Find a Top Internist Near Me in Fresno, CA – Book an Appointment Instantly

Board-certified internal medicine physician Dr. Gilbert Sunio, the founder of Sunmed Health and Weight Management, offers personalized weight loss programs and men’s health treatment at his state-of-the-art primary care facility in Visalia, California.

Dr. Sunio has extensive training in all aspects of internal medicine, with an emphasis on preventive medicine. He received his internal medicine education at the University of Illinois in Chicago, and he has extensive training in weight loss management and men’s health.

Combining years of experience with education and compassion, Dr. Sunio maximizes patient satisfaction for superior results. He focuses on all aspects of disease prevention to help every patient look and feel their best.

All of Dr. Sunio’s patients receive personalized attention, are treated like family in a relaxed and safe environment, and reap the benefits of long-term weight management support. Dr. Sunio’s body contouring program is designed to complement weight loss for younger, healthier-looking skin.

Dr. Sunio has been practicing at his Visalia facility since 2001, and when he’s not treating patients, he enjoys photography, hiking, running, traveling, and spending time with his family.

Dr. Oscar Hernandez is a renowned hair transplantation/restoration specialist, specializing in the FUE (follicular unit extraction) technique. He received his training from several prestigious institutions, such as the ISHRS (International Society of Hair Restoration) in the United States, and is a member of FUE Europe. He has trained in the DHI procedure at the Instituto Medico del Prado in Madrid, Spain. Dr. Oscar Hernandez's extensive knowledge of various hair transplant methods gives him a well-rounded understanding of the latest advancements in surgical techniques and technology. Each initial consultation with Dr. Hernandez consists of an one on one appointment with our hair loss specialist doctor reviewing medical history hair health history, diagnosis, and treatment plan. Dr. Oscar Hernandez's approach to hair restoration treatments are individualized and catered to each person's unique needs and case.

Sanjay Srivatsa, MD, is a board-certified physician in cardiovascular disease, internal medicine, phlebology, and endovascular medicine at Heart, Artery, and Vein Center in Fresno, California. With over 35 years of experience, Dr. Srivatsa has treated a broad spectrum of heart, artery, and vein conditions. 

Dr. Srivatsa graduated from the University of Cambridge’s School of Clinical Medicine in the United Kingdom, and completed his residency programs through Mayo Clinic.

At Heart, Artery, and Vein Center, Dr. Srivatsa’s approach to care focuses on whole-body wellness. Every patient that comes into his office is given the personalized care and consideration they deserve. Patients can rest assured that their health concerns will be addressed by his dedicated team, no matter how simple or complex. 

His special interests include clinical cardiology, interventional cardiology, nuclear cardiology, peripheral vascular and endovascular medicine, and echocardiography.  

To learn more about Dr. Srivatsa’s treatment options, schedule a time to meet with his team at Heart, Artery, and Vein Center in Fresno and Madera, California. 

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.

Specialty: Nephrology, Internal Medicine

Board Certifications

• Nephrology – American Board of Internal Medicine (2013)

• Internal Medicine – American Board of Internal Medicine (2011)

Education & Training

• Medical School: Rangaraya Medical College, NTR University

• Internship: Westchester Medical Center, New York

• Residency: Westchester Medical Center, New York

• Fellowship: Westchester Medical Center, New York

Professional Experience
Dr. Adapa is a nephrologist with over 20 years of experience in kidney disease management and internal medicine. He is affiliated with Living Water Clinics, Kaweah Health Medical Center and Community Regional Medical Center.

Areas of Expertise & Services
• Kidney disease management
• Chronic condition management (diabetes, hypertension, cardiovascular risk)
• Wellness exams and routine checkups
• Preventive services (labs, screenings, patient education)
• Acute care for sudden illness related to kidney health

Approach to Care
At every visit, Dr. Adapa listens carefully, explains treatment options in clear language, and partners with patients in decision-making. He believes the best outcomes come when patients feel supported, respected, and empowered in their health journey.

Languages Spoken

• English

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.   

Specialty: Family Medicine, Psychiatry

Board Certifications

• 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.

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.

Specialty: Nephrology, Internal Medicine

Board Certifications

• Nephrology – American Board of Internal Medicine (2013)

• Internal Medicine – American Board of Internal Medicine (2011)

Education & Training

• Medical School: Rangaraya Medical College, NTR University

• Internship: Westchester Medical Center, New York

• Residency: Westchester Medical Center, New York

• Fellowship: Westchester Medical Center, New York

Professional Experience
Dr. Adapa is a nephrologist with over 20 years of experience in kidney disease management and internal medicine. He is affiliated with Living Water Clinics, Kaweah Health Medical Center and Community Regional Medical Center.

Areas of Expertise & Services
• Kidney disease management
• Chronic condition management (diabetes, hypertension, cardiovascular risk)
• Wellness exams and routine checkups
• Preventive services (labs, screenings, patient education)
• Acute care for sudden illness related to kidney health

Approach to Care
At every visit, Dr. Adapa listens carefully, explains treatment options in clear language, and partners with patients in decision-making. He believes the best outcomes come when patients feel supported, respected, and empowered in their health journey.

Languages Spoken

• English

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.   

Specialty: Family Medicine, Psychiatry

Board Certifications

• 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.