Bosley San Francisco


50 Francisco Street
Suite 440
San Francisco, CA 94133

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Office hours:

Mon – Fri: 8:00 a.m. – 5:00 p.m.
Sat: 9:00 a.m. – 5:00 p.m.


Metered street parking is available on Francisco and Montgomery streets. Garage parking is available at 80 Francisco Street Monday-Friday.


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The Bosley San Francisco office is conveniently located just a few blocks from some of the best hotels in the Bay Area, including Hilton SFO at Fisherman’s Wharf, Sheraton at Fisherman’s Wharf, Radisson Hotel at Fisherman’s Wharf, and the Argonaut Hotel. Our offices are also near popular Bay Area attractions like the Golden Gate Bridge, Alcatraz Island, the Exploration Museum, the San Francisco Zoo, and AT&T Park─ home of the San Francisco Giants. Situated in a quiet area near the world famous Embarcadero Street, Bosley Medical San Francisco is one of Bosley’s state of the art facilities, providing a comfortable, and safe ambiance for the highest level of patient care.

Bosley Medical San Francisco offers a variety of surgical and non-surgical hair loss treatment options for both male and female patients. We pride ourselves on providing the highest level of clinical care, and our patients enjoy the newfound confidence their restored hair deliver. Bosley Medical San Francisco is a hub of hair restoration excellence, with unsurpassed skill, experience and technology to give each patient high quality and lasting results. Request a free information kit to learn about the various hair restoration solutions available at Bosley.

Hair transplantation is offered in the most mainstream and latest techniques: follicular unit extraction (FUE) and follicular unit transplantation (FUT) methods. Bosley’s artistic and scientific approach to hair transplantation is evidenced in the natural-looking and permanent results our hair transplant patients enjoy. Aside from results, Bosley emphasize building relationships between patients and the clinical staff (physicians included) and on patient comfort and safety. If you’re considering a hair restoration procedure in the San Francisco Bay Area, our experienced counselors and physicians will help determine the best hair loss treatment plan suited to your hair loss classification, desired results, and budget.

Ready to explore your treatment options? Contact the Bosley San Francisco office today for a free consultation.


Gerald Scott Welker, MD, F.A.C.S.

Gerald Scott Welker

Dr. Gerald Scott Welker

Dr. Scott Welker shares Bosley’s passion for helping people restore their hair and their confidence. For as long as Dr. Welker can remember, he has enjoyed making a difference in people’s lives, whether serving his country in the US Air Force or volunteering as a tutor.

Dr. Ken Washenik, Chief Medical Officer of Bosley states “Dr. Welker is a superbly skilled and well trained hair restoration specialist, who brings a strong aesthetic sense to his surgical skills to create an individualized and optimized result.”

He is a Fellow of the American College of Surgeons (FACS). He is licensed to practice medicine and surgery in Nevada and California.

Dr. Welker completed his undergraduate studies in 1984 at the US Air Force Academy in Colorado Springs, CO, where he earned a Bachelor of Science degree in Biology with Honors. He earned his M.D. from the Uniformed Services University of the Health Sciences F. Edward Hébert School of Medicine, Bethesda, Maryland, in 1994. He also holds an MBA from the University of Scranton, Pennsylvania.

He completed his internship and residency training in General Surgery at the Wright Patterson Air Force Base / Wright State University in Dayton Ohio in 1999. After finishing surgical training Dr. Welker served in the Medical Corps of the USAF at several bases around the world, rising to the rank of Colonel. He is a decorated combat veteran.
After retiring from the Air Force, he pursued surgical positions in Walla Walla Washington, South Lake Tahoe California, and Clearlake California. He also served as Diplomatic Support Hospital surgeon in Basrah, Iraq, for 15 months.

Dr. Welker’s practice of general surgery included performing a variety surgeries, including intra‐abdominal surgery, robotic surgery, hernia repair surgery, and GI endoscopy. He has served on multiple missions to Haiti, starting in 2010, just after the country was struck by a large earthquake.

Scott and his wife Kimberly have two adult children. Their son is a mechanical engineer in the automotive industry in Kentucky, and their daughter is an Ensign in the US Navy, currently studying medicine at his alma mater, USUHS.


Hair Transplantation (FUT)

Hair transplant surgery works to replace or restore one’s lost hair and hairline. To dispel any misconceptions surrounding hair transplantation and how it varies from other thinning hair treatments, we’ve put together a short snapshot of what the hair transplant procedure entails and what you can expect during your procedure.

Follicular Unit Extraction (FUE)

The Bosley Follicular Unit Extraction (FUE) is a minimally invasive hair transplant technique in which follicular unit grafts (hair follicles) are individually removed from the patient’s donor area and then individually transplanted to the recipient (thinning) area.

The grafts are removed using a precision tool and then placed in the recipient area. There is no linear scar and no stitches are required, so your donor area will be minimally noticeable within just a few days.

Eyebrow Restoration

Thinning eyebrows can make you feel like you’ve lost a part of what makes you beautiful. An eyebrow restoration from Bosley is the permanent, natural way to recapture your true beauty.

Bosley’s talented hair restoration experts will work with you to create a custom brow that complements your facial type and features. This simple treatment involves taking brow-like hair follicles from your head and transplanting them into the thin, patchy areas of your eyebrows. In as little as 2-3 hours, you’ll be on your way to more beautiful, natural brows.

TriGen+ With PRP

Our TriGen+ with PRP solution is designed for men and women who aren’t ready, or who aren’t good candidates, for surgical hair restoration. It can also be used as a way for patients who’ve had a hair transplantation to accelerate healthy hair growth. Schedule a consultation to customize your TriGen+ with PRP treatment plan.

The Bosley Laser Comb

The Bosley Lasercomb Elite is the first and only home-use medical laser device that has been clinically proven and FDA cleared, for men and women, to stimulate your scalp and promote hair growth*. The Bosley Lasercomb Elite provides the convenience of treatment in your own home.

Theradome Laser Helmet

The Theradome™ Laser Helmet is an over-the-counter FDA cleared wearable clinical-strength therapy device for the treatment of hair-loss. It is non-invasive, and is intended for use in the privacy and convenience of one’s own home.

Bosley HairMax Laser Band

Stimulating hair growth has never been easier, faster or more sophisticated. Featuring 82 medical grade lasers, the HairMax LaserBand provides a super-fast 90 second treatment. The LaserBand’s unique curved design and exclusive hair parting teeth provide optimal delivery of nourishing laser light to energize your hair follicles and regrow your hair!

Bosley Professional Strength

Specially formulated to nourish and invigorate your hair and scalp, our 5-step Professional Strength for Men system includes 5% Minoxidil solution, the only topical ingredient approved by the FDA to help stop hair loss and promote hair regrowth for men.

Prescription Propecia

Propecia® is the only FDA-approved oral medication shown to halt and/or slow hair loss in men. Depending on your stage of hair loss, Bosley physicians may recommend Propecia before, or even after a hair transplantation procedure. Propecia is only for use by male patients.


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