Dental One Associates of Cross Keys
2 Village Square, Suite 250, Baltimore, MD 21210

Our Team

Baltimore Dentists

Mark Scarupa, DDS

General Dentist

Columbia College; Associate of Arts, 1979Old Dominion University, Norfolk, VA; BS, 1982Georgetown University, Washington, D.C.; DDS, 1986

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John E. Longley, DDS

General Dentist

Dr. Longley attended Towson University, Towson, MD, and received his Bachelor of Science degree in 1999.  He continued his education at the University Of Maryland Baltimore College Of Dental Surgery, Baltimore, MD, earning his Doctor of Dental Surgery in 2003.

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Khin Phillips, DDS

General Dentist

University of Maryland Baltimore Dental School, Baltimore, MD Academy of General Dentistry, 1987 Doctor of Dental Surgery, 1986

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Thuylinh Huynh, DMD, MSD

Orthodontist

University of Medicine, HoChiMinh City, Vietnam; MDUniversity of Pennsylvania, Philadelphia, PA; DMD 2004University of the Sciences at Philadelphia, Philadelphia PA; M.S. in Bioinformatics 2004University of Washington, Seattle WA; MSD 2006

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Suvana Hashim, DDS

General Dentist

Dr. Hashim is a compassionate general dentist who provides her patients with the highest quality care. She enjoys educating her patients about good oral health and helping them attain a beautiful and healthy smile. Dr. Hashim’s passion for dentistry, along with a welcoming atmosphere, that ensures patients will enjoy a comfortable and positive dental care experience.

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Christopher E. Sanginiti, DDS

General Dentist

Dr. Sanginiti is a general dentist, passionate about providing high-quality care with exceptional results. He strives to treat his patients the way he would treat his own family members, putting their best interests at heart and creating the smile they deserve. Dr. Sanginiti specializes in esthetic diagnosis, restorative dentistry, periodontal surgery, implant replacement and restoration, molar endodontics and management of […]

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Keila Gutierrez, DMD

Periodontist

Dr. Keila Gutierrez has been helping people smile for almost 20 years. She earned her Doctor of Dental Medicine (DMD) degree from Rutgers School of Dental Medicine in Newark, NJ in 2001, and completed her Certificate in Periodondics at University of Pennsylvania School of Dental Medicine in 2004. She has been published in the Journal of Periodontology, featured in a […]

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Michael Diorio, DMD

General Dentist

Michael Diorio was born and raised in Marlton, New Jersey. As one of five children he enjoyed staying active in his community. He attended High School at Saint Joseph’s Preparatory in Philadelphia. He graduated with honors from Rutgers University with a Bachelor of Arts Degree majoring in Biological Sciences. A combination of a keen interest in the health sciences, compassionate […]

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Baltimore Dental Hygienists

Barbara Greene-Brooks

Read What Our Patients Say
Patient Reviews
I’ve never liked going to the dentist since I was a child because of my sensitive teeth. Came across Dental One Associates of Cross Keys and it has been my best experience to date. From the […]
Sabrina G.
The Doctor was outstanding-staff professional, takes time to discuss financial aspect of care-display of caring for the customer very visible
James S.
Representative at billing desk knew my account well. Billed me correctly with explanations, scheduled my appointments to meet my needs. Thorough cleaning Hygienist explained the procedure as she was […]
Brenda S.
Excellent customer service. Very knowledgeable staff.
Gloria R.
I have been going to Dental One Cross Keys for 20 + years. The staff is courteous and professional. My dentist name is Barbara. I think she is the best.
Adrienne E.
Pleasant and efficient environment. Barbara is the best!!
Margaret O.
Ease of scheduling, assistance provided by the reception area and calm, professional, understanding care provided by the dental professionals
Shirley F.
I have been a patient for years. I have not had a problem with scheduling an appointment. The staff is always friendly and always professional. I have referred others because of the great service […]
Angela B.
Pleasant staff, professional and quick service, overall nice atmosphere
Angela P.
Every appointment is a positive experience.
Naiima M.
Excellent customer service, patient care, and communication with dentist and hygienist
Kathryn G.
On time. Everything done in a timely, friendly manner.
Dean H.
Very nice personnel, good service
Lauryn C.
Excellent care. Very helpful staff and dentists who are very skilled in patient care.
Marshall K.
Hygienists were great, dentist made everything easy to understand and was very thorough
Hilary F.
Excellent patient care and professional, courteous staff.
Beverly B.
Excellent customer service as staff remain very professional. My child has autism and he is very sensorry sensitive and can be combative. The staff did all they could to make him comfortable and […]
Dorien S.
Good services, good team
James G.
The staff really made me feel comfortable. The Dr. explained everything to me in laymen term the procedures.
Lannette H.
Barbara provided excellent service and conducted herself in a very professional manner. Always displays a pleasant and contagious personality!
Doretha J.
Office Hours
Mon. – 8:00 AM - 6:00 PM
Tue. – 8:00 AM - 6:00 PM
Wed. – 7:00 AM - 7:00 PM
Thu. – 7:00 AM - 7:00 PM
Fri. – 7:00 AM - 4:00 PM
Sat. – Closed
Sun. – Closed
Phone: (443) 863-6394
Fax: (410) 433-4554
Healthcare Financing with
CareCredit
We Accept Most Insurance Plans!
Learn More

We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (443) 863-6394 or
Request an Appointment
For appointments, call: (443) 863-6394
Office Hours
  • Monday 8:00 AM - 6:00 PM
  • Tuesday 8:00 AM - 6:00 PM
  • Wednesday 7:00 AM - 7:00 PM
  • Thursday 7:00 AM - 7:00 PM
  • Friday 7:00 AM - 4:00 PM
  • Saturday Closed
  • Sunday Closed
Get in touch:
  • Phone: (443) 863-6394
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