OBGYN fellowship abbreviations explained

Full forms and meanings of the abbreviations used in OBGYN fellowship names, with links to the programs and pathways they refer to.

Applicant resourceSource-ledUpdated October 2026
Fellowship abbreviations differ by country and program.

Meanings below come from the directory's program records and official sources. Always confirm the credential with the program.

OBGYN fellowship abbreviations and what they mean

Use this list to decode the terms you see on program pages: CMFM, BFMC, DFMSA, MFM, REI, FPMRS, MIGS and more.

CMFM: Certification in Maternal Fetal Medicine

In Australia and New Zealand, CMFM is the RANZCOG subspecialty training pathway in maternal-fetal medicine. Directory records naming it: Certification in Maternal Fetal Medicine (CMFM) Subspecialty Training (Australia).

Maternal-fetal medicine fellowships →

BFMC: Bangalore Fetal Medicine Centre

A fetal medicine centre in Bangalore, India, that offers a residential fetal medicine fellowship. Fellowship in Fetal Medicine (Residential Program) (India).

OBGYN ultrasound fellowships →

DFMS / DFMSA: Diplôme de formation médicale spécialisée (DFMS) and diplôme de formation médicale spécialisée approfondie (DFMSA)

French specialist training diplomas for physicians trained outside the French system; DFMSA is the shorter, more advanced track. Directory records: DFMS / DFMSA — Medical Gynaecology (France); DFMS / DFMSA — Obstetrics and Gynaecology (France).

OBGYN fellowships in France →

FMF: Fetal Medicine Foundation

A UK-based charity that runs clinical fellowships in fetal medicine. FMF Clinical Fellowship in Fetal Medicine (United Kingdom).

Maternal-fetal medicine fellowships →

FNB: Fellowship of National Board

A post-doctoral training qualification awarded by the National Board of Examinations in Medical Sciences (NBEMS) in India, including reproductive medicine. The directory lists 25 FNB programs.

FNB Reproductive Medicine guide →

MFM: Maternal-fetal medicine

Subspecialty care of high-risk pregnancy, also called perinatology.

Maternal-fetal medicine fellowships →

REI: Reproductive endocrinology and infertility

Subspecialty covering hormonal disorders, infertility and assisted reproduction.

REI fellowships →

FPMRS: Female pelvic medicine and reconstructive surgery

The U.S. name for urogynecology subspecialty training, covering pelvic floor disorders.

Urogynecology (FPMRS) fellowships →

MIGS: Minimally invasive gynecologic surgery

Advanced laparoscopic, robotic and hysteroscopic surgery for benign disease, often including endometriosis.

MIGS fellowships →

CBG: Complex benign gynecology

A broader, often renamed, form of MIGS training for advanced non-malignant gynecologic disease.

Complex benign gynecology guide →

PAG: Pediatric and adolescent gynecology

Gynecologic care for children and adolescents.

Pediatric & adolescent gynecology fellowships →

Gyn onc: Gynecologic oncology

Subspecialty treating cancers of the female reproductive tract; searched as OBGYN oncology.

OBGYN oncology fellowships →

Frequently asked questions

What does CMFM mean?

CMFM stands for Certification in Maternal Fetal Medicine, the RANZCOG subspecialty training pathway in Australia and New Zealand.

What is the full form of BFMC?

BFMC stands for Bangalore Fetal Medicine Centre, a fetal medicine training centre in Bangalore, India.

What is DFMSA?

DFMSA is the diplôme de formation médicale spécialisée approfondie, a French specialist training diploma; DFMS is the longer version. Duration depends on the approved placement.

What is the difference between MIGS and complex benign gynecology?

MIGS describes an operative approach; complex benign gynecology can be broader. Program names vary, so check the curriculum.