The #1 Hormone optimization therapy clinic
in Littleton, CO

The experts at Castle Rock Hormone Health in Littleton, CO will help you understand what your body is telling you and create a personalized plan to get you feeling like yourself again. We’re not an online clinic – we’re your local hormone health experts.

Why choose Castle Rock Hormone Health?

  • Expert, Trained Providers who specialize in Hormone Optimization
  • Rapid test results
  • Personalized treatment plans
  • We help men and women
10,000+
Patients served
4.8
Google rating
363
5-star reviews

Book Your Free Hormone Evaluation Now!

Best of 2026 Business rate
Award winner


Littleton, CO

Castle Rock Hormone Health

Best of 2026 Business rate Award winner
Eric Baldwin

"Castle Rock Hormone Health in Littleton has been a game changer for me! The staff is amazing, they listen, provide support and genuinely care! My experience with Deb was so... "

Eric Baldwin

Guest

"This clinic is great x10. I got my blood work done and Deb was super thorough and informative when explaining my results. Sean also checked up on me and my results to make sure... "

Guest

Alisa Ee

"I’ve had a great experience with Castle Rock. They’re easy to talk to, and they take the time to explain everything in a way that I can understand. I went to another clinic that..."

Alisa Ee

Henry Minden

“Castle Rock Hormone Health changed my life completely for the best. Their expert guidance and thorough care was critical in optimizing my hormonal health. I would recommend them... ”

Henry Minden

maurice manley

“Absolutely amazing!!!!! I can’t say enough on how I’ve been treated and the information/education they’ve provided. They truly treat you like family, they want the best for you... ”

maurice manley

David Klenow Walnut Creek Honda Sales

“Josh, Deb and the whole team at Castle Rock have been incredibly helpful on getting me what I needed. I feel like I’m 46 going on 26 now!Super simple process, highly recommend!”

David Klenow Walnut Creek Honda Sales

Aaron Green Sr

“Castle Rock Hormone Health has been incredible to work with. The team is knowledgeable, attentive, and truly committed to supporting your wellness journey — they make you feel... ”

Aaron Green Sr

jsorkin

“Castle Rock Hormone Health in Littleton has been amazing in my personal transformation. Their attention to detail along the way has been more than I could have thought and it... ”

jsorkin

Debs

“I can’t say enough good things about Castle Rock Hormone Health! From the moment I walked in, I felt truly cared for. The staff is incredibly knowledgeable and they take the... ”

Debs

Paxton Helfer

“Over the past year, this clinic has completely changed my life. With their help, I’ve lost 85 pounds. More importantly, I’ve gained back my health, confidence, and energy. From... ”

Paxton Helfer

Jacob

“These guys are awesome! Several options and have things down to a T. I feel like my old self again already after a couple weeks I use to get so tired so fast and now I can last... ”

Jacob

Cynthia Jobe

“Finally feel like a calm and stable person again after years of trying medications, supplements, and feeling discouraged. 6 weeks on testosterone and ive noticed significant... ”

Cynthia Jobe

Anubis Heru

“Amazing experience! The staff is knowledgeable, patient and of the highest integrity. My results have been nothing short of life changing and one of the best decisions of my... ”

Anubis Heru

Daniel Quane

“I’ve been undergoing TRT therapy for several months, and the experience has been excellent. The staff is incredibly knowledgeable, taking the time to explain everything about... ”

Daniel Quane

craig coale

“I’m amazed at the personal care attitude and true consultative whole health approach. Incredibly personable, very results and actual total health focused team. This is a team... ”

craig coale

Mark Spoone

“After being in their offices, hearing about their care team's total commitment to patient health and patient experience, I can't imagine having any better care or experience for... ”

Mark Spoone

Deena Taylor

“I’m so thankful to have found Castle Rock Hormone Health-Littleton. From the very first consultation, Josh, Deb and Sean have been incredibly knowledgeable, compassionate, and... ”

Deena Taylor

JASON DOBERT

“Castle Rock Hormone Health in Littleton helped change my life. With their detailed guidance and follow up check ins, it has helped to keep me motivated to lose body fat and put... ”

Cynthia Jobe

Scott Banks

“I have been using testosterone for about 6 months and it has been a game changer for me. Being mid 40s, I was constantly feeling tired and sluggish. After taking the... ”

Scott Banks

Waid

“The Littleton location of Castle Rock Hormone Health is very welcoming!!The staff is compassionate, professional and takes the time to listen. I highly recommend speaking with... ”

Waid

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About Our Littleton Clinic

At Castle Rock Hormone Health in Littleton, we don’t just treat symptoms – we transform lives. Our expert providers offer a concierge service tailored to meet your unique needs and goals. Whether you’re dealing with the stress of everyday life or noticing changes in your energy levels, we get it – and we’re here to help you get back to your true self.

Specializing in comprehensive hormone health solutions, we empower both men and women to achieve real, lasting change. From addressing hormone imbalances to enhancing overall well-being, our diverse range of therapies is designed to help you feel your best, inside and out.

About Our Littleton Clinic
About Our Littleton Clinic
About Our Littleton Clinic
About Our Littleton Clinic
Medical Team

Meet Our Team

Josh Feldman

Josh

Owner, Medical Assistant

Josh, Owner Operator and Medical Assistant, brings exceptional management acumen and clinical expertise to our Littleton team. Patients consistently praise his engaged, personable approach. With a deep understanding of GLP‑1 and Peptide therapy, he is dedicated to guiding each patient through every stage of their health transformation.

Sean Mauser

Sean

Clinical Specialist

Sean is a managing partner and co-owner of Castle Rock Hormone Health in Littleton/Highlands Ranch, where he is passionate about helping individuals optimize their health through a proactive, whole-body approach to wellness and longevity. He is committed to creating a supportive environment where patients feel understood, empowered, and motivated throughout their health journey.

His focus: building meaningful relationships while helping people feel their best—physically and mentally.

Debora Mauser

Debora

Nurse Practitioner

Debora is a nurse practitioner specializing in hormone optimization and longevity-focused care for men and women. She combines evidence-based medicine with a personalized approach to help patients enhance energy, vitality, performance, and overall well-being at every stage of life.

Her focus: empowering patients through education, prevention, and collaborative care to support lasting health and wellness.

Hours of Operation

Monday 9 AM–5 PM
Tuesday 9 AM–5 PM
Wednesday 9 AM–2 PM
Thursday 9 AM–5 PM
Friday 9 AM–2 PM
Saturday Closed
Sunday Closed

Getting Here

Greater Pittsburgh metro area, including Canonsburg, McMurray, Peters Township, Upper St. Clair, Mount Lebanon, Bethel Park, and surrounding communities.

Address

1420 W Canal Ct Ste 150 Littleton, CO 80120

Get Directions

From Englewood,CO

  1. Head south on S Broadway toward W Lehigh Ave
  2. Pass by Chipotle Mexican Grill (on the right in 2.4 mi)
  3. Turn right onto Southpark Dr
  4. Continue straight onto W Canal Ct
  5. Turn left
  6. Turn right
  7. Turn left
  8. Turn right
  9. Destination will be on the left

Total distance: 13 min
Total time: 6.4 miles

From Columbine,CO

  1. Take W Fremont Dr to S Kendall Blvd
  2. Head south on S Newland St toward W Rowland Ave
  3. Turn left onto W Roxbury Dr
  4. Turn right at the 1st cross street onto S Marshall St
  5. S Marshall St turns left and becomes W Fremont Dr
  6. Take W Mineral Ave to W Canal Ct in Littleton
  7. Turn right onto S Kendall Blvd
  8. Turn left onto W Ken Caryl Ave
  9. Continue onto W Mineral Ave
  10. Turn right onto Southpark Ln
  11. Continue on W Canal Ct to your destination
  12. Turn right onto W Canal Ct
  13. Turn left to stay on W Canal Ct
  14. Turn right
  15. Turn left
  16. Turn right
  17. Destination will be on the right

Total Distance: 10 min
Total time: 4.6 miles

From Denver, CO

  1. Take Broadway and W 8th Ave to W 6th Ave/6th Ave. Freeway
  2. Head east on W 14th Ave
  3. Turn right onto Broadway
  4. Turn right onto W 8th Ave
  5. Use the 2nd from the right lane to turn left onto Kalamath St
  6. Take US-85 S to W Mineral Ave in Littleton
  7. Use the right lane to turn right onto W 6th Ave/6th Ave. Freeway
  8. Take the exit toward Colo Spgs
  9. Merge onto I-25 S
  10. Use the right 2 lanes to take exit 207B to merge onto US-85 S/S Kalamath St/S Platte River Dr toward Santa Fe Dr
  11. Continue to follow US-85 S/S Platte River Dr
  12. Use the left 3 lanes to turn slightly left onto US-85 S/S Santa Fe Dr
  13. Follow W Mineral Ave and Southpark Ln to your destination
  14. Use the left 2 lanes to turn left onto W Mineral Ave
  15. Turn right onto Southpark Ln
  16. Turn right onto W Canal Ct
  17. Turn left to stay on W Canal Ct
  18. Turn right
  19. Turn left
  20. Turn right
  21. Destination will be on the right

Total distance: 23 min
Total time: 4.9 miles

Other Clinics

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Castle Rock Hormone Health Northville

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Ready to book your
evaluation?

Join 10,000+ other patients just like you who chose to take action and transform their lives. The consultation is free and can be scheduled within 48 hours. Don’t delay – take the first step towards the new you today!

You're one click away from a new you
  • Fill out the simple form and book your free evaluation
  • Meet with a hormone provider for your personal evaluation
  • You'll get a clear plan of action, next steps and pricing!
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  • ibtimes
  • Business Insider
Book Your Free Hormone Evaluation Now!