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

Gina Mantia-Smaldone is an Obstetrics and Gynecologist and an Oncologist in Philadelphia, Pennsylvania. Dr. Mantia-Smaldone is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Ovarian Carcinosarcoma, Vaginectomy, and Hysterectomy.

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

David Krewson is an Obstetrics and Gynecologist in Allentown, Pennsylvania. Dr. Krewson is rated as an Experienced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Menorrhagia, Ovarian Cysts, Gestational Diabetes, Salpingo-Oophorectomy, and Hormone Replacement Therapy (HRT).

Wei Zhao is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Zhao is rated as a Distinguished provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Microsporidiosis, Lung Cancer, Lung Adenocarcinoma, Endoscopy, and Coronary Artery Bypass Graft (CABG).

James Thompson, MD, specializes in family medicine and is board-certified in family medicine by the American Board of Family Medicine. He practices at PinnacleHealth FamilyCare Mechanicsburg and is affiliated with UPMC Harrisburg, UPMC West Shore, and UPMC Community Osteopathic. Dr. Thompson earned his medical degree at Hahnemann University School of Medicine. He completed his residency at Excela Health-Latrobe Hospital. p>. Dr. Thompson is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Premature Ovarian Failure.

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 Premature Ovarian Failure. Her top areas of expertise are Infertility, Premature Ovarian Failure, Tubal Disease, and Polycystic Ovary Syndrome.

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

Sunita Katari, MD, is a physician and is certified by the American Board of Gynecology. She received her medical degree from Rangaraya Medical College and completed her residency at Temple University Lewis Katz School of Medicine, followed by her fellowship at UPMC Magee-Womens Hospital. Dr. Katari is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Premature Ovarian Failure and Amenorrhea.

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

Linda Bullock is a primary care provider, practicing in Geriatrics and Internal Medicine in Furlong, Pennsylvania. Dr. Bullock is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Premature Ovarian Failure, and Melorheostosis with Osteopoikilosis.

Marianne Nikas is a primary care provider, practicing in Family Medicine in Coatesville, Pennsylvania. Dr. Nikas is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Premature Ovarian Failure.

Vitasta Bamezai is a primary care provider, practicing in Internal Medicine in Chester Springs, Pennsylvania. Dr. Bamezai is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.

John Brinker is a primary care provider, practicing in Family Medicine in Stroudsburg, Pennsylvania. Dr. Brinker is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Ascites, Premature Ovarian Failure, Cirrhosis, and Glucocorticoid-Remediable Aldosteronism.

Peter Schnatz is an Obstetrics and Gynecologist in Allentown, Pennsylvania. Dr. Schnatz is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Menopause, Postmenopausal Osteoporosis, Premature Ovarian Failure, Hormone Replacement Therapy (HRT), and Oophorectomy.

Christine Mackey is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Mackey is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Premature Ovarian Failure, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency.

Todd Hrbek is an Interventional Radiologist and a Radiologist in Greensburg, Pennsylvania. Dr. Hrbek is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Ascites, Melorheostosis with Osteopoikilosis, Melorheostosis, Vertebroplasty, and Bone Graft.

Xuezhi Jiang is an Obstetrics and Gynecologist in West Reading, Pennsylvania. Dr. Jiang is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. His top areas of expertise are Menopause, Postmenopausal Osteoporosis, Premature Ovarian Failure, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy.

Natalie Furlong is a primary care provider, practicing in Family Medicine in Bethel Park, Pennsylvania. Dr. Furlong is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Non-Hodgkin Lymphoma, Premature Ovarian Failure, Wolcott Rallison Syndrome, High Cholesterol, and Cardiac Ablation.

Alpa Vadher is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Vadher is rated as an Advanced provider by MediFind in the treatment of Premature Ovarian Failure. Her top areas of expertise are Obesity, High Cholesterol, Type 2 Diabetes (T2D), and Phosphomannoisomerase Deficiency.