LOCAL HEALTHCARE PROVIDERS
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458 providers
Availability last updated 11/17/2025
Fabio Oliveros, MD
Nephrologist
725 S Pine St
Sebring, FL 33870
Fabio Oliveros, MD
Nephrologist
130 Medical Center Avenue
Sebring, FL 33870
Fabio Oliveros, MD
Nephrologist
4833 Sun N Lake Blvd
Sebring, FL 33872
Fabio Oliveros, MD
Nephrologist
457 Carlton St
Wauchula, FL 33873
Fabio Oliveros, MD
Nephrologist
6801 Highway 27 North
Ste A-4
Sebring, FL 33870
Fabio Oliveros, MD
Nephrologist
4005 Sun N Lakes Blvd
Sebring, FL 33872
Fabio Oliveros, MD
Nephrologist
8636 E Estate Road 70
Bradenton, FL 34202
Fabio Oliveros, MD
Nephrologist
3210 Physician Way
Sebring, FL 33870
Fabio Oliveros, MD
Nephrologist
1 Ryant Blvd
Sebring, FL 33870
Fabio Oliveros, MD
Nephrologist
4635 Sun N Lake Blvd
Sebring, FL 33872
Kelly Mercier, DO, is board-certified in nephrology and hypertension, and internal medicine. She sees patients at Hypertension Nephrology Associates, PC, in Livonia, Michigan.
Dr. Mercier received both her undergraduate and medical degrees from Michigan State University. Throughout these years, she maintained her commitment to assisting the community and fellow classmates, often involved in educational services. She completed medical school as a member of Sigma Sigma Phi Honor Society. Dr. Mercier completed her internal medicine residency training at Botsford Hospital, located in Farmington Hills, Michigan. Her subspecialty training in nephrology was performed at Botsford Hospital as well. During her final year of training, she was named the Chief Nephrology Fellow for her program.
Currently, Dr. Mercier is a member of the American Society of Nephrology (ASN), the American College of Osteopathic Internists (ACOI), and the American Osteopathic Association (AOA). Her dedication to health maintenance and her patients have continued to grow throughout her training.
Kelly Mercier, DO
Nephrologist
18302 Middlebelt Rd.
Livonia, MI 48152
Ghayas Habach, MD, MPH, is a board-certified nephrologist serving patients at Merit Health Care, PC, with offices in Sylacauga and Talladega, Alabama. He has practiced internal medicine and nephology for almost 25 years and holds himself and his treatment of others to high standards.
Dr. Habach became interested in medicine during his adolescence after witnessing the compassion and sincerity displayed by a physician in his family. Driven by a strong motivation to learn and succeed, Dr. Habach was determined to become a physician and impact the lives of many.
He completed medical school at Damascus University in Damascus, Syria, and a one-year externship in London, England. After graduating from medical school, Dr. Habach served as a program officer for the United Nations Children’s Fund (UNICEF) in Damascus, where he played a pivotal role in immunizing 1.3 million Syrian children.
Dr. Habach's deep interest in healthcare policy and public health aspects influenced him to pursue a Master of Public Health (MPH) at Johns Hopkins Bloomberg School of Public Health. He then completed an internal medicine residency at the University of Connecticut and a nephrology fellowship at the University of Michigan.
Dr. Habach believes physicians have a duty to educate, teaching patients how to care for their health, not only alleviating symptoms and prescribing drugs. He also believes physicians should be role models who demonstrate the ideals of ethics, righteousness, and compassion in every aspect of their lives. These are the ideals Dr. Habach has strived to embody for the last 25 years and continues to strive towards with enthusiasm and focus.
Outside of medicine, Dr. Habach enjoys reading poetry and history, playing tennis, and listening to music, especially James Taylor. He also enjoys spending time with his children and watching them grow into independent and passionate individuals.
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Dr. Ghayas Habach, MD, MPH
Nephrologist
216 East Battle Street
Suite A
Talladega, AL 35160
Ghayas Habach, MD, MPH, is a board-certified nephrologist serving patients at Merit Health Care, PC, with offices in Sylacauga and Talladega, Alabama. He has practiced internal medicine and nephology for almost 25 years and holds himself and his treatment of others to high standards.
Dr. Habach became interested in medicine during his adolescence after witnessing the compassion and sincerity displayed by a physician in his family. Driven by a strong motivation to learn and succeed, Dr. Habach was determined to become a physician and impact the lives of many.
He completed medical school at Damascus University in Damascus, Syria, and a one-year externship in London, England. After graduating from medical school, Dr. Habach served as a program officer for the United Nations Children’s Fund (UNICEF) in Damascus, where he played a pivotal role in immunizing 1.3 million Syrian children.
Dr. Habach's deep interest in healthcare policy and public health aspects influenced him to pursue a Master of Public Health (MPH) at Johns Hopkins Bloomberg School of Public Health. He then completed an internal medicine residency at the University of Connecticut and a nephrology fellowship at the University of Michigan.
Dr. Habach believes physicians have a duty to educate, teaching patients how to care for their health, not only alleviating symptoms and prescribing drugs. He also believes physicians should be role models who demonstrate the ideals of ethics, righteousness, and compassion in every aspect of their lives. These are the ideals Dr. Habach has strived to embody for the last 25 years and continues to strive towards with enthusiasm and focus.
Outside of medicine, Dr. Habach enjoys reading poetry and history, playing tennis, and listening to music, especially James Taylor. He also enjoys spending time with his children and watching them grow into independent and passionate individuals.
Dr. Ghayas Habach, MD, MPH
Nephrologist
291 James Payton Blvd.
Sylacauga, AL 35150
Hammad Qadir
Nephrologist
1935 Thompson Rd
Coos Bay, OR 97420
Hammad Qadir
Nephrologist
1775 Thompson Rd
Coos Bay, OR 97420
Hammad Qadir
Nephrologist
1860 Virginia Ave
Ste 8
North Bend, OR 97459
Jason Biederman, DO, FACOI, FASN, is board certified in nephrology and internal medicine. He sees patients at Hypertension Nephrology Associates, PC in Livonia, Michigan.
Dr. Biederman was raised in Farmington Hills, Michigan. He earned his Doctorate in Osteopathic Medicine from Michigan State University after having completed his science bachelorate at the Massachusetts Institute of Technology. Dr. Biederman completed his internal medicine residency at Botsford General Hospital where he was chosen as Intern of the Year. He continued his nephrology & hypertension subspecialty training at Henry Ford Hospital.
Dr. Biederman has authored numerous research publications pertaining to the effects of diabetes on the kidney. He has been recognized as a fellow of the American Society of Nephrology and the American College of Osteopathic Medicine.
Dr. Biederman is the Medical Director of Fresenius Medical Services’ Livonia and Garden City hemodialysis units. Dr. Biederman continues with his passion for delivering the most advanced medical treatments available with Hypertension Nephrology Associates.
Jason Biederman, DO
Nephrologist
18302 Middlebelt Rd.
Livonia, MI 48152
Mark Marrone, MD, is board-certified in nephrology and internal medicine. He sees patients at Hypertension Nephrology Associates, PC, located in Livonia, Michigan.
Dr. Marrone was born in New York, New York, and grew up in Northern New Jersey. He completed his undergraduate degree at Boston College and earned his Medical Degree at the American University of the Caribbean. Subsequently, he performed his internship at the University of Wisconsin in Milwaukee and completed his medical residency at St John’s Hospital in Detroit. He completed his fellowship in the field of nephrology at Wayne State University. In his final year of fellowship training, he was named Chief Nephrology Fellow.
Dr. Marrone is very active in the teaching program at Botsford General Hospital, where he has proudly been the recipient of four (4) Teacher of the Year awards. He was a member of the Scientific Advisory Board of the National Kidney Foundation from 2000-2003. Currently, he is a member of the National Kidney Foundation (NKF), American College of Physicians (ACP), and American Medical Association (AMA). He is the Chief of Nephrology at Botsford Hospital and Medical Director of Fresenius Medical Services Botsford Dialysis Center in Farmington Hills, Michigan.
Dr. Marrone’s greatest joy is sharing the knowledge and experience that he has developed over the years with the medical students, interns, residents, and fellows.
Mark Marrone, MD
Nephrologist
18302 Middlebelt Rd.
Livonia, MI 48152
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