Our Staff

Dena Rathbun, RDA, Office Coordinator
Dena is the office coordinator, responsible for the organization and efficiency of office operations. She has over 18 years of experience in medical office operations. Dena has completed all state-required certifications and registrations and is also an ACLS (Advanced Cardiac Life Support) Provider. Dena is thankful for the opportunity to help our patients overcome obstacles, such as fear, finances, or simply needing extra personal attention in order to achieve their goals. The creative freedom and variety of roles she serves in our office bring a rewarding challenge to each new day. In her spare time, Dena enjoys creative writing, reading, and arts-and-crafts projects with her family.

Soonja Weinstein, Public Relations Coordinator
Soonja holds a very special position in the office, maintaining relationships with the community and specializing in personal patient care with the large population of Korean patients that we treat. Soonja is multilingual, speaking English, Korean, Japanese, and Hebrew. Soonja is very active in the community and spends her free time volunteering with local organizations. Soonja has over 20 years of experience in customer service and personnel management.

Karen Sanchez, Front Desk Coordinator
Karen has an associate’s degree in marketing and nearly 20 years of experience in the field. She’s been working with Dr. Weinstein since 2008, ensuring our patients feel comfortable, as well as facilitating convenient scheduling and answering any questions you may have. Her desire to help people translates to her position, and she’s thankful to be part of a practice that makes a difference in the way people feel about themselves. In her free time, Karen and her husband enjoy movies, music, traveling, and spending time with their pride and joy, a Westie named Sprecher.

Irina Plask, Account Specialist
With nine years of experience in business administration, Irina brings with her a wealth of knowledge and expertise. She enjoys explaining insurance benefits to our patients, and helping them maximize their coverage. Working with Dr. Weinstein and our team has proven rewarding on many levels, and she’s thankful to work for an office that takes such good care of its patients. Outside of the office, Irina enjoys time with her husband, Gary, and their Maltipoo, Lucy.

Erin Campbell, Medical Assistant
As a licensed esthetician and a 10 year veteran in medical skin care, Erin plays an integral role to the Cosmetic Youth team. She's highly skilled in the art of laser skin rejuvenation and anti-aging and was voted "Best Laser Hair Removal" by D Magazine in 2008. Erin can answer all of your skin care questions, including inquiries about acne and acne scars, brown spots, facial veins or redness, wrinkles, and dull skin. She looks forward to meeting you and making your experience exceptional.

Heather Kim, Patient Coordinator
Heather has proven a wonderful asset to our team since joining in 2008. She has a bachelor's degree in finance, which comes in extremely handy while assisting our patients with their financial concerns. Some patients who visit us for the first time are nervous, so Heather does everything in her power to make them feel welcome and comfortable. She's proud to be part of a compassionate and friendly team that strives to put a smile on every patient's face. Outside of the office, Heather and her family enjoy traveling and savoring a well-prepared meal.

Robin Whitsell, Registered Dental Assistant
Robin graduated from Collin County Community College, and she has seven years of experience in the field. She assists Dr. Weinstein chairside, ensuring the comfort of our patients and answering any questions they have. Dedicated to her work, Robin loves creating an atmosphere of caring and understanding by helping our patients understand their treatments. Dr. Weinstein and our wonderful team makes coming to work each day a pleasure for Robin. Away from Cosmetic Youth, Robin enjoys physical fitness and spending time with family.

Brandy Lee, Certified Surgical Technologist
Brandy attended Iverson Business School before beginning her carreer as a Certified Surgical Technologist (CST). An integral part of the team, Brandy works with Dr. Weinstein to ensure our patients receive the best possible surgical care. She's also a licensed phlebotomist and loves the diversity and daily challenge her job affords. Dr. Weinstein's sense of humor and our exceptional patients put a smile on Brandy's face each new day. Brandy spends free time with family or scouring the malls for bargains on designer goods.

Patients from throughout the Dallas Metroplex visit Cosmetic Youth for exceptional service and first-class results. Our Las Colinas office is conveniently located for North Dallas, Irving, Carrollton, Farmers Branch, and the surrounding areas. Call today to reserve your consultation with Dr. Weinstein and learn how we can improve your self-image and take years off your appearance.