Meet The Doctors


Dr. Michael Eisenbrock, DDS

Practicing family dentistry for over 30 years!

Dr. Eisenbrock has been practicing for over 30 years in Bensalem Since he began practicing dentistry, Dr. Eisenbrock has kept up to date on many continuing educational classes, ensuring that his patients receive the most comprehensive and advanced dental care.

Dr. Eisenbrock graduated from Overbrook High School, which is famous for schooling Wilt Chamberlin and Will Smith. He then attended Widener University where he received a bachelors of science degree. Dr. Eisenbrock attended Temple University School of Dentistry and graduated in 1976.

When not at the office, you can find Dr. Eisenbrock at La Luna in Bensalem studying dance, on the golf course, or horseback riding. He is also very interested in the history of the Revolutionary War.

Born and raised in Philadelphia, the doctor is a frequent visitor to the city's museums and historic places. New to town? Ask the Doc about his favorite spots!

Dr. Eisenbrock has two children who are in the medical field and is very knowledgable about medical offices in the area. Ask the Doc or Marci about primary care physcians or specialists if you are seeking medical care.

Click HERE to see the doctor's summer West Coast Swing performance!

Dr. Hai Qing D.M.D, Ph.D, FACP

Dr. Hai Qing

Hai Qing D.M.D, Ph.D, FACP is a gentle and caring dentist with additional specialty training and board certification in Prosthodontics and Implantology. He teaches as an adjunct clinical associate professor at Upenn School of Dental Medicine. He uses the most advanced and painless techniques available to provide patient-centered quality dental care. He values long-term relationships with his patients, staff and fellow health providers.

Dr. Qing has devoted his professional career to all aspects of dentistry and other health-related fields. He received his Prosthodontic specialty training from the University of Rochester NY, his PhD in bone biology from the University of Missouri-Kansas city, and his Doctor of Dental Medicine from The Kornberg School of Dentistry at Temple University. Dr Qing is one of the few Diplomats of the American Board of Prosthodontics practicing in Greater Philadelphia who specialize in Prosthodontics, Esthetic dentistry, Dental Implantology, and Maxillofacial Prosthodontics.

Dental health-related experience:

  • Adjunct Clinical Associate professor at School of Dental Medicine University of Pennsylvania.
  • Assistant professor and former Director of Clinical Fixed Prosthodontics at The Kornberg School of Dentistry at Temple University.
  • Dental Continuing Education Lecturer for Kornberg/Temple CE course series.
  • Invited speaker for multiple national and international meetings/ CE events.
  • Practicing dentistry since 2003.
  • Published over 20 articles in peer-reviewed journals and presented his research work at approximately 10 national or international meetings.
  • Editorial Reviewer for five peer-reviewed journals in the field of dentistry.
  • Intramural Private Practice at the Faculty Practice Kornberg School of Dentistry at Temple University.

Professional memberships:

  • The American Dental Association.
  • The American College of Prosthodontics.
  • The Academy of Osseointegration.
  • International Team of Dental Implantology ITI.

Dr. Qing and his wife Mei reside with their two children in Dresher PA. He enjoys organic gardening, reading, arts and basketball.

Dr. Howard Spruill, DDS

Dr. Hai Qing

Dr. Howard Russell Spruill graduated with a bachelor's degree from Columbia University and received his dental degree from the University of Pennsylvania, School of Dental Medicine. He completed an extensive residency program at Robert Wood Johnson University Hospital in New Brunswick, NJ. After residency, he worked several years in New Jersey, and he is excited to return to Pennsylvania to work at Neshaminy Valley Dentistry.

Dr. Spruill has immense experience in a range of dental procedures, including but not limited to crown and bridge, veneers, implants, root canals, and extractions. He also prides himself on his ability to engage patients and provide them with a pleasurable dental and social experience. Dr. Spruill is hard-working, friendly, and empathetic, and he strives to provide patients with an exceptional standard of care.

In his free time he enjoys cooking, spending time with family, and exercising.

Hours Of Operation

We look forward to hearing from you.


9:00 am-5:00 pm


9:00 am-7:00 pm


9:00 am-7:00 pm


9:00 am-3:00 pm







Office Locations

See our location here

Bensalem Office Location

Neshaminy Valley Office Location