Our Providers

About Us

Jiva Health has been catering to the medical needs of the Antioch, Concord, Fairfield, Sacramento, Vacaville, and Walnut Creek communities for over four decades. As a premier multispecialty medical clinic, we are committed to providing superior healthcare services with a strong emphasis on disease prevention and management.

Our comprehensive range of medical services includes primary and chronic care, medical weight management, diabetes, podiatry, endocrinology, sleep medicine, adult and pediatric allergy, immunology, and internal medicine. Our team of highly skilled and experienced healthcare professionals works collaboratively to deliver personalized and evidence-based treatments that cater to each patient’s unique needs.

At Jiva Health, we are passionate about providing compassionate and patient-centered care to help our patients lead healthier, happier lives. Our unwavering commitment to excellence has earned us the trust and loyalty of our patients, and we strive to maintain this trust by continuously improving our services and staying up-to-date with the latest medical advances.

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Our Providers

Aaron-Ross Jimenez, MD, MPH

Endocrinology

Aaron-Ross Jimenez, MD, MPH, a distinguished figure in the field of healthcare, hails from the picturesque region of southern California. His remarkable journey in the medical world began with a unique blend of academic pursuits.
Aiko Loo, FNP-C

Aiko Loo, FNP-C

Sleep Disorder Medicine

Aiko Loo grew up in the Bay Area. She studied at the University of California, Irvine, where she majored in Psychology. She also studied abroad in New Zealand for a year before returning to complete her bachelor's degree. After college, Aiko pursued her interest in nursing by attending Samuel Merritt University in Oakland, where she received her Master of Science in Nursing as a Family Nurse Practitioner.

Ali Amirzadeh, MD

Allergy, Immunology, Internal Medicine

Dr. Ali Amirzadeh was raised in South Carolina and then moved to California for his postgraduate work. He finished his Internal Medicine residency at UCLA and his Allergy & Immunology fellowship at the UCLA-Veterans Affairs and Children’s Hospital Los Angeles.

Anita Bhat, MD

Endocrinology, Internal Medicine, Obesity Medicine

Dr. Anita Bhat received her medical degree from Ross University School of Medicine and completed her Internal Medicine training at the UCLA-VA Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine.

Cheyenne Quach, PA-C

Endocrinology, Internal Medicine, Obesity Medicine

Cheyenne Quach was born and raised in the Bay Area. She completed her physician assistant training at the University of California, Davis, and had clinical rotations in various Sacramento, Redding, and Southern California locations.

Farinaz Farrahi, MD

Allergy, Immunology

Dr. Farinaz Farrahi grew up in the Bay Area after immigrating to the United States with her family from Iran. She obtained her B.A. from Mills College in Biochemistry and Molecular Biology and her M.D. from Stanford University.

Gerald Austin, DPM

Podiatry

Dr. Gerald Austin, a distinguished podiatrist, has been a Bay Area resident since 1996. He embarked on his graduate education at the California College of Podiatric Medicine in San Francisco, after completing his undergraduate studies at the University of Oregon, where he earned a Bachelor of Science in Biology with a minor in Spanish.
Harry Macdannald, MD

Harry MacDannald, MD

Pulmonary Medicine, Sleep Disorder Medicine

Dr. Harry MacDannald is a distinguished medical practitioner specializing in pulmonary medicine, sleep disorders medicine, and internal medicine. He is based in Walnut Creek and has been providing exceptional care to patients with complex medical conditions for many years.

Hayley Rappoport, PA-C

Endocrinology, Internal Medicine, Obesity Medicine

My professional journey has encompassed roles in Occupational Medicine and Urgent Care, and I am excited to embark on a new chapter in Endocrinology, Obesity Medicine, and Internal Medicine. Building enduring connections with my patients is a priority, and I am committed to providing comprehensive care.

Hlee Lor, PA-C

Endocrinology, Internal Medicine, Obesity Medicine

Hlee Lor, a native of Sacramento, has deep roots in her community. Her journey in the field of medicine began with the completion of her physician assistant education at UC Davis, and since then, she has chosen to dedicate her professional expertise to serving the people of her hometown.
Imran Junaid

Imran Junaid, MD

Allergy, Immunology, Internal Medicine, Obesity Medicine

Dr. Imran Junaid was raised in Florida and then relocated to California for his postgraduate training. He completed his Internal Medicine residency and a fellowship in Allergy & Immunology at UCLA-Veterans Affairs and Children’s Hospital Los Angeles.

Janette Parker, PA-C

Endocrinology, Internal Medicine, Obesity Medicine

Janette immigrated from Mexico to the United States, where she grew up in the Bay Area and Central Valley. She pursued her academic endeavors at the prestigious University of California, Berkeley, earning a degree in Integrative Biology with an emphasis on Human Biology. Janette furthered her education by obtaining a Master of Science in Physician Assistant Studies from Dominican University of California.
Jerrold Kram, MD

Jerrold Kram, MD

Sleep Disorder Medicine

Dr. Jerrold Kram is a highly experienced and respected sleep specialist with a career spanning over four decades. Dr. Kram began his journey in Sleep Medicine in 1980 and opened the California Center for Sleep Disorders (CCSD) in 1983. In 1989, he received his Board Certification in Sleep Medicine. 
joy bhat

Joy Bhat, MD

Obesity Medicine

Dr. Joy Bhat was born and raised in the Bay Area. She completed her Physical Medicine and Rehabilitation residency at Rush University in Chicago, IL. After training, Joy worked in a clinic treating musculoskeletal problems and workplace injuries.
julie crouse

Julie Crouse, FNP

Primary Care

Julie Crouse is a family nurse practitioner that has been in the healthcare field for over 30 years. She has worked primarily as an Emergency Department nurse and, more recently, in Primary care.
jyoti bhat

Jyoti Bhat, MD

Endocrinology, Internal Medicine, Obesity Medicine

Dr. Jyoti Bhat received her medical degree from Mount Sinai School of Medicine and completed her Internal Medicine training at Santa Clara Valley Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine.
kiran judge

Kiran Judge, PA-C

Endocrinology, Internal Medicine, Obesity Medicine

Kiran Judge grew up in the Bay Area after immigrating to the United States with her family from Singapore. She obtained her BSN from the University of San Francisco, her MSN from George Washington University, and her post Master’s FNP from Samuel Merritt University.
kusum bhat

Kusum Bhat, PhD

Biofeedback, Obesity Medicine

Dr. Kusum Bhat is a certified Biofeedback specialist with a doctorate in clinical psychology specializing in behavioral modification. She has previously interned at the Children's Hospital in Oakland. Battered Woman's Alternative, Hume Center in Concord, and the Contra Costa County Hospital Psychiatric Emergency Service.
Linda Hawk, NP

Linda Hawk, NP

Sleep Disorder Medicine

Linda Hawk is a highly respected sleep specialist who has made significant contributions to the medical field with over forty years of work in pulmonary critical care. Her expertise is well-recognized, having been published in national medical journals and educational videos. She is also a court-recognized medical/legal expert witness, having provided testimony in a precedent-setting case.
Michael Cohen, MD

Michael Cohen, MD

Sleep Disorder Medicine

Dr. Michael Cohen is a distinguished medical practitioner with over 40 years of experience specializing in Pulmonary and Sleep Medicine. Having served the Walnut Creek community since 1974, Dr. Cohen has established himself as a highly experienced physician with an unwavering commitment to personalized patient care.
Naras Bhat

Naras Bhat, MD

Allergy, Immunology, Internal Medicine, Obesity Medicine, Sleep Disorder Medicine

Dr. Naras Bhat is Board Certified in Internal Medicine, Obesity Medicine (weight loss science), Sleep Medicine, Metabolic Cardiology, Allergy, and Immunology. Dr. Bhat is well-trained to detect and treat the risk of overweight-obese conditions that might go undetected in non-medical weight loss programs.
Paria Zargham

Paria Zargham, MD

Endocrinology

Dr. Paria Zargham completed her Internal Medicine training at the Icahn School of Medicine at Mount Sinai-Queens Hospital Center. She continued her fellowship in Endocrinology, Diabetes, and Metabolism at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell-Lenox Hill Hospital, New York. After completing fellowship, she moved back to California.

Rajasree Pai, MD

Endocrinology

Dr Rajasree Pai is a board certified physician in Endocrinology and Metabolism.  She underwent medical school training at university of Kerala and then pursued  her academic training at University of Connecticut . She completed her residency at University of Connecticut and fellowship  in Endocrinology at Texas A &M. Dr Pai also works part time at the Veterans Affairs clinic in Martinez.  She focuses on Diabetes mellitus and thyroid disorders. Her hobbies include vegetable gardening, traditional mural art work and hiking.

Sandeep Sarkaria, MD

Allergy & Immunology

Dr. Sandeep Sarkaria is a dedicated and compassionate Allergy and Immunology Specialist committed to providing exceptional care to patients dealing with a wide range of allergic and immunological disorders. After completing her medical education at Ross University School of Medicine, Dr. Sarkaria completed Internal Medicine Residency at Riverside Methodist Hospital in Columbus, Ohio.
Saw Sein

Saw Sein, MD

Primary Care Family Physician

Dr. Saw Sein is a board-certified Family Physician with many years of experience in a primary care setting. She grew up in Southeast Asia and received her medical degree from the University of Medicine, Mandalay, Myanmar. Then she came to the United States for postgraduate learning.
Sean Dougherty

Sean Dougherty, DPM

Podiatry

Dr. Sean Dougherty is a highly trained surgeon treating many foot and ankle conditions. He has an in-depth knowledge of the most cutting-edge techniques and procedures related to reconstructive foot and ankle surgery, diabetic foot care/wound care, and sports medicine-related foot and ankle conditions.
Shehlanoor Huseni, MD

Shehla Huseni, MD

Sleep Disorder Medicine

Dr. Shehla Huseni is a board-certified sleep medicine specialist who is dedicated to educating her patients and community about the importance of healthy sleep habits. She provides comprehensive care for both adults and children with sleep disorders and is particularly passionate about Sleep Related Breathing Disorders such as sleep apnea, insomnia, parasomnia, circadian rhythm disorders, restless leg syndrome, and narcolepsy. 

Our Providers

Ali Amirzadeh, MD

Internal Medicine, Allergy & Immunology
Dr. Ali Amirzadeh was raised in South Carolina and then moved to California for his postgraduate work. He finished his Internal Medicine residency at UCLA and his Allergy & Immunology fellowship at the UCLA-Veterans Affairs and Children’s Hospital Los Angeles.

Anita Bhat, MD

Endocrinology, Internal Medicine, Obesity Medicine

Dr. Anita Bhat received her medical degree from Ross University School of Medicine and completed her Internal Medicine training at the UCLA-VA Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine. 

Cheyenne Quach, PA-C

Endocrinology
Cheyenne Quach was born and raised in the Bay Area. She completed her physician assistant training at the University of California, Davis, and had clinical rotations in various Sacramento, Redding, and Southern California locations.
dennise headshot

Denise Ochoa, NP-C

Endocrinology

Denise Ochoa feels most at home in the Bay Area, having lived in various places in California, Arizona, and New Mexico while growing up.

 

Farinaz Farrahi, MD

Allergy & Immunology
Dr. Farinaz Farrahi grew up in the Bay Area after immigrating to the United States with her family from Iran. She obtained her B.A. from Mills College in Biochemistry and Molecular Biology and her M.D. from Stanford University.
Imran Junaid

Imran Junaid, MD

Allergy & Immunology, Internal Medicine, Obesity Medicine
Dr. Imran Junaid was raised in Florida and then relocated to California for his postgraduate training. He completed his Internal Medicine residency and a fellowship in Allergy & Immunology at UCLA-Veterans Affairs and Children’s Hospital Los Angeles.
joy bhat

Joy Bhat, MD

Obesity Medicine

Dr. Joy Bhat was born and raised in the Bay Area. She completed her Physical Medicine and Rehabilitation residency at Rush University in Chicago, IL. After training, Joy worked in a clinic treating musculoskeletal problems and workplace injuries.

julie crouse

Julie Crouse, FNP

Primary Care
Julie Crouse is a family nurse practitioner that has been in the healthcare field for over 30 years. She has worked primarily as an Emergency Department nurse and, more recently, in primary care.
jyoti bhat

Jyoti Bhat, MD

Endocrinology, Internal Medicine, Obesity Medicine

Dr. Jyoti Bhat received her medical degree from Mount Sinai School of Medicine and completed her Internal Medicine training at Santa Clara Valley Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine.

Naras Bhat, MD

Allergy & Immunology, Sleep, Internal Medicine, Obesity Medicine

Dr. Naras Bhat is Board Certified in Internal Medicine, Obesity Medicine (weight loss science), Sleep Medicine, Metabolic Cardiology, Allergy, and Immunology.

kiran judge

Kiran Judge, FNP-C

Endocrinology
Kiran Judge grew up in the Bay Area after immigrating to the United States with her family from Singapore. She obtained her BSN from the University of San Francisco, her MSN from George Washington University, and her post Master’s FNP from Samuel Merritt University. She is certified through the American Academy of Nurse Practitioners as a family nurse practitioner.
kusum bhat

Kusum Bhat, Phd

Biofeedback, Obesity Medicine
Dr. Kusum Bhat is a certified Biofeedback specialist with a doctorate in clinical psychology specializing in behavioral modification. She has previously interned at the Children’s Hospital in Oakland, Battered Women’s Alternative, Hume Center in Concord, and the Contra Costa County Hospital Psychiatric Emergency Service.
angel dela rima

Angel Dela Rima, NP

Internal Medicine, Obesity Medicine
Angel Dela Rima was born and raised in Manila, Philippines. She obtained her BSN from Georgetown University in Washington, DC, and moved to the Bay Area in search of a more comfortable climate.

Mary Katz, PA-C

Allergy, Sleep, Internal Medicine
Mary Katz was raised in Michigan and then relocated to California for postgraduate training. She completed her physician assistant training at Samuel Merritt University and clinical rotations in various Bay Area and Southern California locations.
dr kamat

Nandan Kamath, MD

Dermatology
Dr. Nandan Kamath has trained at many well-renowned institutions. He did his undergraduate degree at Dartmouth College in New Hampshire and then continued to Ohio State University for medical school and his dermatology residency. In addition, he completed an extra year of specialized research training in skin cancer and lymphomas at Case Western Reserve University.
parisa mehran

Parisa Mehran, MD

Endocrinology
Dr. Parisa Mehran was born and raised in Northern California. Board-certified in Internal medicine and Endocrinology. She completed her endocrine fellowship at Suny Downstate Health Sciences University.
Saw Sein

Saw Sein, MD

Primary Care Family Physician
Dr. Saw Sein is a board-certified Family Physician with many years of experience in a primary care setting. She grew up in Southeast Asia and received her medical degree from the University of Medicine, Mandalay, Myanmar. Then she came to the United States for postgraduate learning.
Sean Dougherty

Sean Dougherty, DPM

Podiatry

Dr. Sean Dougherty is a highly trained surgeon treating many foot and ankle conditions. He has an in-depth knowledge of the most cutting-edge techniques and procedures related to reconstructive foot and ankle surgery, diabetic foot care/wound care, and sports medicine-related foot and ankle conditions.

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