The #1 Hormone
optimization therapy clinic
in Fort Collins, CO

The experts at Castle Rock Hormone Health in Fort Collins, 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!

Tanya Clathis

“I had an incredible experience with Castle Rock Hormone Health and can’t recommend them enough. Before starting treatment, I was struggling with brain fog, poor sleep, and just... ”

Tanya Clathis

Laura Quaid

“What a fabulous experience I’ve had with Castle Rock Hormone Health and recommend them highly! Their wealth of knowledge, compassion, communication and willingness to help... ”

Laura Quaid

Kristin Baca

“I had a great experience with Castle Rock Hormone Health. The service is consistently excellent, and the team truly makes you feel welcome and cared for. Everyone there is... ”

Kristin Baca

Clayton Baca

“I’ve been working with Ben and the rest of the team to optimize my hormone health, and the experience has been outstanding. Their guidance is extremely knowledgeable and... ”

Clayton Baca

Scarlet Ayme

“Me and my family have had a wonderful experience at Castle Rock Hormone Health. I've been seeing them for women's hormone health and I'm very happy with their services. They are... ”

Scarlet Ayme

Jonathan McNees

“Castle Rock Hormone Health has been exceptional from start to finish. The team is professional, knowledgeable, and truly invested in helping their patients feel their best. They... ”

Jonathan McNees

Reza Zadeh

“Have had a great experience balancing out different supplements that have helped me maintain optimal health. Feeling great in all areas and the staff has been incredible bald... ”

Reza Zadeh

Dino Clathis

“Castle Rock has been great for my health. The staff is great and everyone is very professional.!”

Dino Clathis

Jordin Terry

“Amazing staff! They were able to spend the time with me to answer ALL my questions and gave great recommendations. Very knowledgeable and professional.”

Jordin Terry

Jeremy Terry

“Seriously love Castle Rock! Their staff was extremely professional and very knowledgeable. Ben is a wealth of information and Janey did such a great job drawing my labs—- I’m an... ”

Jeremy Terry

Janey Boeckner

“Absolutely love Castle Rock Hormone Health! Everyone there is so kind and easy to talk to. They really take the time to explain things and make the whole process stress-free. My... ”

Janey Boeckner

Byron Ayme

“The folks here have been excellent. Very attentive, professional, and knowledgeable. The results so far have been great! Would recommend”

Byron Ayme

evan fischer

“I can't say enough good things about Castle Rock Hormone Health in Fort Collins! From the moment I walked in, I felt welcomed and cared for. The clinic itself is clean... ”

evan fischer

Marc Weiner

“I went in to get labs done to check my hormone levels. They use an independent lab to get your results for a very reasonable cost. My testosterone (T) was very low for my age so... ”

Marc Weiner

Dominic Yarger

“I had an absolutely wonderful experience with Castle Rock Hormone Health, and I can’t say enough good things about Jen! From my first appointment, Jen made me feel comfortable... ”

Dominic Yarger

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“As a patient of the Castle Rock Hormone Health in Fort Collins, I have found the entire staff pleasant and professional. From the front desk to admission personnel to personal... ”

A

Kenneth Peterson

“I've had a great experience with Castle Rock Hormone Health. Jenn, my care coordinator, is absolutely awesome. She's friendly, kind, professional, and always makes sure to... ”

Kenneth Peterson

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About Our Fort Collins Clinic

Welcome to the Castle Rock Hormone Health, our Northern most clinic location in Fort Collins, CO. This location is led by renowned hormone health experts Dr. Lee Moorer & Dr. Kelli Weiner.

Located in Fort Collins, this clinic is easily accessible for all Northern Colorado patients. Our exceptional staff ensures an unparalleled experience for all.

We prioritize the well-being of our patients above all else, extending a warm welcome to anyone seeking top-notch care, whether you already have a physician or are exploring our services for the first time.

Join us on the journey to becoming the best version of yourself.

A glass door entrance to Castle Rock Hormone Health in Fort Collins features the number 100 above the door and hexagonal designs on the windows. The logo and name appear at the bottom of both side windows.
A clean, modern hallway with polished concrete floors, white walls, black trim, and ceiling lights. A table with decor and a rolling cart are on the left, and artwork hangs on the right wall near a glass exit door.
Three brown leather recliners are lined up against a white wall below an abstract painting, next to a large window with a view of trees and a parking lot outside.
Medical Team

Meet Our Team

Dr. Lee Moorer

Dr. Lee Moorer, MD

Chief Medical Officer

Dr. Moorer brings 20+ years in emergency medicine and is double board certified by ABEM and ABAARM. As Chief Medical Officer of Castle Rock Hormone Health, he leads the clinical protocols and provider training across every location.
His approach: “90% of what I do is patient education.”

Dr. Kelli Weiner, MD

Dr. Kelli Weiner, MD

Medical Doctor

Dr. Kelli Weiner, MD is a board-certified physician with over 30 years of clinical experience, specializing in personalized, patient-centered care.

Benjamin Samuel Weiner

Benjamin Samuel Weiner

Owner/Operator

Ben Samuel is the Owner and Operator of Castle Rock Hormone Health – Fort Collins, where he helps patients optimize health, performance, recovery, and longevity through personalized wellness strategies. Passionate about integrative health, he focuses on proactive, individualized approaches that enhance energy, metabolic health, and overall quality of life.

His goal: helping patients build a foundation for long-term health and vitality.

Evan Fischer

Evan Fischer

Medical Assistant/Phlebotomist

Evan is dedicated to creating a seamless, personalized experience by working closely with patients and providers to coordinate care and support individualized treatment plans. She is passionate about helping others feel supported throughout every step of their wellness journey.

Outside of the clinic, Evan enjoys hiking, horseback riding, spending time with family, and embracing the Colorado outdoors.

Hours of Operation

Monday 9:00 AM – 12:30 PM, 1:30 PM – 5:00 PM
Tuesday 9:00 AM – 12:30 PM, 1:30 PM – 6:00 PM
Wednesday 10:00 AM – 1:00 PM, 2:00 PM – 5:00 PM
Thursday 9:00 AM – 12:30 PM, 1:30 PM – 5:00 PM
Friday 9:00 AM – 12:30 PM, 1:30 PM – 5:00 PM
Saturday Closed
Sunday Closed

Getting Here

Located in the Foxstone neighborhood, our Fort Collins clinic is easily accessible from major highways and serves patients throughout Northern Colorado and the Castle Rock area.

Address

2105 Bighorn Dr #102, Fort Collins, CO 80525

Get Directions

From Wellington

  1. Get on I-25 S
  2. Head east on CO-1 N/W Cleveland Ave toward First St
  3. Turn right to merge onto I-25 S
  4. Follow I-25 S to E Prospect Rd in Fort Collins.
  5. Take exit 268 from I-25 S
  6. Merge onto I-25 S
  7. Take exit 268 toward E Prospect Rd
  8. Slight right to merge onto E Prospect Rd
  9. Follow E Prospect Rd and S Timberline Rd to your destination
  10. Merge onto E Prospect Rd
  11. Use the left 2 lanes to turn left onto S Timberline Rd
  12. Turn left onto Bighorn Dr
  13. Turn right
  14. Turn right
  15. Destination will be on the right

Total time: 17 min
Total distance: 14.3 miles

From Loveland

  1. Take US-287 N to E Harmony Rd in Fort Collins
  2. Head south on N Cleveland Ave toward Back Stage Aly
  3. Turn left onto E 3rd St
  4. Turn left onto N Lincoln Ave
  5. Pass by Dairy Queen (Treat) (on the right in 0.9 mi)
  6. Continue onto Buchanan Ave
  7. Continue onto US-287 N/N Garfield Ave
  8. Continue to follow US-287 N
  9. Pass by O’Reilly Auto Parts (on the right in 1 mi)
  10. Follow E Harmony Rd and S Timberline Rd to your destination
  11. Turn right onto E Harmony Rd
  12. Use the left 2 lanes to turn left onto S Timberline Rd
  13. Turn right onto Bighorn Dr
  14. Turn right
  15. Turn right
  16. Destination will be on the right

Total time: 19 min
Total distance: 12.1 miles

From Greeley

  1. Get on US-34 W from US-34 BUS W/W 10th St
  2. Head north on 19th Ave toward 9th St
  3. Turn left at the 1st cross street onto 9th St
  4. Merge onto US-34 BUS W/W 10th St
  5. Pass by O’Reilly Auto Parts (on the right in 0.9 mi)
  6. Use the left 2 lanes to take the ramp onto US-34 W
  7. Follow US-34 W and I-25 N to E Harmony Rd in Fort Collins. Take exit 265 from I-25 N
  8. Merge onto US-34 W
  9. Use the 2nd from the right lane to continue on E Eisenhower Blvd
  10. Slight right to merge onto I-25 N
  11. Take exit 265 for Harmony Rd
  12. Follow E Harmony Rd and S Timberline Rd to your destination
  13. Use the left 3 lanes to turn left onto E Harmony Rd
  14. Turn right onto S Timberline Rd
  15. Turn right onto Bighorn Dr
  16. Turn right
  17. Again Turn right
  18. Destination will be on the right

Total time: 32 min
Total distance: 26.7 miles

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  • You'll get a clear plan of action, next steps and pricing!
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