Jason Arnold is a Dermatologist in Woodstock, Georgia. Dr. Arnold is rated as an Advanced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Squamous Cell Skin Carcinoma, Basal Cell Skin Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), and Spider Angioma. Dr. Arnold is currently accepting new patients.

Ji Koo is a Dermatologist in Woodstock, Georgia. Dr. Koo is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Warts, Actinic Keratosis, Seborrheic Keratosis, and Familial Atypical Multiple Mole Melanoma Syndrome. Dr. Koo is currently accepting new patients.

Dr. Kimberly Nicholson is originally from central Florida, where she completed her undergraduate degree in Interdisciplinary Natural Sciences and graduated summa cum laude at the University of South Florida in 2003. She then moved to Atlanta where she received her medical doctorate from Emory University School of Medicine in 2007. Following her medical training, she completed an internship in Internal Medicine as well as a residency in Dermatology at Northwestern University in Chicago, IL, where she also served as chief resident. She pursued additional subspecialty training in dermatopathology at the University of Texas M.D. Anderson Cancer Center before settling in Roswell, GA. Prior to joining Atlanta North Dermatology, Dr. Nicholson practiced dermatopathology for three years in the Atlanta area. Dr. Nicholson is on staff at Piedmont Hospital in Atlanta and is board certified by the American Board of Dermatology in both dermatology and dermatopathology.During both her training and practice, Dr. Nicholson has been actively involved in multiple professional organizations as well as the Atlanta dermatology community. She is the author of several publications and has lectured both locally and nationally on various topics, including cutting edge techniques for the diagnosis of melanoma. She specializes in general dermatology, dermatologic surgery, and cosmetic dermatology, and has a particular interest in medical dermatology and melanoma detection. Dr. Nicholson is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Giant Congenital Melanocytic Nevus, Giant Congenital Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Neurocutaneous Melanosis.

Larissa Chismar is a Dermatologist in Woodstock, Georgia. Dr. Chismar is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Liver Spots, Universal Acquired Melanosis, Neurocutaneous Melanosis, and Giant Congenital Melanocytic Nevus. Dr. Chismar is currently accepting new patients.

Katarina Lequeux is a Dermatologist in Alpharetta, Georgia. Dr. Lequeux is rated as a Distinguished provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Squamous Cell Skin Carcinoma, Basal Cell Skin Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), and Melanoma. Dr. Lequeux is currently accepting new patients.

Richard Arasi is a Dermatologist in Woodstock, Georgia. Dr. Arasi is rated as an Advanced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Nummular Eczema, Grover's Disease, Bowen's Disease, and Actinic Keratosis. Dr. Arasi is currently accepting new patients.

Leonel Kahn, MD is a board-certified radiation oncologist with Peachtree Radiation Oncology Services. He joined the group in 2018 and practices at Piedmont Kennesaw, Piedmont Atlanta Hospital, and Piedmont West. He practices general radiation oncology and has extensive experience with modern radiation oncology techniques (intensity modulated radiation therapy, image guided radiation therapy, and stereotactic body radiotherapy). He has a special interest in gastrointestinal, breast, and central nervous system malignancies. He has additional training in stereotactic radiosurgery (Gamma Knife and linear accelerator-based radiosurgery) for malignant and benign conditions.Dr. Kahn is an enthusiastic and committed physician. His skill sets are particularly suited to bridge the gap between the systematic processes of treatment planning and delivery versus the warmhearted nature of caring for cancer patients. He is a critical thinker and enjoys the process of assimilating scientific evidence with patient-specific factors to determine the best treatment decision. His experience has refined his ability to make decisive choices in the face of complex cancer care. He also establishes deep bonds with his patients, grounded in compassion and empathy. He thrives on the demanding nature of the profession in terms of learning and updating his knowledge base as the field constantly evolves. Importantly, radiation oncology is a field in which he feels endlessly honored and humbled to work.In addition to his clinical responsibilities, he is a voting member of the Piedmont Healthcare Institutional Review Board. He also has comprehensive training in clinical trial enrollment to national cooperative group protocols. He enjoys discussing potential clinical trials with patients, if it is in line with their wishes.He attended Tulane University in New Orleans, Louisiana, where he received a Bachelor of Science in Neuroscience (Summa Cum Laude). He then earned his medical degree from Oregon Health and Science University in Portland, Oregon. For his graduate medical education, he performed an internship at Legacy Health System in Portland, Oregon and completed a radiation oncology residency at the University of California, Davis Comprehensive Cancer Center in Sacramento, California. He served as chief radiation oncology resident during his final year. Dr. Kahn was born in Louisiana, but raised in Eugene, Oregon. Walking his corgi dog and cooking are the two ways he spends most of his weekends. He is also very happily married. Dr. Kahn is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Anal Cancer, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Pleuropulmonary Blastoma.

Please visit our website at liveoakdermatl.com. Dr. Goedjen is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Giant Congenital Nevus, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Neurocutaneous Melanosis.

Jared Friedman is a Dermatologist in Marietta, Georgia. Dr. Friedman is rated as an Advanced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Basal Cell Skin Cancer, Bowen's Disease, Neurocutaneous Melanosis, and Giant Congenital Nevus. Dr. Friedman is currently accepting new patients.

John Kayal is a Dermatologist in Marietta, Georgia. Dr. Kayal is rated as an Advanced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Comedones, Psoriasis, Contact Dermatitis, and Plaque Psoriasis. Dr. Kayal is currently accepting new patients.

Dr. Ronald Van Tuyl received his medical degree from the University of Oklahoma in 1986. He completed a residency in Otolaryngology-Head & Neck Surgery at Emory University and was chief resident in 1991. He was inducted as a fellow to the American College of Surgeons in 1993. Dr. Van Tuyl is double boarded. In addition to being Board Certified by the American Academy of Otolaryngology (ENT), he is also Board Certified by the Academy of Otolaryngic Allergy. He is also a member of the Academy of Facial Plastic and Reconstructive Surgery.Dr. Van Tuyl believes in earning patients' trust by providing individualized attention and offering sound, ethical medical recommendations. You can be confident that state-of-the-art medical and surgical knowledge is utilized. It is our goal and commitment to continually educate ourselves on performing new procedures and maintaining the highest possible quality of care. Dr. Van Tuyl is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Jones Syndrome, DFNB1, Infant Hearing Loss, Tinnitus, and Myringotomy.

Kathleen Viscusi is a Dermatologist in Marietta, Georgia. Dr. Viscusi is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Basal Cell Skin Cancer, Sunburn, Squamous Cell Skin Carcinoma, and Neurocutaneous Melanosis. Dr. Viscusi is currently accepting new patients.

Candance Kimbrough is a Dermatologist in Marietta, Georgia. Dr. Kimbrough is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Neurocutaneous Melanosis, Familial Atypical Multiple Mole Melanoma Syndrome, Giant Congenital Melanocytic Nevus, and Giant Congenital Nevus. Dr. Kimbrough is currently accepting new patients.

Alan Gardner is a Dermatologist in Marietta, Georgia. Dr. Gardner is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Liver Spots, Universal Acquired Melanosis, Actinic Keratosis, and Melanoma. Dr. Gardner is currently accepting new patients.

Spencer Hawkins is a Dermatologist in Marietta, Georgia. Dr. Hawkins is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Basal Cell Skin Cancer, Neurocutaneous Melanosis, Autosomal Recessive Hypotrichosis, and Giant Congenital Nevus. Dr. Hawkins is currently accepting new patients.

Mark Chastain is a Dermatologist in Marietta, Georgia. Dr. Chastain is rated as an Advanced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. His top areas of expertise are Basal Cell Skin Cancer, Squamous Cell Skin Carcinoma, Actinic Keratosis, and Head and Neck Squamous Cell Carcinoma (HNSCC). Dr. Chastain is currently accepting new patients.

Danielle Lazzara is a Dermatologist in Milton, Georgia. Dr. Lazzara has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Squamous Cell Skin Carcinoma, Basal Cell Skin Cancer, Telangiectasia, and Melanoma. Dr. Lazzara is currently accepting new patients.

Jamie Weisman is a Dermatologist in Sandy Springs, Georgia. Dr. Weisman is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Psoriasis, Atopic Dermatitis, Hidradenitis Suppurativa, and Plaque Psoriasis. Dr. Weisman is currently accepting new patients.

Radhika Trivedi is a Dermatologist in Alpharetta, Georgia. Dr. Trivedi is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, Giant Congenital Nevus, and Neurocutaneous Melanosis. Dr. Trivedi is currently accepting new patients.

Trephina Galloway is a Dermatologist in Alpharetta, Georgia. Dr. Galloway is rated as an Experienced provider by MediFind in the treatment of Squamous Cell Skin Carcinoma. Her top areas of expertise are Sunburn, Bowen's Disease, Universal Acquired Melanosis, and Liver Spots. Dr. Galloway is currently accepting new patients.