Our San Antonio - Stone Oak location has closed. Dr. Petr will now see all patients at U.S. Dermatology Partners San Antonio.

Staff Members

Medical Dermatology Specialists Phoenix could not thrive without its excellent staff members. If you have any questions about our office or services, these staff members will be glad to help you get the answers that you need.

Tracey: Office Manager

Tracey is an Arizona native and has many years of experience in the medical field. Tracey enjoys meeting our patients and being part of a team that provides excellent medical care. In her spare time, Tracey and her husband love spending time with their two sons, who are active in ice hockey and baseball.

Teresa: Medical Assistant, Surgical Assistant

Teresa was raised in the Chicago area and moved to Arizona in 1997. Teresa’s choice to work in dermatology stems from the satisfaction she receives assisting in educating patients about their skin disorders. Teresa is our lead surgical assistant/surgical coordinator and Mohs micrographic surgical assistant. She has three children.

Rosie: Medical Assistant

Rosie was raised in Douglas, Arizona, and moved to Phoenix in 2002. Rosie has been a medical assistant for the past 12 years. Rosie enjoys being able to assist with care and interact with patients. In her spare time, she likes to be outdoors and stay active with her son.

Kristine: Medical Assistant

Kristine has worked as a dermatology medical assistant since 2010 and recently moved from Chicago to the sunshine of Phoenix. She enjoys interacting with patients and constantly learning new things in her chosen field. Kristine has raised three amazing children and enjoys photography, history, adventures and traveling as often as possible.

Shelli: Medical Assistant

Shelli moved to Arizona in 2012 from New Jersey and has been a medical assistant in dermatology for 13 years. Shelli loves working in the dermatology field. She also enjoys spending time with her children and being active outdoors.

Lidia: Medical Assistant

Lidia was raised in Phoenix and has seven years of experience in the medical field. Lidia loves one-on-one patient care. In her spare time, she enjoys watching her youngest daughter play softball and volleyball. Lidia also loves attending Arizona Cardinals football games as a season-ticket holder.

Jaclyn: Medical Assistant

Jaclyn is native to Arizona. She has four children and enjoys spending time with them attending movies and going out to restaurants. She has a great passion for the medical field and helping others. She has been a medical assistant for nine years.

Maria: Front Office Supervisor

Maria was born and raised in Arizona. Maria has worked in the medical field since 1998 and enjoys being part of a team that truly cares about its patients. In her spare time, she enjoys hiking, running and keeping active with her two children.

Berenice: Medical Receptionist

Berenice is a native to Arizona who has worked in the medical field for five years. Berenice loves working in an industry that allows her to help patients. In her spare time, she enjoys hiking, dancing and spending time with her family and friends.

Stacey: Medical Receptionist

Stacey has been a medical receptionist for seven years. Stacey moved to Arizona from New Mexico one year ago and enjoys welcoming patients to the practice. Stacey likes all outdoor activities, including camping and riding motorcycles with her family. Stacey loves all animals and owns two cats.

Josephine: Medical Receptionist

Josephine was born and raised in Phoenix, Arizona, and is the mother of an awesome three-year-old daughter. She is a huge Arizona Cardinals fan and enjoys attending the games. She loves life and taking care of her family, which includes two pit bulls. Josephine’s passion has always been helping others, and she has worked in the medical field for over 13 years. Her hobbies include going shopping with her daughter and teaching her how to cook.

Maria: Medical Assistant

Maria is a BIG Cardinals fan and spends most of her free time with her one-and-only granddaughter. Maria also loves to cook, read and listen to music.