Brenda Timmons

Hi, my name is Brenda Timmons. I have been employed with the Allergy and Asthma Center of Duncanville for nine years. I serve several roles in the practice, including Co-Office Coordinator, Insurance Specialist and part-time Medical Assistant. I find staying on top of the insurance company changes the most challenging aspect of my job.

I am blessed with a wonderful life, my wonderful husband, Cary, five children, and several spoiled grandchildren! Smokey, our Shih Tzu, brings confusion to our lives and is loved by us all.

Gloria Bryant

Hi, my name is Gloria Bryant. I have been with the Allergy and Asthma Center of Duncanville for 13 years. My title is Office Coordinator. I am a “Jack of all trades”: I can help you with any questions regarding your insurance, scheduling appointments, verifying insurance coverage, and assisting with any other concerns regarding your office visit.

My husband Chuck and I have lived in Duncanville for 12 years. We have four boys, eight grandchildren and one great-grandchild! “Cinnamon,” our Dachshund, and “Littlebit,” our longhaired Chihuahua are wonderful parts of the family.

Valeria Canales

Hi, my name is Valeria Canales, or “Val.” I’m the newest member of the AACD team. I am an Insurance Coordinator and also help in the clinical areas. I can help you with any questions you might have concerning insurance, making appointments, and answering questions about the allergy injection program.

My husband, Enrique, and I have a new, beautiful little girl, “Camila.” In my spare time, I like playing volleyball, photography, and participating in commercial modeling. I am currently training for my Registered Nursing degree. Please feel free to come and see me to make an appointment, or if you have any questions or concerns. I am happy to help!

Luisa Ramos

Hello, I am Luisa Ramos. I joined the Allergy and Asthma Center of Duncanville in June 2008, and I love working in the clinical areas. I perform patient evaluations and testing, and I help everyone feel taken care of. My fellow staff members are wonderful and we work terrifically together. That makes me feel like we are a real team!

I love my husband Jorge and our three children very much. My main hobby is playing soccer. I look forward to meeting you!

Johnna Williams

Hello, my name is Johnna Williams. My husband Herb and I have been married for 37 years. We have three sons and five grandchildren. Herb and I have had interesting and wonderful experiences together. We have been caretakers for children by serving as Dorm Parents at Texas Pythian Children’s Home in Weatherford as well as Associate Resident Advisors at The Ranches in Lamy, New Mexico. We feel fortunate to have been a part of these children’s lives!

I have a passion for cooking and gardening, with most of my available time being devoted to family. My life’s journey has led me to the Allergy and Asthma Center of Duncanville, where I have been employed as Insurance Specialist since 2000. Please stop by and see me and say “Hello.” I am happy to help in any way I can!

Lynn Wesolek

Hi, my name is Lynn Wesolek, and I’m excited that you are interested in seeing us at the Allergy and Asthma Center of Duncanville. We are here to help you with your medical needs.

As Insurance Coordinator, I bring more than 20 years of knowledge and experience within the healthcare field. I can help with all kinds of insurance questions and concerns. If your employer is changing healthcare plans and you need guidance in selecting the right plan for you and your family, please stop by and see me – I will be happy to assist you!

Outside the office, I have fun hobbies and interests. I enjoy studying forensic science, bird watching, gardening, sewing, and traveling with my husband Mike.

Veronica Abrego

My name is Veronica, and I have been at AACD for more than three years. I am a clinical specialist, taking care of our patients’ needs and helping with allergy injections. In the near future, I hope to advance my medical education and add to my clinical skills.

I am a single mom with three wonderful girls. No boys allowed – ha ha! I enjoy spending free time with family and friends. My hobbies include collecting DVDs and CDs, dancing, watching movies, and of course, shopping.

I look forward to seeing you here and helping you to feel the best you can feel!

Rose Greene

I’m Rose Greene, and I’ve been with the Allergy and Asthma Center of Duncanville for two years. My title is Patient Advocate, and I assist in all areas of patient care. I am the first smiling person who’s happy to greet you when you come in to our office! I will help you to sign in, take care of any needs and concerns, escort you to the examination room, and schedule your next appointment.

My husband Tim and I have lived in Grand Prairie for 16 years. We have two sons, we love camping, and we are avid Dallas Cowboys fans!

Mary Greaham, RN, NP

Greetings! I’m Mary Greaham, and I have been the Nurse Practitioner (NP) for Dr. Gartner and the Allergy and Asthma Center of Duncanville since August 2008. I have been a practicing NP since 1997 after graduating from the University of Oklahoma.

My husband Donnie and I enjoy Dallas, and we especially love the time we spend with our wonderful grandchildren. I enjoy reading and working in our flower garden. I look forward to helping you!

Amanda Arzola

Hi, I’m Amanda Arzola. I have been a Medical Assistant and Clinical Specialist with the Allergy and Asthma Center of Duncanville since July 2007. Besides helping evaluate and test patients, I enjoy handling medication refills, following up on laboratory studies and X-rays, and the very personal responsibilities of interacting with our patients over the phone to address specific questions, needs or concerns.

My husband Sergio and I have two wonderful little boys that keep us very busy! In my spare time, I love doing just about anything – especially going to the movies and shopping (what woman doesn’t?).

That’s a little something about me, so come on by and visit us so we can know more about you!

Fernanda Brattin

I have been a Registered Medical Assistant with Dr. Gartner and the Allergy and Asthma Center of Duncanville for 17 years! I am the director of the Allergy Injection Program and committed to providing the best care possible. I am friendly and outgoing, and I love letting our patients know how important they are!

I have lived with Danny, my husband of 27 years, and our three sons in Arlington for many years. I like to travel, and I especially love to spoil my granddaughter Kayla.