Dr. Trenkle employees two Physician Assistants to help in her ever expanding practice. A Physician Assistant is a health care professional licensed to practice medicine under a supervising Physician.
Jon C. Poling, PA, has been a Physician Assistant for more than 30 years; 15 of which he spent specializing in cosmetic dermatology. He graduated from the Physician Assistant Program at the University of Nebraska Medical Center in 1975. He has been in practice with Dr. Trenkle for over 15 years allowing him to further his knowledge and expand his experience in the practice of Dermatology. Jon has experience treating common skin disorders as well as performing dermatologic surgeries and cosmetic procedures. Due to his knowledge of cosmetic laser procedures Jon created and trademarked the ThermaPeelä, a combination of laser and radiofrequency, creating the latest technique in lifting and tightening the skin.
Professional Memberships & Certification
- American Academy of Physician Assistants
- Society of Dermatological Physician Assistants
- International Congress of Cosmetic Laser Surgeons
Clinical Expertise
- Medical, Surgical & Cosmetic
- Dermatology
Debbie Gromacki-Blyth, PA-C, has been a Certified Physician Assistant for over 30 years. She graduated from USC School of Medicine PA program in 1979. Debbie became interested in the specialty of dermatology while working in family practice medicine. She was intrigued by the variety of cosmetic lasers available and found an interest in the aesthetic as well as the medical benefits that dermatology has to offer. Debbie has trained in Laser and Cosmetic Dermatology for the last four years and enjoys the impact she has made on patients lives.
Professional Memberships & Certification
- American Academy of Physician Assistants
- California Association of Physician Assistants
- National Commission on Certification of Physician Assistants (NCCPA)
Clinical Expertise
- Medical, Surgical & Cosmetic
- Dermatology
Christine Tucker, CMA, She has worked along side Dr. Trenkle for over eight years. She is a highly skilled technician that performs procedures under the supervision of Dr. Trenkle. Due to her extensive training and superior results she has been asked to speak at conferences to assist other medical professionals in achieving similar results. She offers procedures including Derma Wave for facial pigmentation, fine lines, and skin tightening as well as no needle Meso-Therapy and the Vela Shape for cellulite reduction. Christine has developed a series of treatments that result in miraculous changes in the pigmentation caused from conditions such as Melasma.