Office Hours

Monday through Friday from 8:00a.m. to 3:00p.m.


(307) 632-6597


 Meet Our Staff Members


Dr. Eric A. Dziardziel


Dr. Dziardziel grew up in Douglas, WY and graduated from the University of Wyoming in 1988 with a BS degree in Zoology. He received his DDS degree from Creighton University in 1993 (Omaha, NE). Dr. Dziardziel is a member of the WDA (Wyoming Dental Association) and the ADA (American Dental Association).

His favorite hobby is ranching. The family ranch is located in Douglas, Wyoming and he spends a lot of his weekends there branding cattle, etc. He loves the outdoors and spending time with his family. He is trilingual (English, French, Spanish).

dawson_acad_centered_logo_homepage.pngDr. Dziardziel is also a Dawson trained dentist

Dr. Marykay Krivy


Dr. Krivy received her DDS degree from Creighton University in 1993. She is a member of the WDA (Wyoming Dental Association) and the ADA (American Dental Association).

Dr. Krivy met Dr. Dziardziel in 1988 and they were married in 1989. They have three children and have lived in Cheyenne, Wyoming since 1993. They've also been in practice together since 1993.

Dr. Krivy is a "cat" person. She has SEVEN cats and went to Cat Island in 2013. 

dawson_acad_centered_logo_homepage.pngDr. Krivy is also a Dawson trained dentist. She completed the Dawson Core-Curriculum and then continued on with their advanced courses.



Lisa Has been a dental assistant for 15 years, 8 of which has been in our office.  She has experience with endodontics, orthodontics as well as general dentistry. She enjoys spending time with her 3 kids.  Any sporting activity is her passion but most of all she loves those Denver Broncos!



Stephanie was born and raised in Southern California.  She served nine years in the United States Air Force as a dental assistant and has visited twelve different countries. She received her Bachelor's Degree in Psychology in 2010 from American Military University and received her Master's in Counseling in December of 2016.  She loves spending time with her family, traveling, playing board games, and having fellowship with her church.  She also enjoys exercising, painting and reading



Amy is a hygienist. Amy received her BS degree in Biology from the University of Wyoming in 1993. She also received her Dental Hygiene degree from LCCC in 1998. She is certified in CPR, Nitrous Oxide and Local Anesthetic Administration. She has sixteen years of dental experience. Her interests include ranching, horseback riding and showing, and spending time with her family. Amy also makes goat milk lotion and cheese with her herd of dairy goats.



Erika is a hygienist and has practiced hygiene in our office since 2000. Erika attended the University of Wyoming and got her Dental Hygiene degree from Laramie County Community College (LCCC) in 1997. She is certified in CPR, Nitrous Oxide and Local Anesthetic Administration. Erika and her family enjoy riding horses and showing their dogs.

stephanie.jpgStephanie Demitropoulos

I grew up in Eastern Idaho and Northern Nevada. I also lived in Las Vegas, Okinawa, Japan and North Carolina. I've been a dental assistant since 2006. I moved to Cheyenne in 2007. I enjoy spending time with my two children, any outdoor activities and traveling!



Rita is our Financial Coordinator. She has been with our office since September of 1998. She received her AS degree from LCCC (Laramie County Community College) in Business Administration and Accounting in 1994. She also received a diploma for home study in Medical Claims and Billing program from "U.S. Career Institute, Ft. Collins,CO." She is also a notary. She enjoys reading, sewing, beading and spending time with her grandson.



Kay grew up in Gering, Nebraska. She graduated with her A.S. degree in applied science. She began working as a dental assistant in 2004 and has experience in general dentistry, pediatric dentistry, orthodontics and endodontics. Kay joined our office in June 2015. Kay is our receptionist. She now lives in Cheyenne, Wyoming with her husband and two children. She enjoys walking, gardening, golfing and spending time with her family. Her favorite thing about dentistry are the relationships she develops with the patients and watching the patients lives change through the work we do. She enjoys working with Dr. Dziardziel, Dr. Krivy and the rest of the staff because they seem like a big happy family.