Meet The Doctors

Dr. Michael Eisenbrock, DDS

Practicing family dentistry for over 30 years!

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 (Click HERE to see Dr. Eisenbrock West Coast Swing performance), 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.

Dr. Hai Qing, DMD, PhD, FACP.

Hai Qing DMD, PhD, FACP is a gentle and caring dentist with additional specialty training and board certification in prosthodontics and implantology. As a prosthodontist, he has had extensive training in implant placement and can do the more difficult implant procedures. 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, team 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 degree from The Kornberg School of Dentistry at Temple University. Dr Qing is one of the few Diplomates of the American Board of Prosthodontics practicing in the greater Philadelphia who specializes in prosthodontics, aesthetic 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:

  • 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. 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.

Office Hours

Neshaminy Valley Office Hours


9:00 am-5:00 pm


1:00 pm-7:00 pm


1:00 pm-7:00 pm


9:00 am-3:00 pm


9:00 am-3:00 pm






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