UMass Memorial IVF Center

Fertility clinic in Worcester, MA — CDC-reported IVF success rates for 2022, by age group

Reported to CDC (2022)SART member232 cycles (2022)Reorganized since 2022

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Public-record details

Address: 33 Kendall St, Levine 2, Worcester, MA 01605
Phone: (508) 334-9849
Services reported to CDC: Donor eggs, Egg freezing, Embryo freezing
Reporting year: 2022 (latest CDC release)
Medical director (as reported to CDC): Meaghan Delaney, MD
ART cycles reported: 232
Pregnancies: 60
Live-birth deliveries: 40
Infants born: 46
SART member: Yes
Embryo lab accreditation verified by CDC: Yes
CDC clinic status: Reorganized since reporting — confirm the current name and location with the clinic
CDC clinic ID: 856

This clinic reported its 2022 ART cycles to CDC's National ART Surveillance System (clinic ID 856). Source: CDC 2022 Final ART Success Rates and Services & Profiles (record). Data as of 2026-09-30.

New patients using their own eggs

Patients with no prior ART cycle, by age at the start of treatment. Cumulative rates count every transfer from the eggs retrieved. Small grey figures are the US total for the same measure. Source: CDC 2022 Final ART Success Rates.

CDC measure (2022)	Under 35	35–37	38–40	Over 40
Live birth after 1 intended egg retrieval	36.4%US 53.4%	5/10US 39.9%	*/5US 25.4%	0/*US 8.5%
Live birth after 1 or 2 intended egg retrievals	45.5%US 59.6%	6/10US 47.6%	*/5US 32.7%	*/*US 11.7%
Live birth after all intended egg retrievals	50.0%US 60.8%	6/10US 49.9%	*/5US 35.2%	*/*US 13.4%
Average intended egg retrievals per new patient	1.2US 1.2	1.4US 1.3	1.4US 1.4	1.3US 1.6

CDC's count for this table, all age groups combined: 41.

All patients using their own eggs

Includes patients who had earlier ART cycles. Per-transfer rates exclude cycles that never reached a transfer, so they are always higher than per-retrieval rates. Source: CDC 2022.

CDC measure (2022)	Under 35	35–37	38–40	Over 40
Live births per intended egg retrieval	38.7%US 49.7%	6/14US 36.3%	*/12US 23.1%	*/5US 7.7%
Live births per transfer	30.8%US 49.1%	6/15US 46.0%	*/13US 41.2%	*/*US 25.4%
Single, term, normal-weight births per transfer	23.1%US 37.7%	5/15US 35.5%	*/13US 31.8%	0/*US 19.6%
Average intended retrievals per live birth	2.6US 2.0	2.3US 2.8	12.0US 4.3	5.0US 12.9

CDC's count for this table, all age groups combined: 62.

A fraction such as “3/12” is how CDC reports a rate when fewer than 20 cycles stand behind it. An asterisk (“*/9”) means CDC suppressed a count of 1–4 to protect patient privacy. CDC cautions that comparing clinics' success rates may not be meaningful, because patient populations and treatment methods differ between clinics — how to read these numbers.

These are CDC's figures for 2022, published exactly as reported. They describe this clinic's past patients, not your personal chance — which depends on your age, diagnosis and history. CDC cautions that comparisons between clinics may not be meaningful. How to read them.