Our Providers

Located in Marietta
Dr. George F. Dobo

Dr. George F. Dobo

Dr. George F. Dobo is a board-certified dermatologist with over two decades of dedicated service in the Atlanta area. After growing up in Chicago, he moved to Atlanta in 1990 to attend Emory University, where he graduated as class salutatorian. He continued his...

Dr. Jared S. Friedman

Dr. Jared S. Friedman

Dr. Jared S. Friedman is a native of Georgia, born and raised in Sandy Springs. After graduating from the Wharton School of Business at the University of Pennsylvania, he earned his doctorate from the Medical College of Georgia where he graduated AOA (Alpha Omega...

Dr. Jamie Groh

Dr. Jamie Groh

Dr. Jamie Groh is a native of Newton, Iowa. She attended Augustana College in Rock Island, IL where she graduated with honors and received her Bachelor of Arts in Medical Science. She then obtained her medical degree from Des Moines University in Des Moines,...

Dr. Nelson Sanchez

Dr. Nelson Sanchez

Dr. Nelson Sanchez is a board-certified dermatologist that specializes in general and surgical dermatology. Dr. Sanchez was born in Miami, Florida and obtained his Bachelor of Science in Biological Sciences at Florida International University, graduating summa cum...

Dr. Jessica C. Harris

Dr. Jessica C. Harris

Dr. Jessica Harris was born and raised in Kennesaw, GA.  She attended the University of Georgia where she was a First Honor Graduate in addition to summa cum laude with degrees in Biology and Psychology. She then attended the Medical College of Georgia where she...

Dr. Mark Knautz

Dr. Mark Knautz

Dr. Mark Knautz moved to the Marietta area in the late 70’s.  From John McEachern Highschool he went on to Oglethorpe University and obtained a Bachelor of Science degree in biology.  After obtaining his medical degree from  Medical College of Georgia,...

Dr. Adam Perry

Dr. Adam Perry

Dr. Adam G. Perry is a board certified dermatologist and fellowship trained Mohs surgeon. Dr. Perry is a native of Commerce, Georgia.  He attended the University of Georgia and graduated summa cum laude with a degree in Genetics. He went on to attend Emory...

Dr. Piyush Raman

Dr. Piyush Raman

Dr. Raman obtained his medical degree from Kansas City University of Medicine and Biosciences. Dr. Raman completed an internship and residency in dermatology at Michigan State University, where he served as Chief Resident. He is board certified by the American...

Dr. Elizabeth Richwine

Dr. Elizabeth Richwine

Dr. Elizabeth (Betsy) Richwine joined Marietta Dermatology in 2010. She is a native of Gainesville, Ga. and graduated summa cum laude from the University of Georgia Honors Program. She then attended the Medical College of Georgia where she earned her M.D. degree and...

Seth A. Yellin, MD, FACS

Seth A. Yellin, MD, FACS

“It’s not enough to be an excellent surgeon. You also must have an artist’s eye.” Dr. Seth A. Yellin is founder and director of Marietta Facial Plastic Surgery & Aesthetics Center. As one of Atlanta’s most well-respected facial plastic surgeons, he has treated...

Nicole Black

Nicole Black

Nicole is an NCCPA board-certified Physician Assistant committed to providing high quality care to her patients. She strives to create a relationship with her patients and develop a personalized treatment plan to fit their needs. Originally from Michigan, Nicole moved...

Patricia A. Flynn

Patricia A. Flynn

Patricia A Flynn divides her time between treating her patients with general dermatological diseases and assisting with Mohs Micrographic surgery. She attended Loyola College in Baltimore, Maryland graduating with a Bachelor of Arts degree in 1994. After...

Sara Kaplan

Sara Kaplan

Sara Kaplan, MMSc, PA-C is a licensed and board-certified Physician Assistant specializing in dermatology. She graduated from Vanderbilt University with a Bachelor of Science and then went on to earn her Master of Medical Science degree from Mercer University. Sara is...

Beth (Gundy) Salazar

Beth (Gundy) Salazar

Beth Salazar is an NCCPA board-certified Physician Assistant with experience providing comprehensive dermatologic care for patients of all ages and ethnicities. She strives to build a strong patient-provider relationship and individualized treatment and education. She...

Shana Boyd Hackworth

Shana Boyd Hackworth

Shana Boyd Hackworth, MPAS, PA-C is an NCCPA board-certified physician assistant who has been with our practice since 2004. Prior to joining Marietta Dermatology Associates, she practiced dermatology in Knoxville, TN for four years where, after previous years of...

Lisa Hill

Lisa Hill

Lisa Hill, PA-C is a native to Marietta, Georgia. She graduated with honors from Sprayberry High School. She attended Georgia State University where she received her Bachelor of Science degree in Biology and Chemistry.  Lisa completed her graduate work at Mercer...

Aimee M. Mitchell

Aimee M. Mitchell

Aimee M. Mitchell is a NCCPA board-certified physician assistant. She has been practicing general dermatology in the Atlanta metro area since 2002. A graduate of Harrison High School, she enjoys providing care for the community in which she grew up. Aimee graduated...

Casey Nelson

Casey Nelson

Casey Nelson, PA-C was born and raised in Salt Lake City, UT. Achieved the Eagle Scout Award at age 14. Served a church mission for 2 years in Manchester, England. Worked as a medical assistant for the Department of Dermatology at the University of Utah. Earned a...

Stephen Steiner

Stephen Steiner

Stephen strives to provide top quality care for skin of all ages and ethnicity. He brings with him over twelve years medical and surgical derm experience and is a Phi Beta Kappa graduate from UGA, Johns Hopkins, and Saint Louis University. We are so very excited to...