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.
Randy Martin, MD, FACP, FCCP, is an infectious disease and wound care specialist practicing at Pulmonary Medicine Associates in Roseville, California. After spending some time as a sewage plant operator in Alaska, he decided to pivot to a career in medicine because of his desire to make a positive difference for people with complex infections and pulmonary problems.
Dr. Martin earned his bachelor’s degree from Columbia University in Manhattan, New York City, before moving to Seattle, Washington, to earn his medical degree at the University of Washington. He completed an internal medicine internship at the University of California, Davis, as well as a residency and fellowships in infectious diseases and pulmonary and critical care.
Throughout his career in medicine, Dr. Martin has held multiple leadership roles, including medical director at Sutter Roseville Medical Center in Roseville, California, and chair of the pharmacy and therapeutics committee, also at Sutter Roseville Medical Center. He’s a diplomate of the American Board of Internal Medicine as well as the Subspecialty Board of Pulmonary Medicine.
Multiple professional memberships allow Dr. Martin to offer his patients advanced care using the latest treatments and protocols. He’s an active member of the American Medical Association, the California Medical Association, the American Thoracic Society, the Sierra-Sacramento Valley Medical Society, and the Sacramento/El Dorado County Medical Association. He’s also a Fellow of the American College of Physicians and the American College of Chest Physicians.
At Pulmonary Medicine Associates, Dr. Martin routinely treats complicated wounds and wound infections using the latest and most effective modalities.
Outside of work, Dr. Martin enjoys outdoor activities like photography and hiking. He spends much of his time with his wife, who also works in health care as a physical therapist, and coaches high school wrestling at Foothill High School in Sacramento, California.
Daniel Ikeda, MD, FCCP, specializes in critical care, pulmonology, and infectious diseases at Pulmonary Medicine Associates in Sacramento, California. He’s always had a deep interest in science and thrives in a career that allows him to use his medical expertise along with his problem-solving skills. He enjoys working with his team to provide patients with top-of-the-line care at Pulmonary Medicine Associates.
Dr. Ikeda earned his medical degree from the University of Washington in Seattle. During his pulmonary diseases fellowship at the University of California Davis School of Medicine, he was also an instructor in internal medicine. He stayed there to complete a second fellowship in infectious diseases. He then moved to Honolulu, to complete his residency and internship at the University of Hawaii.
Dr. Ikeda is a diplomate of the American Board of Internal Medicine, the Subspecialty Board of Infectious Diseases, the Subspecialty Board of Pulmonary Medicine, and the Subspecialty Board of Critical Care Medicine. He holds multiple professional memberships to stay abreast of the latest information within her specialties, including memberships with the California Medical Association, the Alpha Omega Alpha Medical Society, the Infectious Diseases Society of America, and the Sierra Sacramento Valley Medical Society. He’s also a Fellow of the American College of Chest Physicians.
When he’s not at Pulmonary Medicine Associates providing telemedicine evaluations or treating complex infections, Dr. Ikeda enjoys spending time with his wife and children. He adores living close to beautiful areas like Lake Tahoe and Napa, California.
Vinod Trivedi, MD, is a board-certified physician at Pulmonary Medicine Associates in Sacramento, California. He joined the practice in 2012, specializing in infectious disease and travel medicine.
Dr. Trivedi earned his Bachelor of Medicine and Bachelor of Surgery (MBBS) from Patna Medical College and Hospital in Patna, India. He continued his education at the same school and completed his internship and first internal medicine residency there. Dr. Trivedi completed his second residency in psychiatry at the Ranchi University Central Institute of Psychology in Ranchi, India.
After his residency, Dr. Trivedi moved to the United States. He completed an internship and residency in internal medicine at the Texas Tech University Health Science Center in Odessa and a fellowship in infectious disease at the University of Texas Medical Branch in Galveston.
Dr. Trivedi is a diplomate with the American Board of Internal Medicine and the Subspecialty Board of Infectious Disease. At Pulmonary Medicine Associates, he strives to provide exemplary care for patients living with infectious diseases affecting their pulmonary system.
Dr. Trivedi is a member of several professional organizations, including the Infectious Diseases Society of America, the American Medical Association, and the American College of Physicians.
Richard Defelice, MD, MPH, is an experienced Physician specializing in Pulmonary Medicine, Critical Care Medicine, and Infectious Disease at Pulmonary Medicine Associates. Dr. Defelice joined PMA in September 1982, and he provides exceptional care to all patients alongside a team of Pulmonary, Critical Care, and Sleep Medicine Specialists.
Since September 1982, Dr. Defelice has served as Staff Physician at Mercy General Hospital in Sacramento and as Chair Antibiotic Control Committee since 1985. In addition, he has held the following positions at Methodist Hospital in Sacramento:
Medical Director of Infection Control, 1985 to Present
Chair, Infection Control Committee, 1985 to Present
Chair, Department of Medicine
Chair, Pharmacy and Therapeutics Committee, 1985 to Present
Chief of Staff
Vice Chief of Staff
Chair, Quality Assurance Committee
Member, Investigational Review Board
Member, Critical Care Committee
He also worked as Staff Physician at Sutter Medical Center Sacramento (Sutter General and Sutter Memorial Hospitals) in Sacramento, California, as:
Medical Director of Infection Control, 1989 to Present
Chair, Infection Control Committee, 1985 to Present
Chair, Pharmacy and Therapeutics Committee, 1995 to Present
Section Chief, Department of Pulmonary Medicine
Chair, Antibiotic Control Committee
Certifications include:
Diplomate, American Board of Internal Medicine
Diplomate, Subspecialty Board of Infectious Disease
Diplomate, Subspecialty Board of Pulmonary Medicine
Diplomate, Subspecialty Board of Critical Care Medicine
Diplomate, National Board of Medical Examiners, Parts I, II, III
Dr. Defelice has participated in numerous clinical trials for the treatment of pulmonary and infectious diseases. He is a frequent lecturer on various topics at the Dignity Health Family Practice Residency program and other physician groups.
When Dr. Defelice is not working (he is a fixture at Methodist Hospital of Sacramento), he adores spending time with his wife, four great kids, and grandchildren.
Dr. DeFelice is an avid golfer who enjoys international travel, reading, and politics.
Ranjani Kalyan, MD, is an infectious disease and wound care specialist at Pulmonary Medicine Associates in Roseville, California. She’s fascinated with infectious diseases and has a passion for managing and resolving them in her own community. She routinely treats complex cases of post-operative infections, endocarditis, osteomyelitis, and staph infections using personalized treatments.
Dr. Kalyan attended the University of Florida in Gainesville, Florida, for her undergraduate education before earning her medical degree from Ross University of Medicine in Portsmouth, Dominica. She then completed her internal medicine residency at Mercy Hospital and Medical Center in Chicago, Illinois. She was chief resident during her final year and went on to complete a fellowship in infectious diseases at Loyola University Medical Center in Maywood, Illinois.
Throughout her education and career, Dr. Kaylan has earned numerous awards for her exceptional research, leadership, and humanitarianism. She’s a diplomate of the American Board of Internal Medicine and the Subspecialty Board of Infectious Disease. She also holds memberships in the Infectious Diseases Society of America and the American College of Physicians.
Dr. Kalyan values her position on the team at Pulmonary Medicine Associates and is continuously fascinated by uncommon diseases and their treatments. Outside of work, she spends her free time playing sports with her children, attending comedy shows, cooking ethnic foods, and dabbling in classical Indian music and dance.
Meryl Perez, MD, is a board-certified physician at Pulmonary Medicine Associates in Roseville, California. She joined the team in 2015, and she specializes in infectious diseases.
Dr. Perez earned her dual Bachelor of Science in biology and chemistry from Pittsburg State University in Pittsburg, Kansas. She attended Case Western Reserve University School of Medicine in Cleveland, Ohio, and graduated with her Doctor of Medicine.
After graduating, Dr. Perez completed her internship and residency in internal medicine at the University of Alabama at Birmingham. She completed her fellowship in infectious diseases at the University of California Davis Medical Center in Sacramento before beginning her work in private practice.
Dr. Perez is a diplomate with the American Board of Internal Medicine and the Subspecialty Board of Infectious Disease. She works with adult patients of all ages to diagnose and treat infectious diseases, helping them enjoy better health in their daily lives.
Alongside her work at Pulmonary Medicine Associates, Dr. Perez is active in the medical community. She is an assistant clinical professor at UC Davis Medical Center, Division of Infectious Diseases, and a member of the Infectious Diseases Society of America, Northern California Infectious Disease Society, and the Greater Sacramento Epidemiology Association.
On the weekends, Dr. Perez enjoys spending time with her family and exploring all Northern California offers.
Brett Laurence, MD, specializes in infectious diseases at Pulmonary Medicine Associates in Sacramento, California. He has a strong background in microbiology and antibiotics, which empowers him to provide world-class evaluations and treatments for his patients. Dr. Laurence attended Emory University in Atlanta, Georgia, for his undergraduate education. He then completed medical school at Temple University School of Medicine in Philadelphia, Pennsylvania, before starting his postgraduate training with an internship in internal medicine at Temple University Hospital. He completed his residency and fellowship there and was chief resident during the final year of his residency.
Dr. Laurence holds several professional titles, including diplomate of the American Board of Internal Medicine and the Subspecialty Board of Infectious Diseases. He holds professional memberships in the Infectious Diseases Society of America, the American Society of Microbiology, and the Sierra Sacramento Valley Medical Society.
When he isn’t managing infectious diseases at Pulmonary Medicine Associates, Dr. Laurence enjoys exploring the outdoors around Lake Tahoe, San Francisco, and Napa Valley, California. He spends much of his free time with his family, playing basketball, and hunting for unique antiques.
Baystate Medical Center – Tufts University Fellowship
Muhlenberg Regional Medical Center Residency
Nizhny Novgorod State Medical Academy Medical School
Special Interests
Internal Medicine Infectious Disease
Anneta Golubchik MD is a Board Certified Infectious Disease and Internal Medicine physician.
She brings years of experience in performing in–hospital consultations and assessment of patients in outpatient settings related to conditions secondary to multi–drug resistant organisms, HIV, hospital–aquired infections, device–related infections, post operative infections, infections in patients with immunodeficiencies. Dr. Golubchik has treated patients with acute and chronic wounds secondary to burns, diabetes, vascular insufficiencies as well as a diverse population of indigent patients in urgent, scheduled primary care settings and TB clinic.
Dr. Golubchik has been honored with Intern of the Year Peers Award, Excellence in–training Award, and Maxwell Finland Award for Excellence in Research. She has several publications to her name.