Melanie Ochalski, M.D. is a board certified reproductive endocrinologist. She earned her medical degree from the University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School and completed her residency in Obstetrics and Gynecology as well as a fellowship in Reproductive Endocrinology and Infertility at the University of Pittsburgh Medical Center – Magee-Womens Hospital. Dr. Ochalski has published numerous peer-reviewed scientific manuscripts and review articles in many leading scientific journals, and has been invited to present at national meetings. She is the recipient of multiple scientific and teaching awards. Dr. Ochalski is currently a clinical assistant professor of Obstetrics and Gynecology at the Penn State College of Medicine and an assistant clinical professor at Drexel University College of Medicine. Dr. Ochalski is an active member of the American Society for Reproductive Medicine (ASRM), American College of Obstetrics and Gynecology, Society for Reproductive Endocrinology and Infertility, and the North American Menopause Society. Her interests include assisted reproductive technologies, pre-implantation genetic diagnosis (PGD), ovulatory disorders and recurrent pregnancy loss. Dr. Ochalski joined Shady Grove Fertility in 2018 and sees patients at SGF’s Lancaster and York, PA offices. Dr. Ochalski is rated as an Advanced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Infertility, Tubal Disease, Polycystic Ovary Syndrome, and Asherman Syndrome.

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 Advanced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Infertility, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, and Tubal Disease.

Ndeye-aicha Gueye is a Reproductive Medicine provider in Allentown, Pennsylvania. Dr. Gueye is rated as an Advanced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Tubal Disease, Infertility, Polycystic Ovary Syndrome, and Sertoli Cell-Only Syndrome.

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

Khanh-ha Nguyen is a Reproductive Medicine provider in Lancaster, Pennsylvania. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Infertility, Premature Ovarian Failure, Tubal Disease, and Polycystic Ovary Syndrome. Dr. Nguyen is currently accepting new patients.

Arthur Castelbaum is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Abington, Pennsylvania. Dr. Castelbaum is rated as an Advanced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Infertility, Tubal Disease, Premature Ovarian Failure, and Ovarian Hyperstimulation Syndrome. Dr. Castelbaum is currently accepting new patients.

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 Tubal Disease. His top areas of expertise are Infertility, Ovarian Hyperstimulation Syndrome, Premature Ovarian Failure, and Ovarian Overproduction of Androgens.

Harold Wiesenfeld is an Obstetrics and Gynecologist in Pittsburgh, Pennsylvania. Dr. Wiesenfeld is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Pelvic Inflammatory Disease, Chlamydia, Cervicitis, Gonorrhea, and Intrauterine Device Insertion. Dr. Wiesenfeld is currently accepting new patients.

Beth Schwartz is a Pediatrics specialist and an Obstetrics and Gynecologist in Philadelphia, Pennsylvania. Dr. Schwartz is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Amenorrhea, Pelvic Congestion Syndrome, Hydrocele, Painful Menstrual Periods, and Intrauterine Device Insertion. Dr. Schwartz is currently accepting new patients.

Stephen Somkuti is a Reproductive Medicine provider in East Norriton, Pennsylvania. Dr. Somkuti is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Infertility, Painful Menstrual Periods, Polycystic Ovary Syndrome, and Asherman Syndrome. Dr. Somkuti is currently accepting new patients.

Philosophy of care | I have a passion to treat and manage disruptive menstrual bleeding patterns and provide cosmetic laser skin rejuvenation, laser hair removal and laser varicose vein services. Dr. Muir is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Vaginal Cysts, Vaginal Dryness, Ovarian Cysts, Neonatal Ovarian Cyst, and Intrauterine Device Insertion.

Maureen Kelly is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Philadelphia, Pennsylvania. Dr. Kelly is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Infertility, Tubal Disease, Asherman Syndrome, and Polycystic Ovary Syndrome. Dr. Kelly is currently accepting new patients.

Patricia Maran is an Obstetrics and Gynecologist in Allentown, Pennsylvania. Dr. Maran is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Vaginal Cysts, Vaginal Dryness, Fetal Enterovirus Syndrome, Vaginal Bleeding Between Periods, and Intrauterine Device Insertion.

Molly Peters is an Obstetrics and Gynecologist in Allentown, Pennsylvania. Dr. Peters is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Pelvic Inflammatory Disease, Vulvovaginitis, Gonorrhea, Salpingo-Oophorectomy, and Hormone Replacement Therapy (HRT).

Richard Legro is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Hershey, Pennsylvania. Dr. Legro is rated as an Advanced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Polycystic Ovary Syndrome, Ovarian Cysts, Infertility, Intersex, and Gastric Bypass.

John Fisher is an Internal Medicine provider in Bryn Mawr,, Pennsylvania. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Atrial Fibrillation, Thoracic Aortic Aneurysm, Hyperlipidemia Type 3, and Familial Dilated Cardiomyopathy.

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

Joseph Martin is a Reproductive Medicine provider in Warrington, Pennsylvania. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. His top areas of expertise are Infertility, Ovarian Overproduction of Androgens, Ovarian Hyperstimulation Syndrome, and Asherman Syndrome. Dr. Martin is currently accepting new patients.

Christine Skiadas is a Reproductive Medicine provider in Lancaster, Pennsylvania. Dr. Skiadas is rated as an Experienced provider by MediFind in the treatment of Tubal Disease. Her top areas of expertise are Infertility, Endometriosis, Polycystic Ovary Syndrome, and Asherman Syndrome. Dr. Skiadas is currently accepting new patients.