Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Born and raised in Fullerton, California, Dr. Kathan Shah's journey into the medical field was influenced by a deep interest in biological sciences and a desire to help others, particularly in areas that often go overlooked. His passion for podiatry developed through early volunteer experiences and a strong educational foundation. Dr. Shah pursued his education at the University of California, Los Angeles (UCLA), where he earned a Bachelor of Science in Biological Sciences. This was followed by his Doctor of Podiatric Medicine degree from the California School of Podiatric Medicine in Oakland, CA.
After completing his education, Dr. Shah embarked on his career in healthcare by pursuing a residency at Scripps Memorial Hospital Encinitas in Encinitas, CA, where he received comprehensive surgical training in a wide variety of forefoot, midfoot, and rearfoot pathologies. Over the course of his residency, he participated in over 800 surgical cases and completed rotations in several specialties, including orthopedic surgery, internal medicine, general surgery, radiology, and infectious disease. His clinical training placed a heavy emphasis on biomechanics, further enhancing his ability to provide well-rounded podiatric care.
Dr. Shah specializes in podiatric medicine, with a focus on surgical and non-surgical treatments for foot and ankle conditions. His services include the management of foot and ankle injuries, treatment of chronic conditions such as plantar fasciitis and ingrown toenails, and providing care for underserved populations.
Outside of his medical practice, Dr. Shah enjoys volunteering at clinics that serve the underserved and homeless populations, reflecting his commitment to giving back to the community. Additionally, he has a keen interest in education, having spent several years tutoring high school students in preparation for exams, which was a period of great personal growth for him.
Ana Rosa (Robles) Celaya is part of a migrant family from the state of Jalisco Mexico and worked as a farm laborer since she was 13 years old. while simultaneously going to school to learn a new culture and a different language. It was the hard work and the environment she experienced during her work at the Californian fields that motivated her to pursue a career as a physician in her home country.
In 1986 she arrived in California, but this time well trained as a Medical Doctor, along with her husband Mario Celaya. However, valuing the importance of education and dedication, she put her profession on hold to dedicate herself to homeschooling her three children until they all went to high school. It wasn’t until then that she returned to school and focused on her education, graduating as a Physician Assistant a couple of years later.
Ana Rosa is foreign trained physician assistant with great charisma and sympathy for her patients, especially children. Throughout these years she has become a role model inspiring many young and adult females to pursue a higher standard in all aspects of their lives. Working multiple years picking fruit all over the San Joaquin Valley prepared Ana Rosa to deliver her profession with considerable kindness for her patients who are mainly farm workers.
Ana Rosa joined her husband in the medical profession, and they have happily worked together since 2008. Ana Rosa and her husband Mario Celaya have proudly and respectfully worked together for many years not only taking care of the sick but being actively involved in the prevention of chronic diseases and strengthening the family relations for which they both are passionate about.
This amazing Mexican couple shows exceptional work ethic, a profound ability to overcome obstacles, and a perseverance to endure through any hardship in order to serve the greater good of the community; not only via their medical profession but as community leaders with the hope and plan to inspire generations to come.
Leslee Heuer, MS, FNP-C, is a valued and trusted certified family nurse practitioner at Living Water Community Health and Wellness Clinic, serving Porterville, Lindsay, and Visalia, California. She specializes in diagnosing and treating a wide range of chronic and acute health concerns that affect children and adults. Mrs. Heuer attended California State University, Fresno, where she earned her Bachelor of Science in Nursing and Health Administration. Throughout the nursing program, Mrs. Heuer remained dedicated to her studies, earning the distinction of graduating cum laude. In addition, Mrs. Heuer was a member of the Golden Key Honor Society, Phi Kappa Phi, and Sigma Theta Tau.
After gaining experience working in several different hospital settings as a nurse, Mrs. Heuer decided to continue her education. She attended the University of Phoenix, where she earned her Master of Science in Nursing in 2009. Since then, she has worked as a nurse practitioner in several clinics throughout the San Joaquin Valley before joining the team at Living Water Community Health and Wellness Clinic.
Mrs. Heuer is a member of the American Academy of Nurse Practitioners as well as the Council for Affordable Quality Healthcare.
“Mrs. Leslee is the best.. I am so thankful I met her. She is so thorough with her patients I give her a 10 out of 10.... she is a blessing in my life.”
Originally from Porterville, California, Abbas Hasnain, M.D., J.D., is a well-trusted and highly trained internal medicine physician serving the southern San Joaquin Valley. Dr. Hasnain, or “Dr. H” to his patients, provides up to date medical care for his local community and feels grateful doing so.
Dr. Hasnain attended the University of California, Berkeley, where he completed his Bachelor of Arts in Integrative Biology. Dr. Hasnain went on to earn his law degree at the Trinity School of Law in Orange County, California. Dr. Hasnain worked briefly as a law clerk before deciding to continue his education by attending medical school at the UAG/New York Medical College MD Program.
He completed a pre-internship program at New York Medical College in Valhalla, New York, before moving on to the University of California, San Francisco, Fresno Program, to complete his residency training in internal medicine. Dr. Hasnain also gained valuable experience working in a Level 1 trauma center at Community Regional Medical Center in Fresno and the VA Hospital of Central California.
Dr. Hasnain is a member of the American College of Physicians, California Association of Long-Term Care Medicine, & Tulare County Medical Society. Throughout his education, Dr. Hasnain published numerous research articles on a wide range of conditions. Dr Hasnain continues to practice inpatient medicine at local hospitals in the area and is also the medical director for various Hospice and rehabilitation facilities.
Dr. Hasnain speaks fluent English, Punjabi, and Spanish.
Dr. Jerry Neria MD, MPH is well trained with an extensive history and passion for health promotion and lifestyle medicine. Dr. Neria is a firm believer in the power of lifestyle changes over a prescription.
Dr. Neria's passion for diet and lifestyle stemmed from his history as a competitive teenage bodybuilder. He began serving his patients as a personal trainer while obtaining a degree in Kinesiology at the University of Southern California. From there he went on to incorporate nutrition as he began Need2Train LLC, for solo and group personal training along with co-founding the nutrition store, CarbZero. He obtained his Master's degree in Public Health Nutrition, from Loma Linda University. After completing medical school, Dr. Neria returned to Loma Linda to complete his residency training in rural and Family Medicine.
After completing residency, Dr. Neria became a full-time hospitalist and Family Medicine Residency faculty member for over 5 years. He led the residency as the Program Director of the Hanford Family medicine Program and moved on to help found the Tulare Family Medicine Residency Program. Dr. Neria still maintains an interest in education and teaching future doctors.
He is currently serving Living Water Clinic patients at all the clinic sites and maintains an interest in lifestyle medicine, weight loss and obesity medicine, sports nutrition, and hormone replacement.
Dr. Neria considers himself blessed and privileged to share God's love through medicine, alongside his wife, Dr. Angelina Neria.
Mario A. Ochoa, MD, is a family medicine, pediatrics, and adult medicine physician practicing at Living Water Community Health and Wellness Clinic in Woodlake, California.
Dr. Ochoa was born and raised in Ixtlán del Río, Nayarit, Mexico. He joined Living Water Clinic in January 2023, bringing over 35 years of experience in the medical field. His guiding philosophy is that "Physicians should treat the patient, not just the diagnosis."
Dr. Ochoa's commitment to family medicine is rooted in his belief that it serves as the cornerstone of comprehensive medical care. He studied at the University of Guadalajara Faculty of Medicine, specializing in family medicine.
After completing his education, Dr. Ochoa embarked on a career in healthcare, focusing on Family Medicine. He places great emphasis on nurturing strong relationships with both families and the community at large.
Dr. Ochoa aims to provide the highest quality care with empathy and a sense of humor. His faith gives him strength, compassion, and a sense of purpose, which helps him stay dedicated to patient-centered care. Known for his humility and unwavering moral principles, Dr. Ochoa treats his patients with the same warmth and compassion he would offer to his own family. This approach fosters highly personalized and meaningful connections with his patients.
Dr. Ochoa offers excellent and friendly medical services, specializing in family medicine. He speaks both English and Spanish, making it easier to communicate with a diverse range of patients.
Outside of work, Dr. Ochoa is a devoted husband and father. He values his family time and always puts his family first.
Combining highly trained and experienced practitioners, a community-focused approach, and compassionate, patient-centered care, Living Water Community Health and Wellness Clinic, also called Living Water Clinic – Clínica Agua Viva, is a trusted faith-based family medicine practice, patient-centered medical home, and parachurch. With four convenient locations in Porterville, Lindsay, Woodlake, and Visalia, California, along with a mobile clinic serving the surrounding areas, Living Water Clinic makes it easy for patients to access the medical care they need, including urgent care and telemedicine services.
Our clinics are dedicated to providing a full spectrum of family medicine and specialty services to help individuals and families live healthier, fuller lives. In addition to primary care, we proudly offer optometry, dental care, and chiropractic services at our Lindsay and Woodlake locations. Our Lindsay site also provides expanded specialty care, including OB-GYN, podiatry, mental health counseling, and other in-house services to meet the unique needs of our community. Patients count on us for diabetes management, workers’ compensation treatment, asthma diagnosis and management, weight loss services, heart health and cardiology care, pediatrics, gynecology, preventive medicine, minor surgeries, sports medicine services, dermatology, remote patient monitoring and more.
Family Medicine – American Board of Family Medicine
Education & Training
Medical School: Universidad Autónoma de Guadalajara, Mexico
Clinical Training: New York Medical College
Residency: Adventist Health, California
Fellowship: Psychiatry, University of California, Irvine
Professional Experience Dr. Matin is a board-certified physician with extensive experience in family medicine and psychiatry. He has cared for patients in rural and underserved communities, with a special interest in chronic conditions such as heart disease, diabetes, asthma, and kidney problems.
Areas of Expertise & Services • Family medicine and preventive care • Management of chronic conditions (diabetes, hypertension, asthma, kidney disease) • Mental health and psychiatry care • Patient-centered care planning (medicine, nutrition, and lifestyle support) • Culturally responsive care for Hispanic communities
Approach to Care Dr. Matin believes in building strong, lasting relationships with his patients and treating them like friends. He listens closely to their needs and works with them to achieve better health through medical treatment, nutrition, exercise, and supportive counseling. He values cultural respect and tailors his care to each patient’s background and lifestyle.
Languages Spoken
English
Spanish
Personal Interests Outside of medicine, Dr. Matin enjoys swimming, art, history, and current events. He is part of a swim team and values family time. He also has a strong interest in supporting the mental health of young people and helping families feel safe and supported.
Combining highly trained and experienced practitioners, a community-focused approach, and compassionate, patient-centered care, Living Water Community Health and Wellness Clinic, also called Living Water Clinic – Clínica Agua Viva, is a trusted faith-based family medicine practice, patient-centered medical home, and parachurch. With four convenient locations in Porterville, Lindsay, Woodlake, and Visalia, California, along with a mobile clinic serving the surrounding areas, Living Water Clinic makes it easy for patients to access the medical care they need, including urgent care and telemedicine services.
Our clinics are dedicated to providing a full spectrum of family medicine and specialty services to help individuals and families live healthier, fuller lives. In addition to primary care, we proudly offer optometry, dental care, and chiropractic services at our Lindsay and Woodlake locations. Our Lindsay site also provides expanded specialty care, including OB-GYN, podiatry, mental health counseling, and other in-house services to meet the unique needs of our community. Patients count on us for diabetes management, workers’ compensation treatment, asthma diagnosis and management, weight loss services, heart health and cardiology care, pediatrics, gynecology, preventive medicine, minor surgeries, sports medicine services, dermatology, remote patient monitoring and more.
Combining highly trained and experienced practitioners, a community-focused approach, and compassionate, patient-centered care, Living Water Community Health and Wellness Clinic, also called Living Water Clinic – Clínica Agua Viva, is a trusted faith-based family medicine practice, patient-centered medical home, and parachurch. With four convenient locations in Porterville, Lindsay, Woodlake, and Visalia, California, along with a mobile clinic serving the surrounding areas, Living Water Clinic makes it easy for patients to access the medical care they need, including urgent care and telemedicine services.
Our clinics are dedicated to providing a full spectrum of family medicine and specialty services to help individuals and families live healthier, fuller lives. In addition to primary care, we proudly offer optometry, dental care, and chiropractic services at our Lindsay and Woodlake locations. Our Lindsay site also provides expanded specialty care, including OB-GYN, podiatry, mental health counseling, and other in-house services to meet the unique needs of our community. Patients count on us for diabetes management, workers’ compensation treatment, asthma diagnosis and management, weight loss services, heart health and cardiology care, pediatrics, gynecology, preventive medicine, minor surgeries, sports medicine services, dermatology, remote patient monitoring and more.
Nurse Practitioner Michele Millan-Patterson, AGNP-C, welcomes new patients at Living Water Clinic’s Visalia and Porterville locations.
A Central Valley native, she was born and raised in Lindsay, California. After earning a Bachelor of Social Work at Fresno State, she developed community programs—from Latino mental health services to hospital outreach. Working closely with patients and families inspired her to provide care at the bedside.
She returned to school at College of the Sequoias to become a Registered Nurse. She gained experience in critical-care settings, including the ICU, cardiac ICU, emergency department, and medical-surgical units. She also learned clinic administration, but her passion remained direct patient care. That calling led her to complete Nurse Practitioner training and earn board certification as an Adult-Gerontology Nurse Practitioner (AGNP-C).
Michele provides comprehensive primary care for adults and seniors. Her services include wellness exams, routine checkups, and chronic condition management for diabetes and hypertension. She offers preventive care such as immunizations and screening tests, women’s health and family planning support, and acute care for minor injuries and sudden illness. She collaborates with specialists, health educators, and community resources to provide whole-person support.
In every visit, Michele listens carefully, explains recommendations in clear terms, and involves each patient in decision-making. She respects that patients are experts on their own lives. Her role is to guide, educate, and support so that each person feels confident in their health.
Outside the clinic, she enjoys traveling with her husband and two sons, lifting weights, gardening, sewing, reading, and hosting friends for home-cooked meals. Staying active and curious helps her bring energy and empathy to every patient visit.
Michele looks forward to meeting new patients and supporting their health and well-being at Living Water Clinic in Visalia or Porterville.
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