Kathleen Hwang is an 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.

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, and Endometriosis. Dr. Gracia is currently accepting new patients.

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.

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.

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.

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 an 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.

Kassie Bollig is an Obstetrics and Gynecologist and a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Bollig is rated as an Advanced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. Her top areas of expertise are Ectopic Pregnancy, Infertility, Sertoli Cell-Only Syndrome, Tubal Disease, and Reconstructive Urology Surgery. Dr. Bollig is currently accepting new patients.

Margaret Hopeman is an Obstetrics and Gynecologist in Philadelphia, Pennsylvania. Dr. Hopeman 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, and Ovarian Hyperstimulation Syndrome. Dr. Hopeman 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, Hemolysis, and Endometritis. Dr. Gocial is currently accepting new patients.

Russell Hayden is an Urologist in Chesterbrook, Pennsylvania. Dr. Hayden is rated as a Distinguished provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Sertoli Cell-Only Syndrome, Infertility, Klinefelter Syndrome, Vasectomy, and Ureteroscopy.

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 an 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.

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.

Jeffrey Rosenblum is an Urologist in Philadelphia, Pennsylvania. Dr. Rosenblum is rated as an Experienced provider by MediFind in the treatment of Sertoli Cell-Only Syndrome. His top areas of expertise are Neurogenic Bladder, Meckel Syndrome, Enlarged Prostate (BPH), Scrotal Masses, and Ureteroscopy.

Jack Mydlo is an 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.

Monica Mallory-Whitmore is a primary care provider, practicing in Family Medicine in Philadelphia, Pennsylvania. Dr. Mallory-Whitmore 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.

Laurence Belkoff is an 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.

Isaac E. Sasson, M.D., Ph.D., FACOG, received his medical degree and doctorate in genetics from Yale Medical School. He went on to complete his residency in obstetrics and gynecology at Yale-New Haven Hospital and his subspecialty training in reproductive endocrinology and infertility at the Hospital of the University of Pennsylvania in Philadelphia. He has expertise in the diagnosis and treatment of infertility, including in vitro fertilization, donor egg treatment, endometriosis, polycystic ovary syndrome, and preimplantation genetic diagnosis. He utilizes both his clinical experience and extensive background in genetics research to optimize patient pregnancy and live birth rates. Dr. Sasson has been featured in many publications, including Main Line Parent, Philadelphia Life, and Suburban Life. He has also appeared on The Katie Couric Show in a segment highlighting male factor infertility and on CBS 3 Philadelphia, where he discussed technological advancements in fertility treatment. Originally from Monmouth County, New Jersey, Dr. Sasson is married with three children and enjoys yoga, spinning, hiking, and woodworking. Dr. Sasson is currently associate residency director of ob-gyn residents at Lankenau Hospital outside of Philadelphia. He is a member of the American Society for Reproductive Medicine, American Congress of Obstetricians and Gynecologists, Obstetrical Society of Philadelphia, and Philadelphia Area Reproductive Endocrine Society. Dr. Sasson 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, Premature Ovarian Failure, and Ovarian Overproduction of Androgens.