Updated September 15, 2026. Care provided by Dr. Drew Collins, ND, Oregon naturopathic license 1332.
Chronic Fatigue
Loss of Motivation
Increased Body Fat
Low Libido
Brain Fog
Mood Swings
Erectile Dysfunction
Muscle Loss
Boost Energy Levels
Amplify Motivation and Confidence
Facilitate Fat Loss
Promote Restful Sleep
Enhance Sex Drive
Support Muscle Growth and Strength
Improve Mood
Low labs alone don’t make you a candidate. The Endocrine Society’s 2018 guideline on testosterone therapy recommends against starting it in men who:
Fertility catches more men off guard than anything else on that list. According to Mayo Clinic, testosterone therapy can limit sperm production and shrink the testicles, so if you’re hoping to have a baby soon, TRT is the wrong place to start. Read whether TRT affects fertility before you book.
Tell Dr. Collins on the free 10-minute call if any of these apply. A few can change over time (untreated sleep apnea can be treated, for one), so the answer may be ‘not yet’ rather than ‘no.’
Contact Proactive Choice and set up a free 10-minute call with Dr. Collins. Not a sales pitch, just a conversation to see if TRT makes sense for you before anyone commits to anything.
We can refer you to Blood Draw stations or have a mobile phlebotomist come to you.
Many patients use their primary care provider or online labs to get the laboratory testing Dr. Collins needs.
Once your lab results are ready, Dr. Collins will schedule an hour-long appointment during which you will discuss your chief complaint and medical history. Other key factors, such as stress, trauma, social environment, current medication, diet, and exercise, will also be reviewed.
Dr. Collins will discuss the pros and cons, likely and unlikely outcomes, what conventional doctors would offer, and what would happen if no action was taken.
He will evaluate the blood tests and how they relate to any symptoms you're experiencing.
If you're a good candidate for TRT, you'll sign an informed consent form and start your personalized protocol that same week, with weekly in-office injections or self-administered treatment at home. Most patients are on treatment within two to three weeks of that first call.
One low number isn’t a diagnosis. The Endocrine Society recommends a fasting, early-morning total testosterone test, repeated on a second morning, and treatment only when results are consistently low and your symptoms fit.
That’s why the free call comes before any prescription, and why your labs come back before the hour-long visit with Dr. Collins. Once you start treatment, labs are repeated every six months and your dose is adjusted from those results.
The same guideline lists what clinicians should track in the first year: your testosterone level, your hematocrit (a high count raises clot risk) and your prostate cancer risk. It advises a urology referral if PSA rises more than 1.4 ng/mL within 12 months or goes above 4.0 ng/mL.
Intramuscular injections. Weekly, either self-administered at home or done in-office. Injections give the most stable blood levels of the three options, which is why most patients start here. The trade-off is the needle.
Transdermal cream. Applied daily, no needles, and easy to adjust. Absorption varies more from person to person, so expect more frequent lab checks in the first few months, and you’ll need to avoid skin-to-skin contact with your partner or kids right after applying it.
Oral lozenges. Dissolved under the tongue twice daily. The most convenient option if you travel often, though levels fluctuate more between doses than the other two methods.
Doctor of Naturopathic Medicine, Bastyr University, 1984. B.S. in biology and comparative religion, University of Oregon, 1979.
Licensed naturopathic physician in Oregon (license 1332), and also licensed in California and Arizona. NPI 1649432709.
Founding clinical director and professor. Adjunct faculty at Bastyr University and Southwest College of Naturopathic Medicine.
Arizona Naturopathic Physician of the Year, 1992.
American Association of Naturopathic Physicians (AANP), AzNMA and the American Academy of Ozone Therapy.
More than 40 years of seeing patients as a naturopathic physician.
You can check these yourself. Look up his Oregon license through the Oregon Board of Naturopathic Medicine licensee lookup, or search NPI 1649432709 in the federal NPI registry. One note on wording: naturopathic physicians are licensed after passing the NPLEX board exams. That is a license, not a specialty board certification, and we would rather be exact about it.
Supporting energy and endurance
Encouraging muscle growth
Supporting a healthy sex drive
Enhancing erectile quality
Improving cognitive function
Boosting motivation and confidence
Stimulating facial and body hair growth
Maintaining strong bones
Supporting a healthy immune system
Ensuring a good night's sleep
Testosterone, often called the ultimate "male" hormone, plays a crucial role in men’s lives. It boosts confidence, drive, and determination and impacts relationships, careers, sports, and social life.
Typically, the male body produces enough testosterone until around age 25. After that, testosterone levels decline, often resulting in symptoms of low T such as fatigue, difficulty focusing, reduced muscle mass, and sexual issues.
The good news is that these symptoms can often be addressed by restoring and maintaining healthy testosterone levels, usually through testosterone replacement therapy (TRT).
Mayo Clinic lists these possible side effects of testosterone therapy:
Heart risk is the question men ask most, and the evidence has shifted. Mayo Clinic notes that some research has linked testosterone therapy to heart disease and says more research is needed. The largest trial so far, TRAVERSE, followed 5,246 men aged 45 to 80 who had low testosterone and either heart disease or a high risk of it. After about 22 months, major heart events were no more common on testosterone gel than on placebo (7.0% vs 7.3%), though atrial fibrillation, acute kidney injury and pulmonary embolism were more common in the testosterone group.
So the heart question isn’t closed. That’s one more reason the six-month labs matter as much as the prescription.
Myth: TRT causes prostate cancer.
Current research hasn’t shown that TRT causes prostate cancer in men without pre-existing disease. That said, we screen for prostate risk factors before starting anyone on treatment.
Myth: Once you start TRT, you can never stop.
You can stop TRT at any time. Your natural production may take time to recover, and that recovery timeline is something we discuss before you start, not after.
Myth: TRT is just for bodybuilders and steroid users.
The men we treat are mostly regular guys in their 30s, 40s, and 50s who want their energy and mood back, not competitive athletes chasing extreme results.
Fatigue and low motivation continue or worsen.
Body fat keeps creeping up despite diet and exercise.
Libido and mood keep declining with age.
Risk factors like insulin resistance and low bone density go unaddressed.
Energy and motivation typically improve within weeks.
Body composition responds better to diet and exercise.
Libido and mood stabilize for most patients.
Levels are tracked every six months to catch problems early.
Our Bend testosterone clinic is at 601 NW Harmon Blvd #10, Bend, OR 97703. Men come to us for TRT and male hormone replacement from across Central Oregon.
Call (858) 333-5196 or use the form below to book your free 10-minute consult. Prefer email? Reach us through our contact page.
Complete the form below to request an appointment with Dr. Drew Collins. You can also call the clinic at (858) 333-5196.
Excellent rating
Based on 24 reviews![]()
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Trustindex verifies that the original source of the review is Google.
After struggling with molluscum contagiosum for over a year and a half with my toddler, we finally found relief thanks to Dr. Drew Collins. I can’t recommend him enough. My son had these viral bumps for about 18 months, and they just kept spreading. We brought it up multiple times with our pediatrician and were told they would resolve on their own within a few months. Unfortunately, that never happened. Instead, the bumps continued to spread and were slowly working their way up toward his neck. They were itchy, uncomfortable, and clearly bothering him. Like many parents, I spent a lot of time searching online for solutions. The problem is that there really aren’t clear protocols—just countless suggestions from people trying anything and everything. We tried many of those approaches, but nothing helped, and some even seemed to make things worse. When we finally met with Dr. Drew Collins, the experience was completely different. He took the time to listen, understand the situation, and develop a thoughtful treatment plan. The plan was surprisingly simple—just one supplement—but within about a month we started seeing real improvement. Now, about three months later, my son only has a few small scabs left where the bumps used to be, and they’re healing up nicely. After 18 months of watching this spread and worrying about it, seeing such clear progress has been a huge relief. We’re incredibly grateful for Drew’s help and expertise. If you’re dealing with persistent molluscum or similar issues and feel like you’ve run out of options, I would absolutely recommend scheduling a visit with him.
Lindsay JonesTrustindex verifies that the original source of the review is Google.
Dr. Collins has a heart for getting you well. Having had cancer fourteen years ago, I have no thyroid gland. Many doctors have had the “well the numbers look good, you must be feeling well” approach. Dr. Collins understands many reasons why things may not be right even though tests show they should be. He is more interested in you feeling well than the numbers. His approach has revealed things about my present condition I think many doctors missed. While he had my thyroid hormone condition under control, another issue sprang up that traditional doctors approached with the usual pain medications. My gut was constantly hurting. MRIs and ultra sounds, showed nothing. No one offered any reason for my pain. Dr. Collins correctly identified pain in fatty tissues and an incorrect balance of gut microbes. More and more information is being found all the time about how important your gut health is to the rest of your body. Dr. Collins takes a great interest in this subject. He is very concerned for the health of the gut in the American diet that has been terribly broken down by pesticides typically sprayed on seed products and the toxic byproducts of seed oils (wheat, corn, rye, barley, rice and so forth). He has discovered the findings from MIT and a heart surgeon Dr. William Davis who published Super Gut, that showed there is a missing gut biome called L. Reuteri. Without this biome, all the fatty pain tissues and issues inside the gut caused my pain. Dr. Collins graciously offered a free starter of L. Reuteri and the instructions to grow a yogurt from these bacteria. I was on my way to health. Dr. Collins makes clear that you must have the desire to “follow” the treatment. For this treatment I needed to get off all seed products and take the yogurt daily. This takes some time, several months and at first it was difficult to tell if I was getting better. By the third month there was no doubt. I lost eighteen pounds of fat over my gut and the pain went away. The pain from my sciatica went away due to a reduction in inflammation. This is a side benefit I did not expect. My back hurt less, again, a reduction in inflammation. My skin started looking better. Soon, my wife started taking it because she had trouble with inflammation in her hands. Indeed, her hands and knuckles started to improve, and also her skin. Dr. Collins wants everyone to know about this, and so do I. I highly recommend this treatment and other natural approaches that Dr. Collins employs.
Robert MehlTrustindex verifies that the original source of the review is Google.
Dr. Drew is amazing! He’s kind, good at explaining everything and has wonderful bedside manner. He really knows how to make you feel comfortable. On top of all of that he is very skilled at what he does. I came to Dr. Drew for my knee which has been giving me issues for years. I had a terrible fall on the ice here in Bend, OR a few days before. Not only did he address my knee but he addressed my fractured tailbone and all the pain I was having for my fall. No joke, I had a noticeable relief by the time I was leaving his office. I experienced some pain and soreness that night from all of the injections but within two days I was sitting on my tailbone again and walking around without excruciating pain. I’m now committed to going through the process to address pain in my shoulders hip and knees. Can’t wait to keep the healing going! Thank you Dr. Drew!!
Alice FairbairnTrustindex verifies that the original source of the review is Google.
Dr Drew Collins is an Amazing naturopath. He saved me from having a knee replacement! I had 6 PRP shots and was fine! That was 14 years ago! I've also done prolotherapy for my shoulders and hands with him. He is wonderful!
Dona DavisTrustindex verifies that the original source of the review is Google.
I have been working with Dr.Collins for close to ten years now. I first came to him because I am a Doctor of Chiropractic and needed help with staying in business. Over the years using my arms, hands , wrists, elbows and spine to treat patients with chiropractic I developed a lot of tendinitis and nerve pain that was so severe I couldn't practice. With expert clinical care and diagnosis Dr.Collins was able to use regenerative medicine to heal these injuries. I am so happy to say that I now practice pain free. Furthermore as I am in my 50's now I needed help with my diminishing hormone levels. Dr.Collins analyzed my blood work and using bioidentical hormones brought my levels up to normal and completed the healing process for me. Now my energy, mood, motivation and love for being a chiropractor are back . I come from a medical family and have worked with other doctors for 30 years, Dr.Collins is the most talented doctor I have met. He is a level above in clinical expertise and has the greatest amount of knowledge and available treatment that I have experienced.
Patrick RardinTrustindex verifies that the original source of the review is Google.
Dr. Collins is awesome and helped me when no other doctor could. I went to see Dr. Collins due to multiple medical problems due to a car accident. Dr. Collins treated my neck, shoulders, lower back and knees with tremendous success. I had seen many pain management specialists in the past who could only provide temporary pain relief with treatments and medications but Dr. Collins provided me with concrete permanent results. In addition his treatments were pain free! I had very bad knee pain due to degenerative arthritis and all pain is gone now. I had excruciating pain in my lower back and that is gone now because of Dr. Collins treatments. I had frozen muscles and tendons in my shoulders and neck and he was the only doctor that successfully gave me permanent relief. In closing, if you are really motivated to get relief from persistent pain go see Dr. Collins and you won't regret it. He specializes in ozone therapy, hormone replacement, hypothyroidism, prolotherapy, stem cell therapy, anti-aging, nutrition and offers concierge medicine. I am more than grateful that he is conveniently located in Bend so I can see him for all my medical needs in the future.
Desiree Kerkhoff BryantTrustindex verifies that the original source of the review is Google.
Dr. Collins has been my physician since 2010. He has kept me healthy with his exceptional skill set & that includes Bio-identical hormone therapy & thyroid treatment. I feel fortunate to be his patient.
Dana SchultzTrustindex verifies that the original source of the review is Google.
Thank you so much Dr. Collins for balancing my hormones and thyroid for many years. I feel great under your care. Anytime I have a question or concern you always get right back to me. I appreciate the care you take with my health.
Sharon ReeveTrustindex verifies that the original source of the review is Google.
I have been a patient of Dr. Collins for almost 20 years and he has helped me so much with my overall health and well-being. Not only is he a brilliant doctor, he is a kind and compassionate person who truly cares for his patients. Dr. Collins helped me overcome a terrible hip injury that wasn't responding to conventional treatments. In addition, he balanced my Thyroid Hormones and has helped me with numerous other ailments. I highly recommend Dr. Collins and can't say enough good things about him. I love you Dr. Collins and will be a patient for life!
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