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Schedule a free consultation

new client? Receive up to 20% off the purchase of your first treatment

  • *by submitting this form you agree to be contacted via phone/text/email.


Monday8:30 AM - 5:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday8:00 AM - 6:00 PM
Saturday8:00 AM - 5:00 PM

BOOK ONLINE – Earn $3.00 every time you book online!

ADDRESS 3313 E. Indian School Rd Phoenix, AZ 85018 (Main crossroad Indian School & 32nd Street) Follow us on Facebook and Twitter for your chance to win weekly giveaways!

Take a tour of our 12,000 sq ft spa facility

Frequently Asked Questions

Suddenly Slimmer Spa is conveniently located in the Biltmore Arcadia area, known as one of the most popular areas of Phoenix Arizona. Purchase an Instant Spa Gift Certificate. Please be aware that all gift certificates expire after six months.  Reservations: We encourage guests to schedule their appointments five to seven days in advance. Same-day reservations and walk-in appointments are always welcome, based on availability. All reservations must be secured by a major credit card, address, and telephone number. To schedule an appointment please call the guest service desk at 602-952-8446.

Frequently Asked Questions


We require a credit card number to reserve all appointments. In the event that you need to cancel/reschedule your scheduled appointment with us we do require at least 24 hours notice so that we may possibly accommodate the needs of other clients. In the case of a same day cancellation/rescheduling or if you were to not show up for your appointment, you will be charged a fee up to 100% of your total service. We understand that emergency situations do arise and we will accommodate you in any way we can. Please keep in mind that arriving late for a service may require the spa to shorten the length of the treatment, with full charges applied, so as to not inconvenience other guests. However, we will make every effort to provide the full amount of service.

Arrival and Check-In Procedure

Please arrive 15 minutes before your appointment time. This will allow ample time for you to fill out a health questioner and just simply relax (enjoy tea, snacks) before your therapist comes to take you for your spa treatment.

Group Bookings

The Spa at Suddenly Slimmer is the premiere setting for any group outing, the spa is over 12,000 sq ft. Events can be customized for any type of gathering from an intimate group of friends, a bridal party, to a large corporate conference. We encourage parties of five or more to schedule their appointments well in advance to ensure availability. For Spa Party Bookings please send request to [email protected] (Please include full name, address, and phone number of all the people that will be attending your spa party)


Gratuities can range between 15% to 20% depending on customer preference Gift Certificates Gift certificates make an ideal year-round gift for any special occasion. They are available in any dollar value of your choice or for specific services from the guest service desk and you can also purchase spa gift certificate online. Please be aware that spa gift certificates are nonrefundable.

Medical Concerns

If under medical care, please consult a physician before participating in any exercise program or spa treatment. The facilities are available to all guests. If you are under 18 years of age and will be receiving a spa treatment you will need to be accompanied by a parent or guardian.

Payment Accepted

All major credit cards (Visa, American Express, Discover Card), Cash, SpaFinder, SpaWish, SpaWeek, Care Credit.

We are unable to accept Care Credit, SpaFinder, SpaWish, SpaWeek as a form of payment towards discounted services or as a tip.

We do not accept SpaFinder, SpaWeek, SpaWish as a form of payment towards products.

Financing Option

Cherry 🍒 Payment Plan

Patients can split purchases into smaller, more manageable monthly payments.

  • Applying with Cherry has zero impact on your credit.
  • Fast, easy, no gimmick application process.
  • Painless repayment process with autopay and self-payment options.
  • Please visit this link to apply https://apply.withcherry.com/suddenlyslimmer


CareCredit Financing

With CareCredit, you can purchase that new spa treatment you’ve been wanting, purchase more treatments using a same-day package, or simply return for your favorite spa services more frequently.

How long before a package or series expire?

*Packages and series expire one year from the date of purchase.

Customer Comments:

We love to hear from you! Let us know how we are doing. Send all comments and suggestions to [email protected] We are proud to be one of the first Spa, MedSpa & Wellness Center in Phoenix | Scottsdale Arizona! Rejuvenating your Mind, Body & Spirit Since 1988!

Contact Us Online

Schedule a free consultation

new client? Receive up to 20% off the purchase of your first treatment

  • *by submitting this form you agree to be contacted via phone/text/email.