Caleb Kallen, MD, PhD

Contact Dr. Kallen

833 Chestnut Street
1st Floor
Philadelphia, PA 19107

(215) 955-5000

Medical School

University of Pennsylvania, Philadelphia PA


Hospital of the University of Pennsylvania, Philadelphia PA


Yale University, New Haven CT

Board Certification

Obstetrics & Gynecology
Reproductive Endocrinology

Hospital Appointment

Thomas Jefferson University Hospital

Research & Clinical Interest

Research Interests: Mechanisms relating obesity, adipokines, and associated inflammation with human disorders including diabetes, atherosclerosis, and adverse reproductive outcomes. Estrogen receptor mediated signaling in health and disease.

Clinical Interests: Infertility, Assisted Reproductive Technologies, In Vitro Fertilization, Ovulation Induction, Controlled Ovarian Hyperstimulation, Superovulation, Polycystic Ovary Syndrome, Fibroids, Uterine Malformations, Uterine Polyps, Reproductive Endocrinology