Charles McCall, MD

Hollis Sigman, M.D. did his undergraduate work at Vanderbilt University in Nashville, Tennessee. He then obtained his medical degree at the Medical College of Georgia in Augusta, Ga. He then completed his urology residency at the Medical College of Virginia in Richmond, Virginia. Upon completion in 2000, Dr. Sigman moved back to his hometown of Columbus, Georgia, where he has been practicing ever since. He is currently board certified by the American Board of Urology. Dr. Sigman specializes primarily in adult urology, but does see some aspects of pediatric urology. He manages both acute and chronic urological conditions both medical and surgically in outpatient and hospital settings.

Rich Pak, FNP is a board-certified Nurse Practitioner who earned his Master of Science in Nursing and his BSN both from Columbus State University in Columbus, GA. Prior to that, Rich earned his Associates in Surgical Technology from Columbus Technical College. Rich has over 12 years of experience in diverse settings in hospitals and operating rooms. His professional career has allowed him to be efficient in all surgical specialties and working with surgeons to ensure best patient outcomes. For a short time, Rich did a traveling nurse contract to gain experience in Level 1 surgeries where he was exposed to general, orthopedic and neuro trauma. Rich enjoys seeking new challenges as a Nurse Practitioner graduate where his nursing, leadership, education, and experience can positively affect the goals and objectives of the Piedmont organization.

Piedmont Physicians Urology, located in Columbus, Georgia, specializes in providing focused urological care to Columbus and the surrounding community with our modern diagnostic laboratory and state-of-the-art treatments for various urological issues for the entire family.