Caleb Kallen, M.D., Ph.D., FACOG, earned his medical degree and doctorate in philosophy (Molecular and Cellular Biology) from the University of Pennsylvania. He went on to complete his residency training in obstetrics and gynecology at the Hospital of the University of Pennsylvania in Philadelphia. Dr. Kallen completed his subspecialty training in reproductive endocrinology and infertility at Yale University in New Haven, Connecticut. Dr. Kallen then served as Assistant Professor at Emory University for 7 years, followed by a position as Associate Professor at Thomas Jefferson University where he was elevated to the position of Director of the Division of Reproductive Endocrinology and Infertility. During his time as a full time academician Dr. Kallen performed NIH-funded basic biomedical research, received numerous teaching awards, and built active clinical practices. Dr. Kallen has expertise in the diagnosis and treatment of infertility, including in vitro fertilization (IVF), ovulation induction with intrauterine inseminations (IUI), donor egg treatments, endometriosis, polycystic ovary syndrome, and preimplantation genetic diagnosis. He applies the latest clinical data, state-of-the-art technology, and his extensive clinical experience to optimize pregnancy rates while minimizing patient stress with his supportive approach to care. Dr. Kallen is a member of the American Society for Reproductive Medicine, the Society for Reproductive Endocrinology and Infertility, the Society for Reproductive Investigation, and the American Congress of Obstetricians and Gynecologists. Raised in West Philadelphia, Dr. Kallen is married with three children and enjoys home repair (except painting), woodworking, the NFL, cooking, and eating. Dr. Kallen is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Infertility, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, and Tubal Disease.

Clarisa Gracia is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Gracia is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Polycystic Ovary Syndrome, Endometriosis, and Oophorectomy. Dr. Gracia is currently accepting new patients.

Jacqueline Gutmann is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Gutmann is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Tubal Disease, Ovarian Hyperstimulation Syndrome, and Ovarian Overproduction of Androgens. Dr. Gutmann is currently accepting new patients.

Masaya Jimbo is a Urologist in Philadelphia, Pennsylvania. Dr. Jimbo is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Pancreatic Ductal Adenocarcinoma, Prostate Cancer, Peyronie Disease, Vasectomy, and Splenectomy. Dr. Jimbo is currently accepting new patients.

Kathleen Hwang is a Urologist in Philadelphia, Pennsylvania. Dr. Hwang is rated as a Distinguished provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Sertoli Cell-Only Syndrome, Spermatogenesis Arrest, Peyronie Disease, Vasectomy, and Hormone Replacement Therapy (HRT). Dr. Hwang is currently accepting new patients.

Monica Mallory is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Mallory is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Trichomoniasis, Glucose-6-Phosphate Translocase Deficiency, Glucose-6-Phosphate Dehydrogenase Deficiency, Vulvovaginitis, and Intrauterine Device Insertion.

Allison Lange is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Philadelphia, Pennsylvania. Dr. Lange is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Tubal Disease, Endometrial Polyps, and Ovarian Hyperstimulation Syndrome. Dr. Lange is currently accepting new patients.

Jeffrey Walker is an Oncologist and a Urologist in Bala Cynwyd, Pennsylvania. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Male Genital Sores, Scrotal Masses, Enlarged Prostate (BPH), Ureteroscopy, and Reconstructive Urology Surgery. Dr. Walker is currently accepting new patients.

Benjamin Gocial is an Obstetrics and Gynecologist in Bryn Mawr, Pennsylvania. Dr. Gocial is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Endometritis, and Angiomyoma. Dr. Gocial is currently accepting new patients.

Michael Glassner is a Reproductive Medicine provider in Bryn Mawr, Pennsylvania. Dr. Glassner is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Endometritis, and Polycystic Ovary Syndrome.

Allison Bloom is a Reproductive Medicine provider in Bryn Mawr, Pennsylvania. Dr. Bloom is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Hemolysis, and Endometritis.

Deanna Brasile is a Reproductive Medicine provider in Bryn Mawr, Pennsylvania. Dr. Brasile is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Hemolysis, and Polycystic Ovary Syndrome.

Brianna Schumacher, M.D., earned her medical degree from the Medical College of Wisconsin and completed her residency in obstetrics and gynecology from the University of Massachusetts Medical School. She then went on to complete a fellowship in reproductive endocrinology and infertility and a masters in clinical research at the University of North Carolina, Chapel Hill. Dr. Schumacher has received several honors including a UMass Memorial OB/Gyn Residency Teaching Award, Pacific Coast Reproductive Society Research Scholarship for 2016 Annual Meeting, and the American Society for Reproductive Medicine (ASRM) 2017 Early Pregnancy Special Interest Group Prize Paper. An advocate for early fertility diagnosis and treatment, as well as egg freezing for women to preserve their fertility for future family building options, Dr. Schumacher was a clinical instructor in gynecology at the University of North Carolina, and has held a variety of leadership roles within the American Society for Reproductive Medicine, New England Fertility Society, Pacific Coast Society, American College of Obstetrics and Gynecology, and American Medical Association. Dr. Schumacher joined Shady Grove Fertility in 2018 and sees patients in SGF’s Center City – Philadelphia and Chesterbrook, PA locations. Dr. Schumacher is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, and Asherman Syndrome.

Irvin Hirsch is a Urologist in Philadelphia, Pennsylvania. Dr. Hirsch is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Peyronie Disease, Enlarged Prostate (BPH), Testicular Cancer, Teratoma of the Mediastinum, and Orchiectomy.

Suleena Kalra is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Kalra is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Polycystic Ovary Syndrome, Endometriosis, and Sertoli Cell-Only Syndrome. Dr. Kalra is currently accepting new patients.

Lei Zhang is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Vitamin D Deficiency, Jaundice, Hepatitis B, and Maturity Onset Diabetes of the Young.

Christos Coutifaris is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Coutifaris is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Sertoli Cell-Only Syndrome. Dr. Coutifaris is currently accepting new patients.

Jack Mydlo is a Urologist in Philadelphia, Pennsylvania. Dr. Mydlo is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Bladder Outlet Obstruction, Ureteroscopy, and Nephrectomy.

Laurence Belkoff is a Urologist in Bala Cynwyd, Pennsylvania. Dr. Belkoff is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Prostate Cancer, Enlarged Prostate (BPH), Familial Prostate Cancer, Ureteroscopy, and Prostatectomy.

Jenna Kahn is a Reproductive Medicine provider in Bryn Mawr, Pennsylvania. Dr. Kahn is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Infertility, Polycystic Ovary Syndrome, Sertoli Cell-Only Syndrome, and Endometritis.