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 clinical expertise encompasses Infertility, Ovarian Hyperstimulation Syndrome, Ovarian Overproduction of Androgens, and Tubal Disease.
Dr. Kallen is board certified in Obgyn and Rei. He is actively involved in clinical research, co-authoring 19 peer reviewed articles.
Specialties
Licenses
Board Certifications
Fellowships
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- 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
2005 Technology Pkwy, Mechanicsburg, PA 17050
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.
The Milton S. Hershey Medical Center
Jaime Long is an Obstetrics and Gynecologist and a Gynecologic Oncologist practicing medicine in Hershey, Pennsylvania. Dr. Long is highly rated in 12 conditions, according to our data. Her clinical expertise encompasses Interstitial Cystitis, Urinary Incontinence, Stress Urinary Incontinence, and Frequent or Urgent Urination.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Dr. Amanda Nickles Fader is a professor in the Johns Hopkins Hospital Department of Gynecology and Obstetrics and the Sidney Kimmel Cancer Center. She is the former fellowship director and division director of the Johns Hopkins Kelly Gynecologic Oncology Service and currently is Vice Chair of Gynecologic Surgical Operations and the Director of the Center for Rare Gynecologic Cancers. Additionally, she serves as the 2024-2025 President of the Society of Gynecologic Oncology. Dr. Fader received her undergraduate degree with highest distinction in music (violin performance) and pre-medicine from the University of Virginia. She earned her medical degree from the Medical College of Virginia, and completed her residency in obstetrics and gynecology at the Magee-Women’s Hospital of UPMC in Pittsburgh. Dr. Fader then underwent gynecologic oncology fellowship training at the Cleveland Clinic. She has co-authored more than 230 publications in peer-reviewed medical journals and is recognized as an expert in rare gynecologic tumors, clinical trials and quality and safety in surgery. She has a special interest in uterine serous carcinoma and low-grade serous carcinoma of the ovary and currently serves as the PI or co-PI of three international NRG Oncology clinical trials. Dr. Fader serves as a national board examiner in gynecologic oncology for the American Board of Obstetrics and Gynecology and Associate Editor of the Gynecologic Oncology journal is a member of the Rare Tumor and Uterine Corpus Committees of the NRG/Gynecologic Oncology Group. She is also co-founder of the Society of Gynecologic Oncology BRIDGES Program, a two-year longitudinal clinical trials and career development program for early-career oncologists. She has been the recipient of several research grants and awards for her research, including the Society of Gynecologic Oncology Innovations Award, the Best AAGL Paper in Minimally Invasive Gynecologic Oncology Surgery, a Department of Defense Ovarian Cancer Clinical Trials Academy Leadership Award, and National Cancer Institute Cervical SPORE grant. Dr. Fader is consistently recognized for clinical excellence on lists such as Baltimore magazine’s Top Docs and Castle Connolly’s Top Doctors, and is a recipient of the Top 10 Docs, Compassionate Doctors and Patient Choice Awards from Vitals.com. She has particular expertise with the surgical and medical management of uterine (endometrial), ovarian, cervical and vulvar cancers, as well as the treatment of women who are at high risk for developing a gynecologic malignancy. She has a special interest in caring for patients throughout the entire spectrum of their lives: from preventive oncology — minimizing key risk factors that can lead to gynecologic cancers — to survivorship initiatives addressing all aspects of recovery, including emotional well-being, sexual health and clinical follow-up. Dr. Fader is highly rated in 15 conditions, according to our data. Her clinical expertise encompasses Ovarian Carcinosarcoma, Sertoli-Leydig Cell Tumor, Ovarian Cancer, Bladder Reconstruction, and Hernia Surgery. Dr. Fader is board certified in American Board Of Obstetrics And Gynecology.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Dr. Cornelia Trimble is a professor in the Department of Gynecology and Obstetrics. She has joint appointments in the Departments of Gynecology and Obstetrics, Oncology, and Pathology. Dr. Trimble completed her residency in anatomic pathology at Cornell University Medical Center, followed by a fellowship in gynecologic pathology and a residency in gynecology and obstetrics at The Johns Hopkins Hospital. Her clinical interest and expertise is in developing new ways to intercept cancers — treating pre-invasive, cancer precursor lesions — caused by HPV. Her work has focused on two nonsurgical strategies: (1) immunotherapy via therapeutic HPV vaccination, and (2) repurposing artesunate, a plant-derived compound used to treat malaria, as a topical treatment administered by the patient herself to treat high-grade, intraepithelial HPV lesions. Her work has shown proof-of-principle, that it is indeed possible to eliminate HPV pre-cancers without surgery, and has been recognized internationally. Dr. Trimble has dedicated herself to delivering cutting-edge care to girls and women who have a very common problem, caused by a very common virus, HPV. She values respect, integrity, quality and compassion in caring for her patients. Dr. Trimble is highly rated in 2 conditions, according to our data. Her clinical expertise encompasses Cervical Dysplasia, Human Papillomavirus Infection, Vulvar Cancer, and Cervical Cancer. Dr. Trimble is board certified in American Board Of Obstetrics And Gynecology and American Board Of Pathology.
Frequently Asked Questions about Dr. Caleb Kallen
How do I make an appointment with Dr. Caleb Kallen?
You can book an appointment with Dr. Caleb Kallen by calling their office at 717-763-1036. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Caleb Kallen a top-rated expert for Infertility?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Caleb Kallen is classified as an Advanced expert for Infertility, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Caleb Kallen specialize in?
While Dr. Caleb Kallen is a Obstetrics and Gynecology, they have specific expertise in Infertility, Ovarian Hyperstimulation Syndrome, and Ovarian Overproduction of Androgens. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Obstetrics and Gynecology.
Does Dr. Caleb Kallen participate in research or clinical trials?
Yes. Dr. Caleb Kallen has published 19 articles and abstracts on conditions like Infertility. You can view a list of Dr. Caleb Kallen's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Caleb Kallen accept my insurance?
Dr. Caleb Kallen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 717-763-1036 to verify that your specific plan is currently accepted before your visit.
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.

