AboutJenny Chen Pediatric and Family Dentistry

Jenny Chen Pediatric and Family Dentistry is a West Grove based family dentist practice that treats patients of all ages. We are committed to delivering the highest quality dental care and do so using advanced dental equipment. We are a cosmetic dentist that offers services like checkups, teeth cleaning, crowns, veneers and more.

We also perform emergency dentist services that include bonding, root canals, crowns, and bridges. As a local dentist, we create lifelong relationships with our patients and their families and work to ensure that they receive treatments in a comfortable and relaxed environment. Dr. Chen and our staff invite you to schedule an appointment by calling 610-400-1588 and experience why our patients think Jenny Chen Pediatric and Family Dentistry is the best dentist in West Grove.

Doctor of Medicine in Dentistry

Jenny Chen Lemper D.M.D., PH.D.

Doctor of Medicine in Dentistry

Dr. Jenny Chen Lemper initially graduated as a dentist in Beijing, China in 1993. She went on to work as a visiting scientist in Australia, and then came to America to earn her Ph.D in Experimental Pathology at the University of Texas medical school in 2000, where she learned to be a critical thinker and researcher.

Her love of dentistry never being far from the surface, she decided to devote her life to the profession, and obtained her Doctor of Dental Medicine (DMD) degree at the University of Pennsylvania School of Dental Medicine in 2004. After several years honing her skills as an associate dentist at busy practices in Philadelphia, she moved to Chester County to open her own practice, Jenny Chen Pediatric and Family Dentistry.

Dr. Jenny is proficient in all aspects of dentistry, including cosmetic dentistry, implant restorations, pediatric dentistry, extractions, root canal therapy, dentures, and crown and bridge. Dr. Jenny follows the latest advances in dental technology and constantly implements new services and technology into the practice. Her practice philosophy is "anxiety free dental care for the whole family".

Dr. Jenny enjoys travel and sports, and has a dream to travel the world to investigate dental practices in different countries. She is married to Dr. Michael Lemper, her partner in the practice, and they live in Chester County with their two wonderful children.

CAGS Orthodontics, FRCDC Board Certified

Ahmad F. Charkas B.D.S., D.D.S.

CAGS Orthodontics, FRCDC Board Certified

Dr. Charkas has completed his DDS degree at the University of Illinois at Chicago. On completion he practiced as a General Dentist for 3 years in Michigan. After gaining an experience in General Dentistry, he completed his Orthodontic residency in Jacksonville, FL. He is an active member of the American Association of Orthodontics and Fellow of Royal College of Dentist of Canada.

Dr. Charkas has specialized training in a wide array of orthodontic techniques, from standard braces to Invisalign, for both children & adults.

As a new patient, Dr. Charkas will evaluate your orthodontic needs and work with you to plan your orthodontic future. He will help you select the right orthodontic treatment suitable to your lifestyle: traditional metal braces, ceramic braces, invisible braces (Invisalign), self-ligating brackets, and more. He will address all your questions & concerns. Photographs, X-rays and impressions of the teeth will be taken and a comprehensive treatment plan will be established.

Dr. Charkas is extremely popular with all his patients. He looks forward to meeting you and planning out your perfect smile.

Dr. Charkas is fluent in speaking Arabic.

Specialist in Periodontics, Implants

Dr. Robert Delie DMD

Robert A Delie DMD, MDS, earned his doctorate degree in medical dentistry from the University of Pittsburgh. After finishing a general practice residency and five years of clinical practice, he returned to the University of Pittsburgh to complete a dental specialty program in Periodontics with an additional master degree in Dental Science. a periodontist with 20 years of clinical dentistry and teaching experience, currently practices implant dentistry and periodontics in Philadelphia, King of Prussia and Allentown, Pennsylvania. Dr Delie has provided clinical post graduate instruction as faculty instructor and previous program director of Sacred Heart Hospital's GPR as well as Adjunct faculty at Temple University, Kornberg School of Dentistry Department of Periodontics. Dr Delie balances his clinical practice with education, research and professional organization. He has lectured on implant dentistry and periodontal surgery. He also participates in clinical research with the National Dental Practice-Base Research Network.


Lead Assistant


Dental Assistant


Front Desk, Ortho Assistant


Front Desk, Ortho Assistant


Schedule Coordinator


Insurance Coordinator

Diana has been with our office since the beginning. It would be very difficult to run the practice without her superior organizing skills. Diana has been certified as the 5 star receptionist by Scheduling Institute. Additionally, she is very good at dealing with people and helping people in need. Diana lives in Chester County with her husband, son and two daughters. She enjoys cooking and shopping in her spare time.