
Fertility Center
Main Line Fertility & Reproductive Medicine
Services Offered
About
Main Line Fertility & Reproductive Medicine has served the Philadelphia suburbs since 1991, when it was established by Dr. Michael J. Glassner, who continues as medical director, and co-founder Dr. William Pfeffer. The practice is now a member of The Prelude Network, part of Inception Fertility. In 2023 it absorbed the Fort Washington and Langhorne offices of Sincera Reproductive Medicine (formerly Abington Reproductive Medicine).
The Bryn Mawr office is at 825 Old Lancaster Road, Suite 170, with additional offices in Center City Philadelphia, West Chester, Havertown, Wyomissing (Reading) and Fort Washington. The practice operates its own IVF laboratory, built in 2013, accredited by CAP and licensed by the Pennsylvania Department of Health, and equipped with time-lapse incubators.
Services span fertility testing for women and men, timed intercourse, IUI, IVF with ICSI, PGT, egg, sperm and embryo freezing, oncofertility, recurrent pregnancy loss care, donor egg and donor sperm, gestational surrogacy and LGBTQ+ family building. Counseling, nutrition and acupuncture support are available, and the practice has a dedicated program for international and traveling patients.
IVF Success Rates
CDC 2022 data — the most recent final figures published
Own Eggs
Live birth rate per intended egg retrieval
| Age Group | This Clinic | National |
|---|---|---|
| <35 | 38.7% | 49.7% |
| 35-37 | 31.6% | 36.3% |
| 38-40 | 20.6% | 23.1% |
| >40 | 7.3% | 7.7% |
Sample: 1,032 cycles at this clinic
Donor Eggs
Live birth rate per embryo transfer
| Egg / Embryo Type | This Clinic | National |
|---|---|---|
| Fresh embryo, fresh egg | — | 52.0% |
| Fresh embryo, frozen egg | — | 45.2% |
| Frozen embryo | 47.5% | 45.1% |
| Donated embryo | 28.6% | 42.2% |
Sample: 144 cycles at this clinic
Three-year trend
Overall figures only — CDC publishes the diagnosis breakdown for 2022 alone.
| Age Group | 2020 | 2021 | 2022 |
|---|---|---|---|
| <35 | 43.9% | 41.7% | 38.7% |
| 35-37 | 31.1% | 31.4% | 31.6% |
| 38-40 | 22.2% | 19.7% | 20.6% |
| >40 | 7.4% | 3.3% | 7.3% |
Success rates depend heavily on which patients a clinic accepts, so these numbers should not be used to rank clinics against one another. Cells CDC suppressed for small sample sizes (1-4 cycles) are shown as a dash.
Medical Team

Allison BloomDO
Obstetrics & Gynecology, Reproductive Endocrinology
Anne WendelRN, BSN
Registered Nurse, Reproductive Endocrinology/Infertility

Ben GocialMD
Christina O'BrienR.N.
Registered Nurse, Reproductive Endocrinology/Infertility

Deanna BrasileDO
Obstetrics & Gynecology, Reproductive Endocrinology

Jenna KahnMD
Obstetrics & Gynecology, Reproductive Endocrinology
Jennifer RightleyRN,BSN
Registered Nurse, Reproductive Endocrinology/Infertility
John OrrisDO
Obstetrics & Gynecology, Reproductive Endocrinology
Karen LoughlinR.N.
Registered Nurse, Reproductive Endocrinology/Infertility
Leeanne NestelRN BSN
Registered Nurse, Reproductive Endocrinology/Infertility
Maryanne BoyleBSN, RN
Registered Nurse, Reproductive Endocrinology/Infertility

Michael GlassnerMD
Obstetrics & Gynecology, Reproductive Endocrinology
medical director
Michelle GonzalezMD
Registered Nurse, Reproductive Endocrinology/Infertility
Patricia AhernRN, BSN
Registered Nurse, Reproductive Endocrinology/Infertility
Renee MichelsRN, BSN
Registered Nurse, Reproductive Endocrinology/Infertility
Sandra MclaughlinRN, BSN
Registered Nurse, Reproductive Endocrinology/Infertility

Shahab MinassianMD

Shannon AlexaDO
Obstetrics & Gynecology, Reproductive Endocrinology
William PfefferMD
Obstetrics & Gynecology, Reproductive Endocrinology
Reviews
Deals & Discounts
No current deals available. Check back soon!
825 Old Lancaster Rd, Suite 170, Bryn Mawr, PA
Google MapsClinic Info
Founded
1991
Part of
Inception Fertility
Medical Director
Michael J. Glassner, MD
Annual Cycles
2,296