thursday: 16.00 – 20.00 WIB
- Saturday: 13.00 – 16.00 WIB
To make your visit to RS Mandaya Royal Puri more convenient for HIFU consultation, you can use the WhatsApp Chat feature, Book Appointment service, or download the Care Dokter application via Google Play and the App Store. These services allow you to schedule appointments, check queue numbers, and access comprehensive information more easily.

