Meet the Doctors


Thomas D. Kratzenberg, DMD, MAGD

Master of the Academy of General Dentistry

Dr. Kratzenberg graduated from the University of Pittsburgh School of Dental Medicine in 1991. He completes more than fifty hours of continuing education annually. He has been practicing in the White Oak location since 1994, and in the Irwin location since 2006. Dr. Kratzenberg is a member of the Academy of General Dentistry. He became a Fellow in June of 2013. and received his Mastership Award in July of 2017. He served on the board for the Pennsylvania Academy of General Dentistry, (PAGD) and was selected as one of America’s Best Dentists.

Dr. Kratzenberg is married to Ann, and they have three children: Kate, Lauren, and Tommy. He enjoys waterskiing, snow skiing, golfing, and bowling, and is a member of St. Agnes Parish. His goals as a dentist include always providing the best possible dentistry to his patients. He treats everyone as if they are a family member.



Jessica McKee, DDS

Dr. McKee graduated from West Virginia University in 2007 and is a member of the AGD ( Academy of General Dentistry ), the PAGD (Pennsylvania Academy of General Dentistry ), the ADA (American Dental Association ), and the PDA (Pennsylvania Dental Association). Dr. McKee continues her education throughout the year and keeps up with the latest developments. She joined Allegheny Dental Group in 2016 and has resided in Southwestern PA since 2010.

Dr. McKee enjoys traveling, reading, and spending time with family and friends. Her goals as a dentist include promoting, and educating people about good oral health.


Meet Our Team


Tricia – Receptionist

Tricia joined Allegheny Dental Group in 2017 and graduated first in her class at the Education & Technology Institute in 1999 in health information technology. She enjoys working with the staff, even though she has only been here for a short time, and feels like she has worked with everyone for years. Tricia likes to make sure patients feel welcome when they are here for an appointment or calling for the first time. She tries to ease their fears and help them with any questions they have.

Tricia loves to travel, cook, and read. She is married to her husband, John. They have five children, one cat, and five grandchildren.

Janine – Receptionist, Billing & Insurance Coordinator

Janine joined our team in 2017. She works hard to help everyone who enters our office feel comfortable and welcome, and ensures that they understand their insurance benefits and payment options. Janine loves that our team and our patients feel like one big family.

Janine and her husband, Brian, have 1 son, Daulton, and a dog named Georgia. Outside of the office, her hobbies include all sports. She is an avid gym-goer, and enjoys music, biking, hiking, boating, and scrapbooking.


Jennifer – Dental Assistant

Jennifer has been with Allegheny Dental Group since March 2009, having graduated from Westmoreland County Community College, accredited through the Dental Assisting National Board. In the office, Jennifer likes how everyone works together. She likes to make our patients feel comfortable and not be fearful about their appointment.

Jennifer keeps our offices stocked and keeps track of lab cases. She assists the doctor and Lynn, our Expanded Functions Dental Assistant, and the hygienists by troubleshooting equipment problems. She is married to Harry and they have a daughter, Kennedy. She loves to read and spend time with her family.


Chelsea – Dental Assistant

Chelsea joined our practice in 2016 and graduated from the Career Training Academy in Monroeville. She ensures that the dentist has everything needed to make the day go smoothly, and she likes how her job doesn’t feel like work. She has a son who is her world, and she loves spending time with him.


Lynn – Expanded Function Dental Assistant

Lynn graduated from Western School of Health and Business in 1994, and from WCCC in 2010. She has been a dental assistant for 23 years, and has been with Allegheny Dental Group for 14 years. She loves interacting with our patients and helping them feel comfortable, and has a deep passion for helping people regain their smile after they have been unable to smile for years.

Lynn has a 14-year old son. Outside of the office, she enjoys camping, quad riding, and spending time with her family.

Tessie – Registered Dental Hygienist

Tessie joined our practice in October of 2008. She attended WCCC and graduated from their Dental Assisting program in 2000. Tessie then completed an associate degree in dental hygiene in 2002. In 2010, she became certified in dental anesthesia. She has participated in several professional organizations, including the Student American Dental Hygiene Association, of which she was president in 2001-2002. She loves that our team is like a family and that they have fun together both in and out of the office. She also enjoys the relationships that she has developed with her patients over the years.

Tessie has 1 daughter, Rachael, who recently graduated college. She has several pets, including a dog names Zoe, a cat named Sassy, and a skunk named Dottie. In her spare time she enjoys crafting, listening to music, going to concerts, and spending time with her friends and family.

Jodi – Registered Dental Hygienist

Jodi has been with Allegheny Dental Group since 2014. She graduated from Westmoreland County Community College in 1997 with her Dental Assisting Diploma, and in 2002 she completed her Associates Degree in Applied Science of Dental Hygiene. She works hard to treat each patient as she would a member of her own family, and enjoys being part of a great team that works well together.

Jodi is married and has 4 children. Outside of the office, she enjoys spending time with her family, art, traveling, and roller skating.