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Dermatology Partners Continues Growth Phase with Additions of Annie Jin, MD, to the Macungie Clinic and Christina Sun, MD, to the Roxborough Clinic.
Macungie and Roxborough, PA (09/16/25) – Dermatology Partners is proud to welcome two new physicians to its growing team. Annie Jin, MD, is joining Dermatology Partners’ Macungie, Pennsylvania office, while Christina Sun, MD, is joining the Roxborough, Pennsylvania office. Both are board-certified dermatologists with strong clinical and academic backgrounds and additional training in dermatopathology.
The Mid-Atlantic’s premier, privately owned, and physician-led dermatology group, Dermatology Partners, specializes in advanced medical and surgical treatments for skin cancer, as well as a full spectrum of services for the detection and treatment of conditions of the skin, hair, and nails.
“ We are thrilled to welcome Dr. Jin and Dr. Sun to our team of providers,” says Andrew Kay, Executive Vice President of Growth at Dermatology Partners. “With both doctors having advanced training in dermatopathology and complex medical dermatology, along with their dedication to patient-centered care, they bring tremendous value to our patients and the communities they serve, namely, Macungie and Roxborough.”
“At Dermatology Partners, our mission is to provide the highest standard of dermatologic care for every patient we serve,” says Andy Frankel, Chief Operating Officer at Dermatology Partners. “In addition to opening new offices across the Mid-Atlantic, we are also welcoming more highly qualified providers – like Dr. Jin and Dr. Sun - and expanding our dedicated administrative support staff. This growth ensures that patients not only receive outstanding, attentive clinical care but also benefit from a seamless, patient-centered experience from the moment they contact our offices. ”
Dr. Jin's professional interests span a wide range of dermatological conditions and treatments, with a particular focus on dermatopathology. Her research on topics such as biologic therapies and innovative treatments for chronic skin conditions has garnered recognition and helped advance clinical practice.
She earned her medical degree from the Lewis Katz School of Medicine at Temple University and continued her training with a dermatology residency at Temple University Hospital. She completed a fellowship in dermatopathology at the Hospital of the University of Pennsylvania.
"I am excited to be joining Dermatology Partners, where I can become part of a dynamic and rapidly growing patient-centered practice,” says Dr. Annie Jin, MD. “I am looking forward to serving the Macungie community, where I can build strong relationships with my patients and provide personalized care for a wide range of skin conditions. Helping patients look and feel their best is my goal.” In addition to her clinical and academic achievements, Dr. Jin is fluent in English and Mandarin, enabling her to connect with a diverse patient population.
Dr. Sun graduated from Temple University’s Lewis Katz School of Medicine, where she also completed her dermatology residency at Temple University Hospital. Dr. Sun completed a transitional year internship at St. Luke's University Hospital in Bethlehem, Pennsylvania, and completed her fellowship at the University of Florida.
In addition to her clinical work, Dr. Sun is passionate about teaching and mentorship, developing curricula, leading peer programs, and supporting women in medicine. She is also deeply committed to community service, volunteering with underinsured patients and organizing health education initiatives for underserved communities. Dr. Sun has published extensively in leading dermatology journals, such as Dermatology Online Journal, JAAD Case Reports, and Skinmed.
“I am thrilled to join Dermatology Partners and look forward to offering top-tier dermatologic care to the Roxborough community,” says Dr Christina Sun. “I am committed to delivering compassionate, personalized treatment to help each patient achieve healthier skin and greater confidence.”
The addition of Drs. Jin and Sun come on the heels of Dermatology Partners’ new clinics in Chambersburg and Doylestown, PA. To book an appointment with Dr. Jin, call (610) 770-2708, or to book with Dr. Sun, call (215) 750-0301. Scheduling online is also available.
