





Are you tired of delaying experiences and happiness because of overwhelming, blistering pain and debilitating symptoms? At NIVA Health, we understand that pain and inflammation doesn't wait and doesn't compromise. That's why we offer an impactful, all-natural solution that can help you find lasting comfort and relief.

Maria O’Brien, MD. Maria studied medicine from 1998 to 2002 at Creighton University in Omaha, NE. Her undergraduate studies were at Duke University in North Carolina. Internship and residency in family medicine were in Pensacola, Florida at the Naval Hospital. After completing her training, she completed the remainder of her active duty service in Iceland and in coastal North Carolina. Maria has since been doing full time family medicine in California, Maryland and now back here in Florida.
Maria is committed to partnering with patients to help them reach their health care goals and working to maximize both long term health maintenance and day to day functioning. She believes in working as a part of a care team to address overall health and specific needs. She has years of experience in complex medical care and addressing both acute and chronic care concerns. Our team addresses preventive, chronic, palliative, and hospice care needs. Her mission is rooted in compassion, listening to patient needs, and looking at all options both traditional and otherwise to help her patients.
At home, she is busy with family. Maria enjoys swimming/ snorkeling, cooking, and playing with her dogs. She is a long term, volunteer member of a charitable trust that serves mainly people in Trinidad and Portugal.

❌ Ongoing back, neck, or joint pain
❌ Stiffness that makes it difficult to move or stay active
❌ Pain that worsens with walking, standing, or daily activities
❌ Aching muscles or joints that never seem to fully recover
❌ Pain that interferes with sleep or daily routines
❌ Limited mobility or reduced range of motion
❌ Recurring flare-ups of pain or inflammation
✅ We Get to the Root Cause of Your Symptoms
✅ Non-Invasive Treatments
✅ No Prescribed Medications
✅ No Side Effects
✅ No Downtime
✅ Learn about common causes of chronic pain
✅ Hear directly from a Primary Care Physician
✅ Ask questions in a relaxed, educational setting
✅ Discover options that may help improve mobility and comfort
❌ Ongoing back, neck, or joint pain
❌ Stiffness that makes it difficult to move or stay active
❌ Pain that worsens with walking, standing, or daily activities
❌ Aching muscles or joints that never seem to fully recover
❌ Pain that interferes with sleep or daily routines
❌ Limited mobility or reduced range of motion
❌ Recurring flare-ups of pain or inflammation
✅ We Get to the Root Cause of Your Symptoms
✅ Non-Invasive Treatments
✅ No Prescribed Medications
✅ No Side Effects
✅ No Downtime
✅ Learn about common causes of chronic pain
✅ Hear directly from a Primary Care Physician
✅ Ask questions in a relaxed, educational setting
✅ Discover options that may help improve mobility and comfort
Pain can show up in many different ways and may affect daily activities, sleep, and overall quality of life. Some of the most common symptoms people report include:
• Numbness or tingling in the hands or feet
• Burning or electric-like nerve pain
• Joint stiffness or inflammation
• Muscle aches and chronic soreness
• Balance issues or weakness
• Sensitivity or sharp, stabbing pain
At our upcoming seminar, a Primary Care Physician will discuss common causes of chronic pain and current approaches to managing it.
During this informative session, you'll learn:
✔ Why chronic pain develops
✔ Common conditions that cause nerve, joint, and muscle pain
✔ Modern treatment approaches that may help reduce symptoms

If you’ve been living with ongoing discomfort or simply want to learn more about managing pain, this seminar is a great opportunity to hear directly from a medical professional.
Seats are limited, so reserve your spot today.
Our doctors use non-invasive techniques. We are leaders in the treatment of neuropathy, back pain, neck pain, knee pain, and other debilitating pain.
Too many people are told that living with pain is simply part of getting older.
While medications can sometimes help manage symptoms temporarily, they often do not address the underlying causes of chronic pain.
The longer pain goes unaddressed, the more it can impact your mobility, sleep, and quality of life.
Learning about the possible causes of your pain is the first step toward finding better ways to manage it.
Many patients are surprised to discover there may be additional options available to help reduce pain and improve daily function.
At this seminar, you’ll hear directly from a Primary Care Physician about common causes of chronic pain and the treatment approaches that may help people regain comfort and mobility.
Too many people are told that living with pain is simply part of getting older.
While medications can sometimes help manage symptoms temporarily, they often do not address the underlying causes of chronic pain.
The longer pain goes unaddressed, the more it can impact your mobility, sleep, and quality of life.
Learning about the possible causes of your pain is the first step toward finding better ways to manage it.
Many patients are surprised to discover there may be additional options available to help reduce pain and improve daily function.
At this seminar, you’ll hear directly from a Primary Care Physician about common causes of chronic pain and the treatment approaches that may help people regain comfort and mobility.

Too many people are told that pain is just something they have to live with.
While medications may help manage symptoms temporarily, they often don’t address the underlying causes of ongoing pain.
Many people are surprised to learn there may be additional approaches available to help manage chronic pain.
Understanding what’s causing your discomfort is the first step toward improving mobility and quality of life.
Our goal is to help patients regain comfort and return to the activities they enjoy most.
Many people who explore treatment options are able to become more active and re-engage in parts of life that pain once limited. of our patients are able to re-engage in activities that they previously were forced to give up.
NIVA Health is amazing! I received treatment for my neuropathy and it worked!! I'm not falling anymore, I feel so much better and stronger! I can feel my feet again! I highly recommend going to NIVA Health! The staff is very professional and like family now!

Before coming to NIVA Health I was waking up in major pain from nerve damage from shingles and lymphedima in my left leg. Now I'm on my 6th treatment and I'm sleeping through the night no pain at all! I can now do the things I haven't been able to do! I highly recommend NIVA Health! The staff is amazing! A true example of NIVA EXCELLENCE!!!

NIVA Health is amazing! I received treatment for my neuropathy and it worked!! I'm not falling anymore, I feel so much better and stronger! I can feel my feet again! I highly recommend going to NIVA Health! The staff is very professional and like family now!

Before coming to NIVA Health I was waking up in major pain from nerve damage from shingles and lymphedima in my left leg. Now I'm on my 6th treatment and I'm sleeping through the night no pain at all! I can now do the things I haven't been able to do! I highly recommend NIVA Health! The staff is amazing! A true example of NIVA EXCELLENCE!!!



NIVA Health
Disclaimer: This seminar is for informational and educational purposes only and is not intended to provide medical advice, diagnosis, or treatment. Attendance at this seminar does not establish a doctor-patient relationship with NIVA Health or Dr. Casey Darrah. Any healthcare decisions should be made in consultation with your qualified healthcare provider.
The information presented has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease.