Dr. Stephen Castle, DO

Dr. Stephen Castle, DO

Dermatologist
7251 W 20th St, Unit E, Greeley, CO
4.56
“Dr Castle was broadly knowledgeable and experienced, discussing multiple angles to my issues to focus on a targeted treatment.”
Initials hidden
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

4.56

Average wait time

4.60

Bedside manner

5.00
“Dr Castle was broadly knowledgeable and experienced, discussing multiple angles to my issues to focus on a targeted treatment.”
Initials hiddenLess than 6 months ago
“Front office was great, very personable. Got in within a reasonable time of my appointment time, especially with it being my first visit. Very nice personnel and Dr Castle was great . He listened to my concerns and questions and was very professional.”
Joann P.October 10, 2025

About Dr. Stephen Castle

Dr. Castle is a board-certified dermatologist with over 22 years of practice experience. He is a graduate of Wooster College in Wooster, Ohio and The University of Osteopathic Medicine and Health Sciences, Des Moines, Iowa. He completed his dermatology residency at Fitzsimons Army Medical Center in Aurora, CO, where he was Chief Resident. Dr. Castle completed his fellowship in Mohs Surgery in 1999. He was also a Major in the US Army Medical Corps on active duty from 1987 to 1996 and US Army Reserves from 1983 – 1987. In 1992, Dr. Castle was awarded the Meritorious Service Medal. Dr. Castle is a Fellow of the American Academy of Dermatology and the American Society for Mohs Surgery. He is also a member of the Associations of Military Dermatologists and Military Osteopathic Physicians and Surgeons. He was recently awarded “Best of Greeley” in November 2016 for his dermatological services. Dr. Castle treats all general skin problems, including acne, eczema, psoriasis, skin and nail problems. He believes in the “holistic” philosophy in medicine. He prides himself on spending adequate time with patients to understand the true cause of medical disease and to get to know each patient as a person and have them feel at ease. Medical illness and patient wellness are closely tied, not only to the structural integrity of the muscular-skeletal system, as is part of the Osteopathic Theory, but also to the patient’s emotional state and mental health. Dr. Castle enjoys understanding how medical illness and skin disease are related to stress, nutrition, and overall well-being. He believes patients do better and respond to treatment more effectively when they feel confident that their physician sincerely cares.

Is this doctor in your insurance network?

Enter your insurance carrier and plan
  1. choose insurance

In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acute skin infection
Psoriasis
Facial skin infection
Benign or precancerous skin growths
Removal of cancerous skin growth
Acute skin infection
Psoriasis
Facial skin infection
Benign or precancerous skin growths

Office locations

CDL-Greeley-CO-392-Castle (1 of 2)
7251 W 20th St, Unit E, Greeley, CO 80634
CDL-Ft Morgan-CO-394-Castle (2 of 2)
1000 Lincoln St, Ste 202, Fort Morgan, CO 80701
1 of 2

Education and background

Practice names

Board certifications

  • American Board of Dermatology

Education and training

  • Medical School - University of Osteopathic Medicine and Health Sciences, Doctor of Osteopathic Medicine
  • Fitzsimons Army Medical Center, Residency in Dermatology

Languages spoken

  • English

Provider's gender

Male

NPI number

1932217742

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.56
Wait time
4.60
Bedside manner
5.00
Trust Banner Shield
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
36 reviews
Most relevant
Dr Castle was broadly knowledgeable and experienced, discussing multiple angles to my issues to focus on a targeted treatment.
knowledgeable, friendly, & skilled
Verified patient
Front office was great, very personable. Got in within a reasonable time of my appointment time, especially with it being my first visit. Very nice personnel and Dr Castle was great . He listened to my concerns and questions and was very professional.
Verified patient
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Stephen Castle?

Generally, Dr. Stephen Castle has appointments available on Zocdoc within 1 week. You can see Dr. Castle's earliest availability on Zocdoc and make an appointment online.

Is Dr. Stephen Castle accepting new patients?

Dr. Stephen Castle generally accepts new patients on Zocdoc. You can see Dr. Castle's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Stephen Castle accept my insurance?

Choose your insurance plan to verify if Dr. Castle is in-network.

Can I make an appointment with Dr. Stephen Castle online?

Yes, you can make an appointment online with Dr. Castle using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Stephen Castle work with?

Where is Dr. Stephen Castle's office located?

Dr. Stephen Castle has 2 office locations, including in Greeley and Fort Morgan, view full addresses on Dr. Castle's profile.

Which board certifications does Dr. Stephen Castle have?

Dr. Stephen Castle is certified by American Board of Dermatology.

What are common reasons for patients to see Dr. Stephen Castle?

Dr. Stephen Castle frequently sees patients for Acne, Annual Skin Screening, Dermatology Consultation, Hair Loss, and Rash. You can see other visit reasons for Dr. Stephen Castle on their profile.

What languages does Dr. Stephen Castle speak?

Dr. Stephen Castle speaks English.

How do patients rate Dr. Stephen Castle in reviews?

36 patients have reviewed Dr. Stephen Castle. The overall rating for this doctor is 4.56/5. They have a 5/5 rating for bedside manner and a 4.6/5 rating for wait time. You can read individual reviews and ratings on their profile.

Find doctors

ZocdocGreeley, CO DermatologistsDr. Stephen Castle, DO