Meet the Team

Dr. Samantha Callahan is a native of Fort Lauderdale, Florida. She knew from a young age that dentistry was for her. The career choice fit her desire to help people and be able to use her hands. Dr. Callahan attended Emory University for her undergrad and completed in 1987.

After attending Emory, she attended The University of North Carolina School of Dentistry. She graduated with her DDS degree in 1991.

Dr. Michael Maccaro is a native of Ormond Beach Florida. He stayed in state and attended Florida State University for his undergraduate degree in Chemical Science. 

He then switched to the University of Florida for dental school where he earned his Doctor of Dental Medicine degree. He loved being a dentist because it allowed him to blend science with artistry, but his passion was helping the kiddos. 

He went on to do a residency to become a pediatric dentist. He enjoys being able to create a positive experience of going to the dentist for kids as well as instilling good lifelong oral hygiene habits. 

His favorite dental advice for kids is to limit snacking and drink plenty of water. 

Dr. Maccaro is an active member of the American Academy of Pediatric Dentistry. 

Dr. Lincoln Pace was born and raised in Arizona. He decided he wanted a change of pace from Arizona and headed to Hattiesburg, MS for college. He received his B.S. in Biology from the University of Southern Mississippi.

Dr. Pace knew he wanted to be a dentist and continued his education at the prestigious University of Southern California School of Dentistry, receiving his DDS.

After school he started doing general dentistry but quickly found he enjoyed working with kids best. He likes how kids are fun and usually excited for their dental appointments. And for those kids that are scared, he works hard to help ease their anxiety and turn it into a positive experience. 

Dr. Pace is a member of the American Dental Association and Arizona Dental Association.

Delia Herr may have grown up in San Diego, but make no mistake about it, she is all about northern Arizona through and through. She gladly traded the sandy beach for the Ponderosa Pines of Flagstaff.

Delia has been in the dental field for over 30 years, but she found her true calling when she joined Flagstaff Dentistry 4 Kids in 2012. She finds that helping kids have their best smile possible is the most rewarding job she could imagine. 

As the office manager, Delia makes sure that both the kiddos and the parents have an equally enjoyable experience at our office. 

Nevaeh Feeney was born and raised right here in Flagstaff. She likes being at Flagstaff Dentistry 4 Kids because it allows her to learn and grow as a dental professional. Plus kids are so much fun it doesn't feel as if she is working at all.