Prof. Dr. Erdal Karaöz is an internationally recognized leader in regenerative medicine, stem cell therapy, and tissue engineering. With decades of academic and clinical experience, he has served as a professor and head of stem cell research centers at top universities and hospitals, including his current role at Liv Hospital Istanbul. He has published over 180 scientific papers, contributed to groundbreaking projects in stem cell biology, and trained the next generation of medical scientists. His expertise spans mesenchymal stem cell therapies, gene and cell-based treatments, and personalized regenerative solutions for complex conditions such as neurological, autoimmune, and degenerative diseases.

Patients can now book online or in-person appointments with Prof. Dr. Erdal Karaöz through the experienced team of Diva Health.

Dr. Arefi earned her medical degree in 1992 from Shahid Beheshti University of Medical Sciences, Tehran, and graduated in 1996 with a specialization in obstetrics, gynecology, and infertility from Tehran University of Medical Sciences. She completed her Infertility Fellowship in London in 2000 and received advanced laparoscopy training the same year.

Dr. Arefi’s professional experience includes teaching, administrative, and clinical roles in infertility treatment, recurrent miscarriage, laparoscopy, and hysteroscopy. She has authored two books, four book chapters, and over 60 articles in national and international journals, and has participated in over 20 research projects at various institutions.

Her services include treatment for recurrent miscarriage and unsuccessful pregnancies, advanced laparoscopy, hysteroscopy, in vitro fertilization (IVF), cesarean sections, and more. Dr. Arefi conducts her diagnostic procedures and surgeries at Erfan and Bahman Hospitals’ specialized infertility treatment centers in Tehran.

Her motto: “Combining up-to-date knowledge with valuable experience yields outstanding results.”

• Specialization: Obstetrics & Gynecology, Infertility Fellowship
• Current Role: Member of the specialized infertility team at Avicenna Fertility Center

 Professor Nilfroshzadeh started hair transplant surgery with the standard punch method in 1995 then he switched to the mini micrograft method in hair transplant surgery, and finally, in recent years, he only used fit and fut methods in large hair transplant sessions. Dr. Nilfrooshzadeh is one of the international
figures in the field of skin surgery, laser and hair transplant, who was the Medical Faculty at the ESHRI European Annual International Congress in London in 2003 and Berlin in 2003.

With more than 250 international ISI and PubMed articles, Professor Mohammad Ali Nilforoushzadeh is always working hard in line with the progress of science, and currently he is the head of the Skin and Stem Cell Research Center of Tehran University of Medical Sciences in the field of cell therapy and stem cells.. He is the person who presented articles with the highest sample volume in the world about sub-section with cannula, and these articles were published in the most reliable articles with high reference and the attention of global skin and hair experts.

Surgeon in Tehran

Specialist in cosmetic and restorative dentistry
He has a specialized beauty restoration board, medical system number 145792
After completing 6 years of general dentistry, Dr. Tahereh Shakri obtained a doctorate in dentistry, immediately after passing the specialized exam, she entered the restorative dentistry residency course, and after completing the 3-year specialized course of cosmetic restorative dentistry, she succeeded in obtaining the board certification. It is specialized in cosmetic and restorative dentistry. He continuously participated in scientific conferences and in several researches and succeeded in obtaining valid international certificates. He is a member of the Restorative Dentists Association

• Health Service
• Restoration and beauty
• Root treatment
• Pediatric dentistry
• Surgery, perio, prosthesis, implant and orthodontics

Surgeon in Shiraz

Specialist in restorative and cosmetic dentistry
Professional Doctor of Dentistry

Do you have a specialized board?

Without a doubt, Dr. Mahnoush Mombeyni is one of the most famous and best dentists in Shiraz with medical system number 114524.
His main expertise is in the field of restorative and cosmetic dentistry in Shiraz.
Types of tooth restoration and filling
Tooth-colored restorations
Closing the gap between the teeth
Correction of malformed teeth
Smile design with ceramic and composite laminates
Bleaching (teeth whitening)
Ceramic coatings

Surgeon in Mashhad

• Surgeon and dentist
• Specialist in restorative and cosmetic dentistry
• Root canal treatment specialist (endodontist)
• Gum surgery specialist (periodontist)
• Specialist in pediatric dentistry
• Orthodontic specialist
• Specialist in dental prostheses

• Difficult and complex nerve endings
• Dental implant
• Restoration of damaged teeth with composite materials
• Dental crowns
  Wisdom tooth surgery is hidden and placed on the nerve
• Other specialized restorative and beauty services
• Educational and professional records
  Aesthetic and implant dentistry fellowship from America.
• Laser Fellowship
• Professional Doctor of Dentistry
• Specialist in restorative and cosmetic dentistry
• Member of Iran Medical System Organization

Surgeon in Mashhad

Dr. Mehdi Ramezani is a specialist in plastic, cosmetic and reconstructive surgery in Mashhad and with a 15-year experience, he is one of the best cosmetic surgeons in Mashhad.Dr. Ramezani is an official member of the Plastic Surgeons Association of Iran, ISAPS, with the Board of Plastic Surgery.Dr. Mehdi Ramezani, with more than 6000 successful nose operations in his career, is one of the best nose surgeons.

he’s one of the best plastic surgeon in iran