The 20 Best Testicular Failure Doctors Near Me in Westminster, CO

Find the Top Testicular Failure Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 128 doctor with experience in Testicular Failure near Westminster, CO. Of these, 115 are Experienced and 13 are Advanced.

Location
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128 providers found
    Gerard S. Federico
    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine

    Belmar Clinic - Primary Care

    360 South Teller Street, Suite 200, 
    Lakewood, CO 
     (9.0 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Accepting New Patients

    "Growing up in Fairfield, New Jersey, Dr. Gerard Federico always wanted to move west so he could participate in outdoor hobbies year round. He received his undergraduate degree in biology from Siena College in Loudonville, New York. He earned his Doctor of Osteopathic Medicine degree from the University of New England in Biddeford, Maine. Dr. Federico completed an internship in internal medicine with St. Elizabeth Medical Center in Boston, Massachusetts, and residency training in internal medicine with Stony Brook University Hospital in Stony Brook, New York.Board certified, Dr. Federico has practiced internal medicine in Colorado for the past 13 years. He is the Medical Director for the Cat-skiing operation Powder Addiction, in Empire, Colorado.An outdoor enthusiast, Dr. Federico, his wife (a pediatrician) and their two children spend all of their free time skiing, biking, camping and fishing.""I try to really listen to my patients and be attentive to what they are wanting/needing. I think it is important to take the time to address all or most of their concerns at each visit.""". Dr. Federico is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Pulmonary Embolism, Acquired Agranulocytosis, Familial Combined Hyperlipidemia, and Cirrhosis.

    Advanced in Testicular Failure
    Hospital Medicine
    Advanced in Testicular Failure
    Hospital Medicine

    Midtown Inpatient Medicine

    835 East 18th Avenue, Suite 110, 
    Denver, CO 
     (8.1 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    Stanton Elzi is a primary care provider, practicing in Hospital Medicine in Denver, Colorado. Dr. Elzi has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Purpura.

    Michelle K. Cassara
    Experienced in Testicular Failure
    Experienced in Testicular Failure

    Candelas Clinic - Diabetes & Endocrinology & Education

    15389 West 91st Drive, Suite 200, 
    Arvada, CO 
     (8.4 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Cassara grew up in Colorado and received her medical degree from University of Vermont, College of Medicine. She is board certified in both internal medicine, and endocrinology and metabolism. Dr. Cassara completed an internship and residency training in internal medicine at the University of North Carolina, Chapel Hill, where she also completed a fellowship in endocrinology and metabolism.Dr. Cassara’s philosophy of patient care is geared toward engaging patients and families in learning about their disease, encouraging a healthful lifestyle and partnering with patients for positive outcomes. Outside of the office, Dr. Cassara enjoys hiking and exploring Colorado with her husband and two children. Dr. Cassara is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Type 1 Diabetes (T1D), Papillary Thyroid Cancer, Medullary Thyroid Carcinoma, and Follicular Thyroid Cancer.

    Learn about our expert tiers
    Andrea Salzberg
    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology

    Optum Specialty Center

    1707 Cole Blvd Ste 150, 
    Golden, CO 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrea Salzberg is an Endocrinologist in Golden, Colorado. Dr. Salzberg is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Thyroid Storm, and Graves Disease. Dr. Salzberg is currently accepting new patients.

    Jennifer B. Bernard
    Experienced in Testicular Failure
    Experienced in Testicular Failure

    CommonSpirit Endocrinology, Diabetes & Thyroid Specialists St. Anthony

    11750 W 2nd Pl, Ste 365, 
    Lakewood, CO 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hello humankindness. It’s more than a tagline. Humankindness is one of the many things we all have in common. It’s the good within us. The power that connects us. And at CommonSpirit Health, we fuse it into heartfelt healing, inspired innovation, and mindful medicine. It’s in how we provide treatment and the way we treat patients.Our communities need caring, and our families need support. CommonSpirit is committed to building healthy communities by advocating for those who are poor and vulnerable, and innovating how and where healing can happen. Because the way care is provided is often as meaningful as the care itself. Dr. Bernard is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), and Thyroid Cancer.

    Advanced in Testicular Failure
    Advanced in Testicular Failure

    Colorado Urology

    500 W 144th Ave Ste 220 Bldg 2, 
    Westminster, CO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Kefer is a Urologist in Westminster, Colorado. Dr. Kefer is rated as an Advanced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Frequent or Urgent Urination, UPJ Obstruction, Obstructive Uropathy, Orchiectomy, and Ureteroscopy. Dr. Kefer is currently accepting new patients.

    Experienced in Testicular Failure
    Family Medicine
    Experienced in Testicular Failure
    Family Medicine

    Rocky Mountain Primary Care

    3520 W 92nd Ave, Ste 104, 
    Westminster, CO 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Engelstad is a primary care provider, practicing in Family Medicine in Westminster, Colorado. Dr. Engelstad is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Congenital Sucrase-Isomaltase Deficiency, and Glucose Phosphate Isomerase Deficiency. Dr. Engelstad is currently accepting new patients.

    Experienced in Testicular Failure
    Family Medicine
    Experienced in Testicular Failure
    Family Medicine

    AdventHealth Medical Group Primary Care At Church Ranch

    7233 Church Ranch Blvd, 
    Westminster, CO 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Berger is a primary care provider, practicing in Family Medicine in Westminster, Colorado. Dr. Berger is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Infant Hyperglycemia, Scoliosis, Hypothyroidism, and COVID-19.

    Experienced in Testicular Failure
    Family Medicine
    Experienced in Testicular Failure
    Family Medicine

    Wheat Ridge Family Physicians LLC

    4500 W 38th Ave Ste 220, 
    Denver, CO 
     (4.5 miles away)
    Languages Spoken:
    English

    Joseph Bednarek is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Bednarek is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Herpetic Stomatitis, Attention Deficit Hyperactivity Disorder (ADHD), Oral Herpes, Insomnia, and Intrauterine Device Insertion.

    Experienced in Testicular Failure
    Family Medicine
    Experienced in Testicular Failure
    Family Medicine

    Metro Community Provider Network Inc

    11005 Ralston Rd Ste 100G, 
    Arvada, CO 
     (4.8 miles away)
    Languages Spoken:
    English

    Grady Holder is a primary care provider, practicing in Family Medicine in Arvada, Colorado. Dr. Holder is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Priapism, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Eunuchoidism Familial Hypogonadotropic.

    Experienced in Testicular Failure
    Family Medicine
    Experienced in Testicular Failure
    Family Medicine

    Sound Clinic

    2460 W 26th Ave Ste 420C, 
    Denver, CO 
     (4.9 miles away)
    Languages Spoken:
    English

    Lyndsay Naylor is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Naylor is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Lyme Disease, Premenstrual Syndrome, Menopause, and Vertigo.

    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology

    University Of Colorado Hospital Authority

    7403 Church Ranch Blvd Unit 107, 
    Broomfield, CO 
     (5.5 miles away)
    Languages Spoken:
    English

    Leigh Perreault is an Endocrinologist in Broomfield, Colorado. Dr. Perreault is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, and Multiple Endocrine Neoplasia Type 2.

    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology

    Office

    3555 Lutheran Pkwy Ste 180, 
    Wheat Ridge, CO 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Lund is an Endocrinologist in Wheat Ridge, Colorado. Dr. Lund is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Graves Disease, Thyroid Storm, Type 1 Diabetes (T1D), and Type 2 Diabetes (T2D).

    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology

    HCA HealthONE Denver Endocrinology

    1601 E 19th Ave Ste 5500, 
    Denver, CO 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leslie Gamache is an Endocrinologist in Denver, Colorado. Dr. Gamache is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are Type 1 Diabetes (T1D), Obesity in Children, Hypothyroidism, and Thyroid Nodule.

    Experienced in Testicular Failure
    Endocrinology
    Experienced in Testicular Failure
    Endocrinology

    HCA HealthONE Denver Endocrinology

    1601 E 19th Ave Ste 5500, 
    Denver, CO 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Bull is an Endocrinologist in Denver, Colorado. Dr. Bull is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. Her top areas of expertise are DiGeorge Syndrome, Thyroid Storm, Hyperthyroidism, and Obesity in Children.

    Experienced in Testicular Failure
    Experienced in Testicular Failure

    Colorado Urology

    4500 E 9th Ave Ste 470, 
    Denver, CO 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ali Sarram is a Urologist in Denver, Colorado. Dr. Sarram is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Enlarged Prostate (BPH), Obstructive Uropathy, Familial Prostate Cancer, Reconstructive Urology Surgery, and Nephrectomy. Dr. Sarram is currently accepting new patients.

    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine

    Mayfair Internal Medicine

    6311 E 14th Ave, 
    Denver, CO 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Bolshoun is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Bolshoun is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Gout, Sitosterolemia, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Bolshoun is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure

    Aaron J. Burrows MD P.C.

    4500 E 9th Ave Ste 530, 
    Denver, CO 
     (9.6 miles away)
    Languages Spoken:
    English

    Jeffrey Snyder is a Urologist in Denver, Colorado. Dr. Snyder is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Urinary Incontinence, Enlarged Prostate (BPH), Obstructive Uropathy, Ureteroscopy, and Prostatectomy.

    Experienced in Testicular Failure
    Internal Medicine
    Experienced in Testicular Failure
    Internal Medicine

    Ninth Avenue Internal Medicine

    4500 E 9th Ave Ste 140, 
    Denver, CO 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Witten is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Witten is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Malabsorption, Gout, Peripheral Artery Disease, and High Cholesterol. Dr. Witten is currently accepting new patients.

    Experienced in Testicular Failure
    Experienced in Testicular Failure

    Colorado Urology

    500 W 144th Ave Ste 220 Bldg 2, 
    Westminster, CO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Ferrandino is a Urologist in Westminster, Colorado. Dr. Ferrandino is rated as an Experienced provider by MediFind in the treatment of Testicular Failure. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Ureterocele, Lithotripsy, and Ureteroscopy. Dr. Ferrandino is currently accepting new patients.

    Showing 1-20 of 128

    Last Updated: 04/28/2026

    What is the definition of Testicular Failure?

    Male hypogonadism occurs when the testicles cannot produce or produce less sperm or male hormones, such as testosterone.

    When should I see a Testicular Failure doctor near Westminster, CO?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Testicular Failure doctor near Westminster, CO?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Testicular Failure doctors near Westminster, CO?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Testicular Failure doctors near Westminster, CO?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Testicular Failure doctor near Westminster, CO?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Testicular Failure doctor search results page. 

    Why is it important to get a second opinion from a different Testicular Failure doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Testicular Failure doctor near Westminster, CO?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Testicular Failure doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Testicular Failure doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Testicular Failure doctors near Westminster, CO?

    Look for the filter feature on the left side of the Testicular Failure doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Testicular Failure doctor that offers video calls?

    Look for the filter feature on the left-side of the Testicular Failure doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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