Bosley Hair Restoration & Transplant

**Dr. Gerald Scott Welker** is a highly experienced surgeon who graduated from the Uniformed Services University of the Health Sciences F. E. Hebert School of Medicine in 1994. With over 20 years of practice, he is skilled in various surgical procedures, including laparoscopic and robotic operations, as well as endoscopies like colonoscopies and EGDs. Dr. Welker is a board-certified surgeon by the American Board of Surgery. While specific professional memberships or awards for his work in hair transplantation are not detailed on the provided Bosley website, his extensive background in surgery indicates a strong foundation of medical expertise.

The provided search results do not contain information about a doctor named Mark Oyama, MD at the clinic website https://www.bosley.com/. The search results indicate that a Mark Oyama, DVM, MSCE, DACVIM is associated with the University of Pennsylvania's School of Veterinary Medicine, specializing in cardiology and animal health.

Dr. James Aachen-Winans is a highly experienced hair restoration surgeon with a career spanning over 40 years, dedicating his practice solely to hair restoration and transplantation since 2005. He earned his medical degree 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, an affiliate of Loma Linda University. Dr. Aachen-Winans is a Fellow of the American College of Surgeons and a Fellow of the American Academy of Otolaryngology and Head and Neck Surgery, and is a member of the International Society of Hair Restoration Surgery (ISHRS). He has performed thousands of successful hair transplant procedures and is consistently recognized as one of Bosley's top-rated physicians for his professionalism, artistry, and the natural results he achieves for his patients.

Dr. Agustin A. Burgos is a board-certified surgeon specializing in hair restoration. 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 engaged in research concerning microsurgery in transplantation. He is licensed to practice medicine and surgery in New York, California, and Florida, and his work at Bosley allows him to blend his passion for art with his dedication to surgery and patient care.

Dr. Richard E. Lorenz is a board-certified plastic surgeon with a strong educational background, having graduated with a B.S. in Biology from the University of Washington and earning his M.D. from the University of Minnesota in 1976. He completed his internship at the University of Wisconsin Hospital and later finished his General Surgery Residency at Sinai Hospital of Detroit and his Plastic Surgery Residency at Phoenix Plastic Surgery Residency. Dr. Lorenz served in the Navy as a General Medical Officer from 1977 to 1980, and he was in private practice for seventeen years in Washington and Arizona, including a period as a Clinical Instructor in Plastic Surgery at the Mayo Graduate School of Medicine in Phoenix. In 2001, he chose to focus exclusively on hair restoration surgery and joined Bosley. He is a Diplomate of the American Board of Plastic Surgery and the National Board of Medical Examiners, and he is a member of the American Society of Plastic Surgery and the Rocky Mountain Plastic Surgery Society.

Dr. Carlos C. Tan is a highly experienced surgeon with over 40 years in medicine, including extensive practice in general, vascular, advanced laparoscopic, and bariatric surgery before dedicating his practice to hair restoration with Bosley. He earned his Doctor of Medicine from Far Eastern University Nicanor Reyes Medical Foundation, graduating in the top 20 of his class. Dr. Tan is a Fellow of the American College of Surgeons and a member of the Philippine American Medical Association of Georgia, through which he participates in medical missions. His dedication and skill are recognized by Bosley's Chief Medical Officer, who highlights his passion for helping patients achieve their hair restoration goals.

Dr. Allan Parungao is a highly experienced hair restoration surgeon with over 23 years in cosmetic plastic surgery. He earned his Doctor of Medicine from Southern Illinois University School of Medicine and holds a Master of Science in Applied Physiology from Finch University of Health Sciences/The Chicago Medical School, as well as a Bachelor of Arts from Washington University in St. Louis. Dr. Parungao previously served as Chief Surgeon and Assistant National Medical Director at Bosley Chicago from October 2011 to July 2022. He is recognized as a Fellow of the American College of Surgeons and is a member of the American Society of Plastic Surgeons and the International Society of Hair Restoration Surgery (ISHRS). His dedication to advancing hair restoration techniques has been noted, and he has been involved in training other surgeons in hair transplantation procedures.

Dr. Kurt W. Sprunger is a highly experienced surgeon with over 30 years in the field, including extensive work in hair restoration. He earned his undergraduate degree in Chemistry/Biology from Indiana University and his medical degree from Indiana University School of Medicine. Dr. Sprunger completed his 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. Beyond his surgical expertise in hair transplantation, Dr. Sprunger also has significant experience in bariatric, trauma, vascular, thyroid, and cancer surgeries. He joined Bosley due to their commitment to patient care and achieving the best possible outcomes.

Dr. Frank Cohen is a dedicated hair restoration physician at Bosley in New York. He earned his Bachelor of Science with High Honors in Biochemistry and Pharmacology from the University of Florida, where he was also a member of 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 internship and residency in General Surgery at Montefiore Medical Center, Albert Einstein College of Medicine, serving his final year as Chief Resident. He is board-certified by the American Board of Surgery, and his clinical research has been published in several surgical journals. Dr. Cohen has also served on the faculty of the Jacobs School of Medicine in Buffalo, New York, contributing to the development of a surgery program. He has a deep-seated interest in hair science and the artistry of hair restoration, aiming to help patients regain confidence by achieving their hair restoration goals. Bosley physicians, including Dr. Cohen, are recognized for their extensive experience and skills in hair restoration, with the practice having performed a significant number of procedures over several decades.

Dr. Sharone' M. Jacobs is a skilled hair restoration surgeon at Bosley. She earned her Bachelor of Science in Biology with a Chemistry minor from Duke University and her M.D. from Louisiana State University School of Medicine. Dr. Jacobs completed her general surgery residency at New York-Presbyterian Queens hospital. Her prior experience includes serving as a wound care surgeon and the lead physician of the Hyberbaric Medicine clinic at Montefiore Medical Center, where she collaborated with various surgical specialties. Dr. Jacobs is an associate fellow of the American College of Surgeons. She is recognized for her meticulous and detail-oriented approach, going the extra mile to ensure patient satisfaction.

Dr. Steven S. Lee is a Fellow of the American College of Surgeons and has dedicated his practice to hair restoration. He earned his undergraduate degree in Biology Magna Cum Laude from the University of California, Los Angeles, and then received his medical degree from Tufts University School of Medicine, where he achieved clinical honors in surgery and medicine. Dr. Lee completed his residency in General Surgery at Cedars-Sinai Medical Center in Los Angeles. He has held previous surgical positions at various medical centers, including Kaiser Permanente and Banner Health Payson Arizona, among others. Dr. Lee's commitment is to help patients regain confidence through successful hair restoration.