Overview
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 highly rated in 4 conditions, according to our data. His top areas of expertise are Infertility, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, and Tubal Disease.
His clinical research consists of co-authoring 21 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- OTHER COMMERCIAL
- MEDICARE PDP
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- MANAGED MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
Locations
1515 Market Street, Suite 1030, Philadelphia, PA 19102
2005 Technology Parkway, Building 2, Suite 340, Mechanicsburg, PA 17050
735 Chesterbrook Boulevard, Chesterbrook, PA 19087
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Penn Fertility Care Washington Square
Iris Lee is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Lee is highly rated in 4 conditions, according to our data. Her top areas of expertise are Ovarian Cysts, Polycystic Ovary Syndrome, Infertility, and Ectopic Pregnancy.
Nigel Pereira is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Philadelphia, Pennsylvania. Dr. Pereira is highly rated in 4 conditions, according to our data. His top areas of expertise are Infertility, Ectopic Pregnancy, Bartholin Cyst or Abscess, Endoscopy, and Oophorectomy.
Penn Fertility Care
Christos Coutifaris is a Reproductive Medicine provider in Philadelphia, Pennsylvania. Dr. Coutifaris is highly rated in 3 conditions, according to our data. His top areas of expertise are Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Sertoli Cell-Only Syndrome. Dr. Coutifaris is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- InfertilityDr. Kallen isAdvanced. Learn about Infertility.
- Ovarian Hyperstimulation SyndromeDr. Kallen isAdvanced. Learn about Ovarian Hyperstimulation Syndrome.
- Ovarian Overproduction of Androgens
- Tubal DiseaseDr. Kallen isAdvanced. Learn about Tubal Disease.
- Experienced
- Asherman SyndromeDr. Kallen isExperienced. Learn about Asherman Syndrome.
- EndometriosisDr. Kallen isExperienced. Learn about Endometriosis.
- Polycystic Ovary SyndromeDr. Kallen isExperienced. Learn about Polycystic Ovary Syndrome.
- Premature Ovarian FailureDr. Kallen isExperienced. Learn about Premature Ovarian Failure.
- Sertoli Cell-Only SyndromeDr. Kallen isExperienced. Learn about Sertoli Cell-Only Syndrome.

