Carrissa A. Riggs, PA

Dr. Liu became a physician because he always had an interest in medicine and wanted to make a difference in others’ lives. Dr. Liu is highly rated in 59 conditions, according to our data. His clinical expertise encompasses Plaque Psoriasis, Psoriasis, Basal Cell Skin Cancer, and Seborrheic Keratosis. Dr. Liu is board certified in American Board Of Dermatology and Dermatology, American Board Of Dermatology. Dr. Liu is currently accepting new patients.

Heather knew she wanted to practice medicine from a young age as she grew up in a family of nurses and physical therapists that demonstrated how a career in medicine can help fulfill one's life by making a difference in others' lives. As a fifth generation north Iowan, she is honored to serve the community that has helped form her into the person she is today. Heather feels blessed to be able to build lifelong relationships with her patients and their families. Lamb, PA is highly rated in 19 conditions, according to our data. Her clinical expertise encompasses Actinic Keratosis, Warts, Seborrheic Keratosis, and Epidermoid Cyst. Lamb, PA is board certified in Dermatology, National Commission On Certification Of Physician Assistants and National Commission On Certification Of Physician Assistants. Lamb, PA is currently accepting new patients.

James Karkos is a Dermatologist practicing medicine in Mason City, Iowa. Dr. Karkos is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Actinic Keratosis, Plaque Psoriasis, Basal Cell Skin Cancer, and Psoriasis. Dr. Karkos is currently accepting new patients.