Who we are
We are an Internal Medicine clinic in Niceville, Florida specializing in Chronic Care Management, weight loss injections, and Direct Primary Care.

Meet Our Staff
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Dr. Michael Adam Weisbruch
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Megan Nall
Megan Nall is a dedicated Nurse Practitioner at our internal medicine clinic, bringing over eight years of nursing experience to her role. She has served as a Nurse Practitioner for the past two and a half years, following six years of hospital-based nursing that laid a strong foundation for her clinical expertise.
Megan earned her Nurse Practitioner degree from Chamberlain University and completed her nursing education at Northwest Florida State College. She is passionate about delivering compassionate, patient-centered care and empowering individuals to lead healthier lives through education and lifestyle support.
Outside of the clinic, Megan enjoys spending quality time with her husband, Spencer, and their golden retriever, Ollie. She also loves gardening and curling up with a good book.
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Rebecca Sulack
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Mwajuma Teague
Mwajuma grew up along Florida’s beautiful Emerald Coast. She earned her Master of Science in Nursing from the University of Alabama at Birmingham (UAB), where she developed a strong foundation in evidence-based, patient-centered care.
Driven by a deep commitment to bridging gaps in healthcare access, Mwajuma is passionate about providing compassionate, comprehensive care to diverse patient populations. She believes in empowering individuals through education, prevention, and continuity of care.
Outside the clinic, Mwajuma loves traveling to different countries and exploring new cultures, which helps her connect with people from all walks of life. She also enjoys spending time with her nephews, learning about art and history, and caring for her collection of tropical plants, which serve as reminders of her coastal roots and love for nature.
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Connie Stumbaugh
Connie was born and raised here in Okaloosa County. With over 20 years of experience in medical-surgical, oncology, and chronic care management nursing, Connie brings both expertise and compassion to every aspect of her work. As a registered nurse with a Master of Science in Nursing, she’s committed to delivering patient-centered care while supporting long-term wellness and recovery.
Known for her warm approach and steady presence, Connie is passionate about helping patients navigate complex health challenges with confidence and clarity. Outside of work, she enjoys crafting, painting, and spending time with her lovable (and very large) dog.
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Ambure Howington
Ambure is a transplant from Wild and Wonderful West Virginia where she was born and raised. She moved to the Emerald Coast area in 2022. She graduated from Valley College in West Virginia as a Clinical Medical Assistant in 2013. She has worked in the fields of Pulmonology, Sleep Medicine, and Podiatry as a medical assistant and now in our Chronic Care Management Program. Ambure enjoys meeting new people and is eager to help others.
In Ambure’s free time, she loves exploring what this beautiful sunshine state has to offer all with a coke in her hand! Her favorite hobbies include shopping, deep sea fishing, and traveling abroad with her significant other of over 17 years, Jonathan. Ambure is very passionate about animals and loves them all! She regularly volunteers at a local animal refuge where she enjoys connecting families with new furry friends! When you visit us, you may even catch her special K9 best friend, Otis, wandering around the office!
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Erica Viehman
Erica, our triage nurse here at Origins, was born and raised in Orlando, Florida. Her first job was at Walt Disney World.
With a passion for helping others, Erica has dedicated 33 years to a career in healthcare. She has experience in pediatric and adult oncology, PACU, and has worked as both a pharmacy and vet tech. She feels blessed to have one son and one uncommonly friendly chihuahua.
Erica moved to Niceville in 2023 to be near her family and joined Dr. Weisbruch’s practice. Now she won’t leave.
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Jasmine Johnson
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Jenny Hauser
With a degree in English and Communications from Charleston Southern University, Jenny spent 15 years making an impact in the world of Social Work before transitioning to NAB Life Health. Now three years into her role at Dr. Weisbruch's office, she thrives on building relationships and making sure every patient feels seen, heard, and cared for. Jenny believes in serving with kindness, leading with purpose, and always finding time to laugh—even on Mondays.
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Lexi
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Brandi Hernandez
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Jessie and Otis
Jessie & Otis are our beloved office dogs at Origins Healthcare, known for their calm and comforting presence. As Golden Retrievers, they have a natural gift for bringing smiles to the faces of our patients and team members alike.
Jessie and Otis are always ready to greet visitors with a gentle wag of the tail and a friendly nuzzle. They love being petted and have a knack for brightening even the busiest of days! Their warm, loving personalities make them an irreplaceable part of our team.
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Haylie Booker
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