Physician’s Hair Institute in Tucson, Arizona offers physician-supervised regenerative hair restoration treatment for men and women experiencing hair loss. All treatment is overseen personally by Dr. Sharon Keene, MD, a female ABHRS Diplomate, American Board of Surgery Diplomate, and Past President of the International Society of Hair Restoration Surgery (ISHRS). Dr. Keene has specialized in hair restoration for over 20 years and sees patients one at a time, with her complete attention on each individual case.
PHI’s regenerative treatment is available to patients in Tucson and across Southern Arizona, including the Catalina Foothills, Oro Valley, Marana, and Sahuarita. Virtual consultations are available for patients in Scottsdale, Phoenix, and the broader Phoenix metro who want to meet with Dr. Keene before traveling to our Tucson clinic.
What Is the Regenerative Hair Treatment Protocol at PHI?
The regenerative hair treatment at Physician’s Hair Institute is a combined, physician-supervised protocol. Rather than a single PRP injection, the treatment integrates four complementary components in one session:
- Microneedling: creates microchannels in the scalp to enhance absorption and stimulate the body’s natural repair response
- Intradermal instillation of medication: physician-selected topical medication is delivered directly into the scalp during the treatment session
- PRP (Platelet-Rich Plasma): a concentration of growth factors drawn from the patient’s own blood, injected into areas of thinning to stimulate follicle activity
- Alma TED nutrient serum: a targeted hair growth serum delivered into the scalp using focused ultrasound energy, with no needles and no downtime
This combined approach is designed to address hair loss on multiple levels simultaneously. Each component supports the others, and the protocol is tailored to the individual patient by Dr. Keene. This is a clinical treatment performed at a hair restoration surgical practice, not a cosmetic injection at a medspa.
Why Choose Physician’s Hair Institute for Regenerative Hair Treatment?
Treatment at PHI is overseen by Dr. Sharon Keene, MD, whose background in surgical hair restoration means every non-surgical treatment plan is evaluated in the context of the patient’s full hair loss picture, not just the current visit.
- ABHRS Diplomate: Dr. Keene holds the specialty designation of the American Board of Hair Restoration Surgery, the credential specific to surgical hair restoration.
- American Board of Surgery Diplomate: dual board credentialing reflecting her surgical training and clinical standard of care.
- ISHRS Past President: Dr. Keene served as President of the International Society of Hair Restoration Surgery, the world’s leading professional organization in the field.
- Female surgeon: Dr. Keene is one of the very few female hair restoration surgeons in the United States. Many of her patients, especially women, specifically sought out a female physician with expertise in female hair loss.
- One patient at a time: Dr. Keene evaluates every patient individually and recommends treatment based on the specific cause and pattern of their hair loss, not a one-size-fits-all protocol.
- Same practice as surgical restoration: patients who begin with non-surgical treatment and later become surgical candidates receive continuity of care from the same physician in the same practice.
Who Benefits from the PHI Regenerative Protocol?
Regenerative treatment at PHI is appropriate for a wide range of patients experiencing hair loss. It is commonly recommended for:
- Men and women in the early to moderate stages of androgenetic (genetic) hair loss who want to slow progression and improve density without surgery
- Women experiencing hormonal-related hair loss, including postpartum shedding, perimenopausal thinning, and female pattern hair loss
- Patients who are not yet surgical candidates and want to support follicle health in the meantime
- Patients who have completed hair transplant surgery and want to protect and support their remaining native hair
- Anyone who prefers a physician-supervised non-surgical approach before considering more involved options
If you’re a woman experiencing hair loss, Dr. Keene’s approach is specifically attuned to female hair loss physiology. See our Women's Hair Restoration page for more information.
What to Expect: Process and Timeline
Your first step is a consultation with Dr. Keene, either in person at our Tucson clinic or virtually if you’re in Scottsdale, Phoenix, or elsewhere in Arizona. During this consultation, Dr. Keene reviews your hair loss history, assesses your current pattern, and determines whether the regenerative protocol is appropriate for your situation.
Treatment sessions are performed at our Tucson clinic. Most patients complete an initial course of sessions, then transition to a maintenance schedule. Results develop gradually: most patients begin to see meaningful changes at three to six months. Individual response varies based on the cause and extent of hair loss, age, and overall health.
There is no downtime associated with the Alma TED component of the protocol. Mild scalp sensitivity following a session is possible and typically resolves within 24 to 48 hours. Dr. Keene’s team provides full aftercare instructions at each visit.
Serving Tucson, Scottsdale, and Patients Across Arizona
Physician’s Hair Institute is located in midtown Tucson and serves patients from throughout Southern Arizona, including the Catalina Foothills, Oro Valley, Marana, and Sahuarita. We also see patients from Scottsdale, Phoenix, Tempe, and Mesa. For out-of-area patients, a virtual consultation with Dr. Keene is the best starting point. Visit our Scottsdale Hair Restoration page to learn more about the virtual consultation process and what to expect when traveling to our Tucson clinic.
Frequently Asked Questions
What is the regenerative hair treatment protocol at PHI, and how is it different from a regular PRP injection?
PHI's protocol combines four components in a single physician-supervised session: microneedling, intradermal instillation of medication, PRP (platelet-rich plasma), and Alma TED nutrient serum delivered via ultrasound. This is a more comprehensive approach than a standalone PRP injection. Each element addresses a different aspect of follicle health and scalp environment. The protocol is designed and overseen by Dr. Sharon Keene, MD, an ABHRS Diplomate and ISHRS Past President, not delegated to technicians.
Does PRP work for hair loss?
PRP therapy has a well-supported clinical track record for androgenetic alopecia (genetic hair loss) in both men and women. It works by concentrating the growth factors from the patient’s own blood and delivering them to the scalp, where they stimulate follicle activity and can slow or reverse the progression of thinning. Results are most reliable in early to moderate stages of hair loss. Dr. Keene evaluates each patient individually to determine whether PRP, the combined protocol, or a different treatment is most likely to be effective for their specific situation.
Who is a good candidate for the PHI regenerative protocol?
The protocol is appropriate for men and women experiencing genetic hair loss, hormonal thinning, postpartum shedding, or general hair density decline who prefer a non-surgical starting point. It is also used as a maintenance treatment for patients who have had hair transplant surgery. Patients with certain blood conditions or who are on specific medications may not be candidates. Dr. Keene reviews every patient’s health history before recommending treatment.
Can women get PRP or regenerative treatment for hair loss?
Yes. Women are among the most common patients for this treatment, particularly those experiencing female pattern hair loss, hormonal thinning related to menopause or pregnancy, and alopecia. As a female hair restoration surgeon, Dr. Keene has specific experience evaluating and treating women’s hair loss and applies evaluation criteria specific to female hair loss physiology, not the same framework used for male pattern baldness.
How many sessions will I need, and how long before I see results?
Session count depends on your specific hair loss pattern and how you respond to the initial treatment. Dr. Keene will outline a recommended course during your consultation. Most patients begin to see meaningful changes at three to six months. Maintenance sessions are typically recommended after the initial course to sustain results. Results vary by individual.
Is this treatment safe?
The PRP component uses the patient’s own blood, so there is no risk of rejection or allergic reaction. The Alma TED component is a needle-free, ultrasound-based delivery system with no downtime. Microneedling and intradermal medication instillation are well-established clinical procedures. All components of this protocol are performed in a clinical setting under physician supervision. Dr. Keene reviews each patient’s medical history before recommending treatment.
Do you offer virtual consultations for patients in Scottsdale and Phoenix?
Yes. Dr. Keene offers virtual consultations for patients across Arizona, including Scottsdale, Phoenix, Tempe, and Mesa. The virtual consultation covers your hair loss history, current pattern, and preliminary treatment recommendation. In-person treatment sessions are performed at our Tucson clinic. Most patients find the consultation and treatment scheduling straightforward. Call (520) 290-5555 or use the booking form on this page to get started.
How much does the regenerative treatment cost in Tucson?
Pricing depends on the number of sessions in your treatment course, which is determined at consultation based on your individual situation. Dr. Keene’s team provides a full cost breakdown at or before your first appointment. Virtual consultations are available at no charge. To get a personalized estimate, call (520) 290-5555 or book a consultation online.
Related Treatments at PHI
- Alma TED: Needle-free ultrasound treatment that delivers hair growth compounds into the scalp without injections or downtime. A core component of the PHI regenerative protocol and available as a standalone treatment.
- Hair Loss Treatments Overview: A full overview of the surgical and non-surgical options available at Physician’s Hair Institute.
- Women's Hair Restoration: Specialized surgical and non-surgical care for women, including hormonal and female-pattern hair loss, led by Dr. Keene as a female hair restoration surgeon.
- Scalp Micropigmentation (SMP): Physician-supervised SMP for density and FUT scar concealment. Can complement non-surgical treatment plans.
- FUT Hair Transplant: Dr. Keene's primary surgical technique for patients who are candidates for surgical restoration.
- FUE Hair Transplant: Minimally invasive follicle extraction for patients evaluating surgical options.