Brian W. Walsh, MD

About

Brigham and Women’s says its Center for Infertility and Reproductive Surgery is home to the oldest infertility subspecialty program in the United States. Brian W. Walsh, MD came through that program from the inside: residency at Brigham and Women’s from 1981 to 1985, fellowship at the same hospital from 1986 to 1988, and a practice on the same faculty roster more than three decades later. Most patients who see him are seeing the physician equivalent of a department archive — which is useful when a case has already failed somewhere else.

His Brigham and Women’s profile names four clinical interests, and two of them carry more weight for an IVF patient than they look: assisted reproductive technologies/in vitro fertilization, and hysteroscopic surgery. A hysteroscope goes through the cervix into the uterine cavity, no abdominal incision. That is how a polyp, a submucosal fibroid, a septum or a band of scar tissue gets found and removed in the same sitting, and clearing the cavity is frequently the step that decides whether an embryo has anywhere to implant. The center runs those operations — hysteroscopic myomectomy, polypectomy, lysis of uterine adhesions, correction of uterine malformations — largely as outpatient day surgery.

The rest of the list is standard ART practice at a Harvard teaching hospital: infertility evaluation, IVF, and fertility preservation, which CIRS provides as egg and embryo freezing for patients facing chemotherapy or other gonadotoxic treatment, and for women choosing to defer childbearing. Walsh is certified in obstetrics and gynecology by the American Board of Obstetrics and Gynecology (1989), on the Harvard Medical School faculty, and was listed by both Boston Magazine and Castle Connolly as a top doctor in 2022.

Clinical Expertise

• In vitro fertilization: The four-step cycle — stimulation, retrieval under light anesthesia, fertilization in the laboratory, transfer on day 3 or day 5 — managed inside the center, where ICSI, assisted hatching and embryo freezing are routine parts of the same program.
• Hysteroscopic surgery: Diagnosis and treatment inside the uterine cavity: polyps, submucosal fibroids, intrauterine adhesions and congenital uterine malformations, before or between transfer attempts.
• Fertility preservation: Egg and embryo cryopreservation for patients whose fertility is about to be threatened by medical treatment, and for those postponing pregnancy by choice. CIRS runs its own nationally certified full-service laboratories, including embryo freezing.
• Infertility evaluation: Workup of female infertility — hormone testing, imaging, ovarian reserve, and a treatment plan that escalates from timed and insemination cycles to IVF only as far as the diagnosis requires.
• Operative gynecology for reproductive disorders: Myomectomy, endometriosis treatment and tubal surgery performed with fertility preserved as an explicit constraint, the stated standard for reproductive surgeons at the center.

Why Choose Dr. Brian W. Walsh

Thirty-eight years of the same specialty, in one department. He has practiced reproductive endocrinology at Brigham and Women’s since finishing his fellowship in 1988, through every change in stimulation protocols and laboratory technique since. He trained in the same subspecialty program he now practices in.

He is a surgeon as well as a cycle manager. His listed hysteroscopic interest means the physician deciding whether to transfer can also look inside the cavity and fix what he finds, rather than referring you out and starting over.

Recognized in 2022 on two separate lists — Boston Magazine Top Doctor and Castle Connolly America’s Top Doctors — the kind of peer-nominated listing that reflects what colleagues say about a physician, not what a clinic’s advertising copy says.

The practicalities of a hospital-based Boston practice. CIRS sees patients at several Boston-area locations, offers early-morning and evening appointments for monitoring, and its practice assistants are reachable directly on weekdays. There is no published price list: as a hospital department, CIRS quotes treatment costs by plan rather than by menu.

Professional Affiliations

Board certified in Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology, 1989. Harvard Medical School faculty; Brigham and Women’s Hospital Department of Obstetrics and Gynecology, Center for Infertility and Reproductive Surgery, 75 Francis Street. The center is a member of the Society for Assisted Reproductive Technology and reports its cycle outcomes to the Centers for Disease Control and Prevention annually, so his program’s results are checkable against national data rather than clinic-reported. Named a top doctor by Boston Magazine (2022) and Castle Connolly America’s Top Doctors (2022). Trained at Brown University (MD, 1981), with residency (1981-1985) and fellowship (1986-1988) at Brigham and Women’s Hospital.

Suitable For

• Patients being told a transfer is not going to work until something in the uterus is fixed — polyps, submucosal fibroids, scar tissue or a septum. This is the reason to see a physician whose profile leads with hysteroscopy.
• Anyone freezing eggs or embryos before medical treatment, where timing against a chemotherapy or surgery date is the whole problem.
• Women over 35 with diminished ovarian reserve or a long infertility history, whose decisions depend more on protocol judgment than on new technology.
• Patients who want evaluation, stimulation and cavity surgery coordinated in one practice instead of across two offices.