Discover Regional Thought Leaders

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Jeanette Hart

PA-C
Specialty 1
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As a Physician Assistant with more than a decade of experience in rheumatology, Jeannette has expanded her skills to include healthcare administration and public speaking. Her well rounded approach to practicing medicine allows her to provide her community with effective and efficient care. She works hard to ensure her practice is at the forefront of rheumatology medicine.

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Amanda Mixon

PA-C
Specialty 1
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Amanda Mixon, PA-C, is a physician assistant specializing in rheumatology at UCHealth's Rheumatology Clinic in Fort Collins, Colorado. With over 17 years of experience, she focuses on managing inflammatory conditions such as rheumatoid arthritis, psoriatic arthritis, and connective tissue diseases like lupus. Amanda emphasizes a team-based approach to care, working closely with both patients and specialists to ensure timely and effective treatment plans. She is also a co-founder of the Rheumatology Advanced Practice Providers (RhAPP) group, where she contributes to educating and supporting colleagues in rheumatology. Amanda's dedication to patient care extends to fostering collaboration between rheumatology and dermatology, particularly in managing complex connective tissue diseases that involve both skin and joint manifestations

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Willaim Saalfeld

DNP
Specialty 1
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William Saalfeld, DNP, APRN-NP is a highly skilled Nurse Practitioner at the Arthritis Center of Nebraska, where he has been providing specialized care since 2017. He holds a Doctor of Nursing Practice (DNP) from the University of Nebraska Medical Center and is certified as an Adult-Gerontology Acute Care Nurse Practitioner. Before joining the Arthritis Center, William gained experience in the medical/surgical ICU and palliative care, which deepened his commitment to patient care. His current role focuses on diagnosing, treating, and managing arthritis-related diseases under the supervision of rheumatologists, making him a vital part of the patient care team. He is actively involved in rheumatology education and improving outcomes for individuals with chronic conditions

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Candace Ryan

PA-C
Specialty 1
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Candace Ryan, PA-C, is a certified physician assistant at Arizona Arthritis & Rheumatology Associates (AARA). She earned her Bachelor of Science from the University of Southern Mississippi in 2004 and later obtained her Physician Assistant degree with a Master's in Medical Science from Midwestern University in Phoenix. Before joining AARA, Candace worked in pediatrics. She practices at AARA's Glendale and Phoenix locations.

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Christina Starks

PA-C
Specialty 1
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Christina L. Starks, MSPAS, PA-C, is a board-certified physician assistant specializing in rheumatology with Northwestern Medicine in Chicago, Illinois. She earned her Master of Science in Physician Assistant Studies from Eastern Virginia Medical School in 2015. Christina is affiliated with Northwestern Memorial Hospital and is recognized for her expertise in treating conditions such as rheumatoid arthritis, arthritis, and psoriasis. She is a member of the American Academy of Physician Assistants and the Illinois Academy of Physician Assistants. Christina is committed to providing comprehensive care to her patients, utilizing the latest advancements in rheumatology.

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Shayla Sanders

FNP-BC
Specialty 1
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Shayla Sanders is a board-certified Family Nurse Practitioner with extensive experience in providing comprehensive care to patients with complex medical conditions. Passionate about patient education and evidence-based practice, Shayla focuses on empowering individuals through personalized care plans. With a strong background in [specific specialty or focus area, if known], she is dedicated to fostering collaborative patient-provider relationships to optimize health outcomes.

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Daric Mueller

PA-C
Specialty 1
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Daric A. Mueller, MS, PA-C, is a board-certified physician assistant specializing in rheumatology at Shores Rheumatology in Saint Clair Shores, Michigan. He earned his undergraduate degree from Alma College and completed his Master of Science in Physician Assistant Studies at the University of Detroit Mercy in 2019. Since joining Shores Rheumatology in 2019, Daric has developed a special interest in treating patients with early rheumatoid arthritis and is leading the first early arthritis referral program in southeast Michigan. In 2020, he was recognized by the Rheumatology Advanced Practice Providers (RhAPP) organization as a promising up-and-coming provider. Daric is affiliated with Beaumont Hospital in Grosse Pointe, Michigan, and is committed to providing comprehensive care to his patients, utilizing the latest advancements in rheumatology.

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Heather Mambretti

PA-C
Specialty 1
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Heather Mambretti, PA-C, is a physician assistant specializing in rheumatology at Texas Rheumatology in League City, Texas. She has been practicing since 2011 and provides care for patients with autoimmune and musculoskeletal conditions. Heather is affiliated with Texas Rheumatology and works alongside other specialists to offer comprehensive treatment plans for her patients. She is dedicated to improving the health and well-being of individuals dealing with rheumatologic diseases​.

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Heather Finlayson

PA-C
Specialty 1
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Heather Finlayson, MS, PA-C, is a board-certified physician assistant specializing in rheumatology at National Jewish Health in Denver, Colorado. She earned her Master of Science in Physician Assistant Studies from the University of Colorado Health Sciences Center in 2006. Heather treats conditions such as rheumatoid arthritis, Sjögren's syndrome, ankylosing spondylitis, non-radiographic axial spondyloarthritis, and psoriatic arthritis. She is a co-leader for the Denver chapter of the Association of Women in Rheumatology (AWIR) and serves as faculty for the Rheumatology Advanced Practice Providers (RhAPP). She is also a member of the Association of Rheumatology Professionals.

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Shannon Ghizzoni

PA-C
Specialty 1
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Shannon Ghizzoni is a board-certified Physician Assistant specializing in rheumatology. With a passion for providing comprehensive care to patients with rheumatic conditions, Shannon focuses on patient education, disease management, and improving quality of life. She is dedicated to staying current with the latest advancements in rheumatology and fostering collaborative relationships with patients and healthcare teams to deliver personalized, evidence-based care.

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