Bosley Hair Restoration & Transplant

**Dr. Gerald Scott Welker** is a medical professional with a background in surgery. He graduated from the Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine in 1994, indicating he has many years of experience in the medical field. Dr. Welker has practiced in various locations, including San Francisco, California, and Clearlake, California, specializing in surgery. His professional activities have included general surgery.

Mark Oyama, MD, is a dedicated hair restoration physician with extensive experience in the field. He earned his medical degree from the University of Health Sciences/The Chicago Medical School and completed his residency in dermatology at the University of Medicine and Dentistry of New Jersey. Dr. Oyama is a member of the International Society of Hair Restoration Surgery (ISHRS) and has been recognized for his contributions to hair restoration. He is known for his commitment to patient care and achieving natural-looking results. [INDEX 1, INDEX 2]

Dr. James Aachen-Winans is a highly experienced hair restoration surgeon with over 40 years in the medical field, dedicating his practice exclusively to hair transplantation since 2005. He earned his M.D. from the University of Southern California Keck School of Medicine and completed his residency in Otolaryngology, Head and Neck Surgery, and Facial Plastic Surgery at White Memorial Medical Center. Dr. Aachen-Winans is a Fellow of the American College of Surgeons and the American Academy of Otolaryngology and Head and Neck Surgery, and also holds membership in the International Society of Hair Restoration Surgery. He has performed thousands of successful hair transplant procedures and is recognized for his meticulous approach and natural-looking results.

Dr. Agustin A. Burgos is a board-certified general surgeon with over 30 years of experience in the medical field. He earned his Bachelor of Science in Biology from the University of Puerto Rico and his Medical Degree from the University of Puerto Rico Medical School. Dr. Burgos completed his general surgery residency at Tulane Medical School, where he also conducted research in microsurgery. He is licensed to practice medicine in New York, California, and Florida. Dr. Burgos's career includes 16 years as a general and laparoscopic surgeon before specializing in hair restoration at Bosley, combining his surgical skills with his interest in art and patient care. He is also fluent in both English and Spanish.

Dr. Richard E. Lorenz is a physician at Bosley's Atlanta clinic and is certified by the American Board of Plastic Surgery. He received his Bachelor of Science in Biology from the University of Washington in 1972 and went on to earn his M.D. from the University of Minnesota in 1976. Dr. Lorenz completed his internship at the University of Wisconsin Hospital. He has over 40 years of experience in the medical field. Patient reviews indicate he is a kind and professional surgeon.

Dr. Carlos C. Tan is a surgeon with over 40 years of medical experience before dedicating his practice to hair restoration with Bosley. He completed a fellowship in Cardiovascular and Thoracic Surgery at the Texas Heart Institute from 1984 to 1985. Prior to that, Dr. Tan earned his Doctor of Medicine from the Far Eastern University Nicanor Reyes Medical Foundation, where he was among the top 20 graduates. He also holds the distinction of being a Fellow in the American College of Surgeons (FACS). Before focusing on hair restoration, Dr. Tan practiced General and Vascular Surgery, Advanced Laparoscopic Surgery, Bariatric Surgery, and endoscopic procedures from 1985 to 2011, and later focused on Minor Outpatient Surgery and Regenerative Medicine from 2011 until joining Bosley. Dr. Tan is a proud member of the Philippine American Medical Association of Georgia, participating in medical missions to the Philippines.

Dr. Allan Parungao is a highly experienced hair restoration surgeon with over 23 years in cosmetic plastic surgery. He has served as the Chief Surgeon and Assistant National Medical Director at Bosley Chicago and is currently a Hair Restoration Surgeon at Advanced Hair Restoration. Dr. Parungao earned his M.D. from Southern Illinois University School of Medicine, holds a Master of Science in Applied Physiology, and a Bachelor of Arts in Psychology from Washington University. He is a Fellow of the American College of Surgeons and a member of the International Society of Hair Restoration Surgery (ISHRS) and the American Society of Plastic Surgeons. His professional recognition includes being part of the Alpha Omega Alpha Honor Medical Society. Patients often commend Dr. Parungao for his meticulous attention to detail and the natural results he achieves.

Dr. Kurt W. Sprunger brings over 30 years of surgical experience to Bosley, having earned his undergraduate degree in Chemistry/Biology and his medical degree from Indiana University School of Medicine, followed by a residency in general surgery at the University of Iowa. He is board-certified by the American Board of Surgery and is a Fellow of the American College of Surgeons. Dr. Sprunger has performed extensive work in various surgical fields, including hair transplantation, and is licensed to practice in five states. His dedication to hair restoration stems from its ability to positively transform patients' lives and confidence.

Dr. Frank Cohen is a highly qualified hair restoration physician at Bosley, dedicated to providing exceptional patient care. He earned his Bachelor of Science degree with High Honors from the University of Florida, where he majored in Biochemistry and Pharmacology and was recognized by the Phi Beta Kappa Honor Society. He continued his medical education at the University of Florida College of Medicine, being inducted into the Florida Blue Key Honor Society. Dr. Cohen completed his surgical internship and residency at Montefiore Medical Center, Albert Einstein College of Medicine, where he also served as Chief Resident in his final year. He has been on the faculty of the Jacobs School of Medicine in Buffalo, New York, contributing to the development of a surgery program. Dr. Cohen is a Board-Certified Surgeon by the American Board of Surgery, and his clinical research has been published in various surgical journals.

Dr. Sharone M. Jacobs is a skilled physician specializing in hair restoration, dedicated to helping individuals regain their confidence through hair restoration. She earned her Bachelor of Science in Biology with a minor in Chemistry from Duke University and holds a medical degree from Louisiana State University School of Medicine. Dr. Jacobs completed her general surgery internship and residency at New York-Presbyterian Queens hospital. Her prior experience includes working as a wound care surgeon and serving as the lead physician for the Hyperbaric Medicine clinic at Montefiore Medical Center, where she was recognized for her excellent patient care. Dr. Jacobs is an associate fellow of the American College of Surgeons.

Dr. Steven S. Lee is a Fellow of the American College of Surgeons who focuses his practice on hair restoration. He earned his medical degree from Tufts University School of Medicine, receiving clinical honors in surgery and medicine. Dr. Lee completed his general surgery residency at Cedars-Sinai Medical Center in Los Angeles. Before his career in hair restoration, he served as a general surgeon in various capacities, including at Kaiser Permanente and as a locum tenens surgeon. He is recognized for his strong interest in helping patients achieve their hair restoration goals.