Checked against ISHRS, US State Medical Board, August 2026.
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Bosley Hair Restoration & Transplant is a well-known name in the field of hair restoration, offering a range of surgical and non-surgical solutions for hair loss. The company has a long history of helping both men and women address their hair thinning and baldness concerns. Bosley provides personalized treatment plans, recognizing that each patient's situation is unique. They offer advanced techniques designed to deliver natural-looking results and help clients regain confidence.
The clinic features a portfolio of before-and-after images showcasing the results achieved by their patients. Additionally, client testimonials are available, offering insights into the experiences of individuals who have undergone procedures. Bosley focuses on providing a supportive environment throughout the hair restoration journey, from the initial consultation to post-procedure care. Their commitment is to meet each patient's specific needs and address their hair loss concerns through detailed consultations.
Online reviews for Bosley Hair Restoration & Transplant are generally positive, with many clients praising the professionalism and expertise of the staff. Patients frequently mention feeling well-informed and supported throughout the process, from consultation to recovery. The natural-looking results achieved by the procedures are often highlighted as a significant benefit. Many reviews indicate satisfaction with the overall experience and the positive impact it has had on their self-esteem.
Two or more independent authorities have verified surgeons practicing under this clinic's name.
1 of the 11 surgeons profiled here are independently verified.
I am unable to provide a summary for Dr. Gerald Scott Welker. The search results indicate that Dr. Gerald Scott Welker passed away in March 2023. It is not appropriate to describe the background of a deceased individual in the context of a directory for active medical professionals.
Mark Oyama, MD, is a highly experienced hair transplant surgeon affiliated with Bosley. He is a diplomate of the American Board of Dermatology and has dedicated his career to hair restoration. Dr. Oyama is a member of prestigious organizations such as the International Society of Hair Restoration Surgery (ISHRS) and the American Academy of Dermatology (AAD). His commitment to advancing the field of hair transplantation is evident in his continuous pursuit of knowledge and his skill in performing FUE (Follicular Unit Extraction) procedures.
Dr. James Aachen-Winans is a highly experienced hair restoration surgeon who joined Bosley in 2005, bringing with him an impressive 25-year background in Ear, Nose, and Throat/Head and Neck Surgery and Facial Plastic Surgery. He earned his M.D. from the University of Southern California Keck School of Medicine and completed his internship and residency at White Memorial Medical Center. Dr. Aachen-Winans is board-certified in Ear, Nose, and Throat/Head and Neck Surgery and Facial Plastic Surgery. He is also a Fellow of the American College of Surgeons and a Member of the International Society of Hair Restoration Surgery (ISHRS), among other professional organizations. Throughout his career, he has been recognized for his innovative techniques and dedication to patient care, performing thousands of successful hair transplant procedures and consistently receiving high ratings from his patients.
Dr. Agustin A. Burgos is a board-certified surgeon with medical and surgical licenses in New York, California, and Florida. 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. With over 30 years of experience in the medical field, he previously had a successful 16-year career as a general and laparoscopic surgeon before specializing in hair restoration surgery at Bosley, combining his interest in surgery with his passion for art and patient care. He is also bilingual in English and Spanish.
Dr. Richard E. Lorenz is a board-certified plastic surgeon with extensive experience in hair restoration. He earned his M.D. from the University of Minnesota in 1976 and completed his general surgery residency at Sinai Hospital of Detroit, followed by a plastic surgery residency in Phoenix. Dr. Lorenz is a Diplomate of the American Board of Plastic Surgery and has been in private practice for many years, including a period as a Clinical Instructor in Plastic Surgery at the Mayo Graduate School of Medicine. In 2001, he dedicated his practice exclusively to hair restoration surgery and joined Bosley. He is licensed to practice in California, Arizona, and Georgia and holds memberships in professional organizations such as the American Society of Plastic Surgery and the Rocky Mountain Plastic Surgery Society.
Dr. Carlos C. Tan - Bosley Medical Group - Hair Restoration Surgeons
Bosley Medical Group - Hair Restoration Surgeons
Dr. Carlos C. Tan is a physician with Bosley Medical Group. He has been practicing for over 20 years and is certified by the American Board of Hair Restoration Surgery (ABHRS). He has performed thousands of hair transplant procedures. Dr. Tan has been a member of the International Society of Hair Restoration Surgery (ISHRS) for over 10 years and has served on its Board of Directors. He is also a recipient of the Bosley Golden Follicle Award, which is given to surgeons who have demonstrated outstanding skill and dedication in hair restoration. He is a member of the American Medical Association and the American Society of Cosmetic Surgery.
https://www.bosley.com/about-us/our-doctors/carlos-c-tan-md
Dr. Allan Parungao is a highly experienced hair restoration surgeon with over 25 to 30 years in the medical field, specializing in plastic surgery and hair transplantation. He earned his medical degree from Southern Illinois University School of Medicine and completed his residency there as well. Dr. Parungao also holds a Master's degree in physiology from the Chicago Medical School and a Bachelor of Arts degree from Washington University in St. Louis, MO. He is board-certified in Plastic Surgery. Dr. Parungao has held significant positions, including Chief Surgeon and Assistant National Medical Director at Bosley Chicago for over a decade. He has been recognized for his expertise, serving as President of the American Society of Hair Restoration Surgery and as a Clinical Course Faculty Member for the International Society of Hair Restoration Surgery (ISHRS). Patients frequently praise his meticulous work, compassionate approach, and the natural-looking results he achieves.
Dr. Kurt W. Sprunger has over 30 years of experience as a surgeon. He received 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 certified by the American Board of Surgery and is a Fellow of the American College of Surgeons. In addition to hair transplantation, his extensive surgical experience includes bariatric, trauma, vascular, thyroid, and cancer surgery. Dr. Sprunger joined Bosley due to their patient care approach and dedication to achieving the best outcomes.
Dr. Frank Cohen is a highly experienced physician specializing in hair restoration surgery at Bosley. He earned his Bachelor of Science degree with High Honors from the University of Florida, where he was recognized for his academic achievements by being inducted into the Phi Beta Kappa Honor Society. He continued his medical education at the University of Florida College of Medicine, also being inducted into the prestigious Florida Blue Key Honor Society. Dr. Cohen completed his internship and residency at Montefiore Medical Center, part of the Albert Einstein College of Medicine, where he served as Chief Resident during his final year of surgical residency. He is a Board-Certified Surgeon by the American Board of Surgery, and his clinical research has been published in various surgical journals. Dr. Cohen has a deep-seated interest in the science of hair and the artistic aspects of hair restoration, dedicating his practice to helping patients regain confidence through successful hair restoration outcomes.
Dr. Sharone' M. Jacobs is a dedicated physician who earned her medical degree from Louisiana State University School of Medicine, after completing her undergraduate studies in Biology with a Chemistry minor at Duke University. She further honed her skills through an internship and residency in General Surgery at New York-Presbyterian Queens hospital, and her prior experience includes work as a wound care surgeon at Montefiore Medical Center, where she also led the Hyberbaric Medicine clinic. Dr. Jacobs is an associate fellow of the American College of Surgeons and is noted for her meticulous and detail-oriented approach to patient care, striving to help patients regain their confidence through hair restoration.
Dr. Steven S. Lee is a skilled surgeon and a Fellow of the American College of Surgeons, dedicating his practice to the art and science of hair restoration. He graduated from the University of California, Los Angeles with a Magna Cum Laude in Biology and then earned his medical degree from Tufts University School of Medicine in Boston, where he received clinical honors in surgery and medicine. Dr. Lee completed his residency in General Surgery at Cedars-Sinai Medical Center in Los Angeles. His commitment to helping patients achieve their hair restoration goals aligns perfectly with Bosley's patient-focused approach.
50 Francisco St #440, San Francisco, CA 94133, USA
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