Summary

Dr. John F. Conaghan John F. Conaghan, D.D.S. is a general cosmetic dentist with advanced training and interest in aesthetics and smile makeover dentistry. A native of Bethesda, Dr. Conaghan graduated from the University of Notre Dame and the University of Maryland Dental School in Baltimore. He continued his training in 1999 at the Las Vegas Institute for Advanced Dental Studies where he completed the advanced anterior aesthetics program. In 2004, he returned to LVI to complete the Neuromuscular Occlusion Program. Dr. Conaghan has also studied extensively and has over ten years of experience with several implants systems, especially Bicon and 3i.
Dr. Conaghan was trained in the conventional way all good dentists are trained, but over the past decade, with the advent of new state of the art materials, he and other cutting edge dentists have expanded the limits of what cosmetic results can be achieved in dentistry. The rapid improvement in the technology of porcelain and the bonding agents has enabled dentists trained properly to create smiles that are altogether beautiful and natural. Dr. Conaghan’s enthusiasm for these new materials and his long standing affiliation with the leading institute of cosmetic dentistry creates the optimum environment for incredible results.
Dr. Conaghan has participated in numerous volunteer services, including rudimentary dentistry in the Dominican Republic. Active in sports all his life, he spends his free time playing with or coaching one of his five kids. After five years as a CYO basketball coach and five years as an MSI soccer coach, his kids are almost old enough for real coaches. He is also a member of the Chevy Chase Club.
Memberships
American Dental Association
Southern Maryland Dental Association
Las Vegas Institute of Aesthetic Dentistry
Numerous Study Clubs
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Quick Facts

  • accepting new patients
  • 43 years of experience
  • University Of Maryland School Of Medicine
  • 1 specialty
  • 12 areas of expertise
  • 2 office locations
  • Male

Office Locations

Dr. John Francis Conaghan has 2 locations

Capital Dental

5215 Loughboro Rd NW Ste 450Washington, DC 20016
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed

Capital Dental

8218 Wisconsin Ave Ste 317Bethesda, MD 20814
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed

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Dr. John Francis ConaghanDr. Peter K. Cocolis, DMD, MAGDDr Harvey Lester, DMDDr Jerry Strauss, DMD
DentistryDentistryDentistryDentistry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
43 Years of Experience 32 Years of Experience 57 Years of Experience 46 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks Spanish, English Speaks Spanish, English
Washington , DCSpringfield , VAPhoenix , AZBoise , ID
Med School: University Of Maryland School Of Medicine Med School: University of Pennsylvania School of Medicine Med School: University of Pennsylvania Med School: Boston University
Current Profile
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Insurance Plans Accepted by Dr. John Francis Conaghan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Francis Conaghan has the following specialty

Specialty Expertise

Dr. John Francis Conaghan has the following 12 areas of expertise

  • Bonding
  • Cavity
  • Cleaning
  • Crown
  • Dental Check-up
  • Dental Implants
  • Extraction
  • Filling
  • Oral Hygiene
  • Root Canal
  • Teeth Cleaning
  • Veneers

Certifications, License, & Education

43 Years Experience

Dr. John Francis Conaghan holds an active medical license in the state of Maryland.

Medical License

Doctor Of Dental Surgery with an active medical license in the state of Maryland that expired in 2026.

Education & Training

Medical School

Graduated from University Of Maryland School Of Medicine in 1983.

NPI Number

Dr. Conaghan's NPI number is 1972638849.

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Frequently Asked Questions

Does Dr. John Conaghan accept virtual/telehealth appointments?
Dr. John Conaghan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Conaghan accept my insurance?
You can see the insurance plans that Dr. John Conaghan accepts on their Vitals profile.
Is Dr. John Conaghan accepting new patients?
Dr. John Conaghan is accepting new patients on Vitals. View Dr. John Conaghan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. John Conaghan?
You can find contact information for Dr. John Conaghan here on Vitals.
Where is Dr. John Conaghan's office located?
Dr. John Conaghan's office is located at 5215 Loughboro Rd NW Ste 450, Washington, DC, 20016.

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