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50+ Years
experience
Your Trusted Healthcare Partner in Sierra Nevada, CA
MACT Health has been dedicated to improving the health status of American Indian, Alaskan Native, and broader communities across California's Sierra Nevada region since 1972. Our organization operates multiple clinics offering comprehensive medical, dental, behavioral health, optometry, and chiropractic services tailored to meet diverse patient needs. We prioritize culturally sensitive care while maintaining a patient-centered environment that blends professionalism with an engaging atmosphere. With clinics in Mariposa, Amador, Alpine, Calaveras, and Tuolumne counties, we ensure accessible healthcare for residents across 5,312 square miles of rural terrain. Our team of experienced professionals utilizes state-of-the-art equipment and innovative practices to deliver quality care, including on-site labs, pharmacy services, and integrated behavioral health support.

We accept MediCal, Medicare, and private insurance to enhance healthcare accessibility for all patients. Through our commitment to excellence, we've maintained long-term patient relationships, with some individuals receiving continuous care for over a decade. Our recent implementation of a digital patient portal demonstrates our ongoing efforts to improve service delivery through technology. As a tribal healthcare provider operating under agreements with Indian Health Services, we maintain deep connections to the communities we serve while adhering to the highest professional standards. Our mission remains focused on preserving traditional well-being while delivering modern healthcare solutions that benefit both tribal members and the general public.
Services
Medical Clinics Dental Services Behavioral Health Optometry Care Chiropractic Treatment
Details
  • Year established: 1972
Highlights and features
  • We serve five Sierra Nevada counties with integrated healthcare solutions
  • We accept MediCal, Medicare, and private insurance for accessibility
  • Our clinics offer medical, dental, behavioral health, optometry, and chiropractic services
  • We maintain long-term patient relationships with consistent care quality
  • Our team includes experienced professionals with specialized expertise
What people say
Awesome staff Great work Excellent dental work Professional care Positive experience
Services
Medical Clinics
Our medical clinics provide comprehensive primary healthcare services across four Sierra Nevada counties. We offer pediatrics, physical exams, and treatment for acute and chronic illnesses with a focus on culturally sensitive care. Our experienced medical doctors and healthcare professionals deliver high-quality treatment in an environment that respects traditional values while utilizing modern medical practices.
Dental Services
Our dental clinics combine technical excellence with patient comfort across five Sierra Nevada locations. We offer restorative services including crowns, bridges, and dentures through an in-house dental lab. Our experienced dentists provide comprehensive care while maintaining a welcoming environment that makes dental visits positive experiences for patients of all ages.
Behavioral Health
We provide accessible behavioral health services through six clinic locations staffed with experienced professionals. Our services include therapy and psychiatric care for adults and youth, addressing stress management and daily life challenges. The program emphasizes immediate access to support through conveniently located clinics across our service area.
Optometry Care
Our optometry clinics offer comprehensive eye care with state-of-the-art equipment in two Sierra Nevada locations. Services include eye exams, contact lens fittings, glaucoma screenings, and pediatric vision assessments. Our experienced optometrists provide complete vision solutions while maintaining an engaging patient experience focused on clear vision and eye health.
Chiropractic Treatment
We offer chiropractic care at four locations with a focus on pain relief and improved mobility. Our services address musculoskeletal issues and their impact on nervous system function through non-invasive techniques. The program emphasizes restoring natural body function while providing accessible care across our rural service area.
People
John Alexander
Executive Director
John Alexander leads MACT Health as Executive Director, overseeing operations across multiple clinics in California's Sierra Nevada region. With deep understanding of tribal healthcare needs, he guides the organization's mission to improve health outcomes while maintaining cultural sensitivity.
Dr. Scott Wheadon
Director of Special Projects
Dr. Scott Wheadon serves as Director of Special Projects at MACT Dental, providing expert dental care in Sonora. With over a decade of experience, he delivers exceptional dental services including restorative treatments, maintaining a perfect record of dental hardware performance for long-term patients.
Dr. Robert Reina
Medical Director
Dr. Robert Reina serves as Medical Director at MACT Health, overseeing medical services in Sonora. He leads a team of healthcare professionals committed to delivering high-quality primary care while maintaining the organization's patient-centered approach across Sierra Nevada communities.
Dr. Fawad Zadran
Director of Optometry
Dr. Fawad Zadran directs optometry services at MACT Health, providing expert vision care in San Andreas. He leads a team of optometrists delivering comprehensive eye exams and vision solutions using state-of-the-art equipment in MACT's full-service optometry clinics.
Dr. Matthew Richardson
Chiropractor
Dr. Matthew Richardson provides chiropractic care at MACT Health's San Andreas clinic. He focuses on non-invasive treatments that improve mobility and overall health through musculoskeletal system optimization, aligning with MACT's commitment to comprehensive healthcare solutions in rural Sierra Nevada communities.
Questions
What healthcare services does MACT Health offer?
MACT Health provides medical, dental, behavioral health, optometry, and chiropractic services across five Sierra Nevada counties.
Do you accept insurance?
We accept MediCal, Medicare, and private insurance for all our healthcare services.
Where are your clinics located?
Our clinics operate in Mariposa, Amador, Alpine, Calaveras, and Tuolumne counties across California's Sierra Nevada region.
How can I access my medical records?
Use our patient portal through NextGen's PxP platform to access appointments, lab results, and medical documents online.
Do you serve non-native patients?
Yes, we serve both tribal members and the general public with comprehensive healthcare services.
What makes MACT Health unique?
We combine cultural sensitivity with modern healthcare practices in a patient-centered environment across rural Sierra Nevada communities.
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