Peak Family Dentistry puts our patients first. We understand that visiting the dentist isn't everyone's favorite thing.
So we focus in on building a great relationship with our patients and getting to know them.
We do our best to provide you with the care you need in a friendly, relaxing and positive visit.
Offering top-notch dental care is at the core of our values, and we promise you that during your visit,
from the time that you walk in until the time you exit, we will treat you and everyone else as a VIP.


Dr. Nathan Haerr was raised outside of Denver, Colorado. He attended the College of Wooster, and Creighton University, graduating Summa Cum Laude with a Bachelor of Science in Biology from Creighton University in 1998. He graduated from the University of Colorado School of Dentistry with a Doctorate of Dental Surgery in 2002.

Dr. Haerr started his career working in southern Colorado before purchasing a dental practice outside of Steamboat Springs, Colorado. After owning this practice for ten years, His wife Diana, also a dentist, was admitted to a pediatric dental residency at the University of Pittsburgh. Dr. Haerr sold his practice in Colorado to move with his wife and family to Pittsburgh. Dr. Haerr and his family felt at home in western Pennsylvania and after his wife finished her residency at Pitt in 2017, they opted to stay and make this their home.

Dr. Haerr has practiced all phases of general dentistry for the last 18 years. He has had extensive experience providing a full range of treatment procedures including composite and amalgam restorations, crown and bridge preparations and placement, denture and partial fabrication, implant restorations (both fixed and removable implant prostheses), root canal therapy, pulpotomies, stainless steel crown placement, and dental extractions both simple and complex. He strives to treat all members of the family from the youngest to the oldest and everyone in-between.

Dr. Haerr is a member of the American Dental Association, the Pennsylvania Dental Association, and Western Pennsylvania Dental Association. He continues to keep abreast of the changes and trends in dentistry through continuing education courses.

Dr. Haerr and his wife Diana have 4 children, Kali, Hayden, Addison, and Everett. Diana is a Board Certified Pediatric Dentist practicing in Pittsburgh. When not at work they stay busy doing home improvements, and trying to keep up with their busy family.


Dr. Evans was born and raised in Washington, PA. He attended West Virginia University, graduating Summa Cum Laude with a Bachelor of Arts in biology in 1982 and his Doctor of Dental Surgery in 1986.

Dr. Evans began his career at Robins Air Force Base in Georgia, where he served in the United States Air Force. After being honorably discharged, he and his family moved back to Pennsylvania and have been practicing here ever since.

Dr. Evans earned the prestigious fellowship in the Academy of General Dentistry in 2013. He has also served as the president of the Washington-Greene chapter of the American Dental Association. In addition to practicing, Dr. Evans was an assistant clinical professor at West Virginia University’s School of Dentistry.

With a passion for premier care, Dr. Evans is dedicated to continuing education and has earned a variety of specialty training from:

  • Academy of Facial Esthetics for placing Botox and dermal fillers

  • University of Buffalo’s post-graduate program in advanced esthetic dentistry

  • Spear Institute’s treatment planning and smile design

Dr. Evans has also been recognized on Pittsburgh Magazine’s list of the “Top Dentists in Pittsburgh” every year since its inception.