Our Staff

Panos E. Vasiloudes, MD, PhD, FAAD, FAAP

Dermatologist & MOHS Micrographic Surgery Clinic

Panos Vasiloudes, MD, PhD, holds a dual board certification in dermatology and pediatrics. Dr. Vasiloudes obtained his PhD in the area of cell and molecular biology.
Dr. Vasiloudes, a native of Cyprus, attended medical school at the Philipps University in Marburg, Germany, where he obtained his degree in 1987. Subsequently, […]

Iriana Belongie, MD, FAAD

Dermatologist & Dermatopathologist

Iriana Belongie, MD, was born and raised in Havana, Cuba. She obtained the equivalent of a Bachelor of Science from the Higher Institute of Medical Sciences of Havana and her Medical Diploma from Ponce School of Medicine in Puerto Rico. She graduated at the top of her class and obtained several scholarships and academic distinctions including the American Society of […]

Charles Knapp, MD, FAAD

Dermatologist & Dermatopathologist

Charles Knapp, MD, was born and raised in Miami, Florida. He graduated from the University of Florida with a Bachelor’s degree in Health Science. Dr. Knapp then received his medical degree at the University of South Florida in 2009.
Dr. Knapp completed his internship and residency at the University of South Florida. He […]

Jack N. Gay Jr., MD

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Anatomic & Clinical Pathologist

Jack N. Gay Jr., MD, graduated from the Medical College of Georgia School of Medicine in 1989. He works in Largo, FL and specializes in Anatomic Pathology, Clinical Pathology and Dermatopathology. Dr. Gay Jr is affiliated with Largo Medical Center Indian Rocks, Mease Countryside […]

David A. Lam, MD, FAAD, FASMS

Dermatologist & Mohs Micrographic Surgeon

David Lam, MD, is board certified by the American Board of Dermatology and a fellow of the American Society for Moh’s Micrographic Surgery. He focuses on medical and surgical dermatology, specializing in Moh’s Micrographic Surgery for skin cancer. Since 2000, Dr. Lam has completed nearly 10,000 Moh’s surgeries and more […]

Matthew Zook, MD, PhD

Dermatologist & Mohs Micrographic Surgeon Matthew Zook, MD, PhD, graduated from Jefferson Medical College and Thomas Jefferson University College of Graduate Studies in 2005. He completed his dermatology training at Jefferson Dermatology Associates in 2009. He joined the staff of Fox Chase Cancer Center as an […]

Hoka Nyanda MD, FAAD, FAAP

Dermatologist & Mohs Micrographic SurgeonHoka Nyanda, MD is from Nashville, TN, but originally a native of Tanzania, East Africa. She obtained a Bachelor of Science degree from Western Kentucky University. She received her medical degree from Meharry Medical College in Nashville, TN.

Dr. Nyanda completed both dermatology and pediatric residencies at the University of South Florida. […]