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.
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family medical clinic and her previous role as a Registered Nurse specializing in cardiology medicine. Before transitioning to nursing, she graduated from medical school in China and gained one and a half years of experience as a gastrointestinal physician at an academic hospital in China.
Xinna is committed to patient-centered care, employing a collaborative, team-based approach to healthcare. She has a passion for continuous learning and teaching. In her personal life, she enjoys spending time with her family, reading, watching movies, and traveling.
Marcus Jennings, MD, MSPH, is a detail-oriented, highly motivated sleep specialist at Sleep Services of Maryland, LLC, in Rockville, Germantown, Frederick, and Columbia, Maryland. Dr. Jennings is board-certified in family medicine and board-eligible in sleep medicine, with nearly a decade of experience using evidence-based methods to help patients sleep better.
Dr. Jennings specializes in treating obstructive sleep apnea (OSA), insomnia, narcolepsy, and other sleep disorders. He earned bachelor’s degrees with honors in biology and chemistry at Xavier University of Louisiana in New Orleans. He completed a master’s degree in public health at Tulane University’s School of Public Health and Tropical Medicine (TUSPH), also in New Orleans.
He attended the University of Tennessee’s Health Science Center College of Medicine in Memphis, Tennessee. He completed medical school with honors at Xavier University School of Medicine in Woodbury, New York.
Dr. Jennings completed a residency in family medicine at Louisiana State University Health Science Center in New Orleans, where he was chief resident. He completed a fellowship in sleep medicine at MedStar Georgetown University Hospital in Washington, DC.
Dr. Jennings has participated in many research studies and is a member of the American Academy of Sleep Medicine, the American Academy of Family Physicians, and several other professional organizations.
He enjoys using innovative technologies and treatments to help patients sleep soundly, feel better, and become the healthiest versions of themselves. Dr. Jennings welcomes new and existing patients to Sleep Services of Maryland, LLC, and looks forward to caring for them.
John Watts Haresch, MD is a family medicine physician who joined the practice in 2024. He currently focuses on the care of older adults. He previously served as a Regional Medical Officer with the U.S. Department of State, operated a full-spectrum private practice, and has been medical director of organizations meeting the needs of underserved communities. He completed medical school and family medicine residency in the University of North Carolina system.
Marcus Jennings, MD, MSPH, is a detail-oriented, highly motivated sleep specialist at Sleep Services of Maryland, LLC, in Rockville, Germantown, Frederick, and Columbia, Maryland. Dr. Jennings is board-certified in family medicine and board-eligible in sleep medicine, with nearly a decade of experience using evidence-based methods to help patients sleep better.
Dr. Jennings specializes in treating obstructive sleep apnea (OSA), insomnia, narcolepsy, and other sleep disorders. He earned bachelor’s degrees with honors in biology and chemistry at Xavier University of Louisiana in New Orleans. He completed a master’s degree in public health at Tulane University’s School of Public Health and Tropical Medicine (TUSPH), also in New Orleans.
He attended the University of Tennessee’s Health Science Center College of Medicine in Memphis, Tennessee. He completed medical school with honors at Xavier University School of Medicine in Woodbury, New York.
Dr. Jennings completed a residency in family medicine at Louisiana State University Health Science Center in New Orleans, where he was chief resident. He completed a fellowship in sleep medicine at MedStar Georgetown University Hospital in Washington, DC.
Dr. Jennings has participated in many research studies and is a member of the American Academy of Sleep Medicine, the American Academy of Family Physicians, and several other professional organizations.
He enjoys using innovative technologies and treatments to help patients sleep soundly, feel better, and become the healthiest versions of themselves. Dr. Jennings welcomes new and existing patients to Sleep Services of Maryland, LLC, and looks forward to caring for them.
Abraham Mbangowah, MSN, FNP, is a compassionate family nurse practitioner with nearly 15 years of experience working with patients of all ages. He’s highly skilled in all areas of primary, urgent, and preventive care.
Abraham earned his associate's degree in general studies at Prince George’s Community College in Largo, Maryland. He received his bachelor’s degree in nursing at Coppin State University in Baltimore, Maryland, where he graduated cum laude and was a member of the Mary Mahoney Honors Society. Abraham received his master’s degree and family nurse practitioner training at Chamberlain University in Irving, Texas.
He’s a certified family nurse practitioner (FNP). Abraham specializes in general medicine and all areas of primary care, including the treatment of illnesses, diseases, and mental health conditions. He completes continuing education to provide the latest advances in medical care.
Abraham speaks English, French, and Creole. When he’s not working, he enjoys spending time with family and friends.
Abraham is passionate about caring for his patients and warmly welcomes them to Diversity Health Clinic LLC.
Akukeng W. Mba, MSN, FNP, CFCS, is an experienced family nurse practitioner with 15 years of experience, including almost five experience as a foot care specialist. She’s highly skilled in exceeding the general and podiatry needs of patients aged 12 and older.
Akukeng received her bachelor’s and master’s degrees in nursing and family nurse practitioner credentials from Coppin State University in Baltimore, Maryland. She is a registered nurse and family nurse practitioner (FNP) who maintains her advanced medical credentials with continuing education.
Akukeng has worked in hospital and clinic settings. She has expertise in medication administration, nursing education, critical care medicine, healthcare management, advanced cardiac life support, and foot care. Akukeng specializes in routine foot assessments, diabetic foot exams, callus debridement, and managing conditions that affect the toenails.
Akukeng loves spending time with her friends and family when she’s not caring for patients. She welcomes new and existing patients to Diversity Health Clinic LLC and looks forward to improving their health and quality of life.
Mrs. Monica Lovins, is a Certified Adult Nurse Practitioner who has been in health care for the last 40 years, advancing her career as a registered nurse in the ICU, Educator in the ICU as well as teaching at Catholic University of America while attaining her master’s in science with a GPA of 3.89, from Felician University, Lodi, New Jersey. She has received multiple nursing award to include excellence and expertise in multiple nursing modalities.
Monica joined Gastro Center of Maryland in 2017 after many years at John’s Hospital Bayview in the Department of Surgery, Bariatric Department. Her mission to treat all gastrointestinal diseases and facilitate, best outcomes for patients who suffer from chronic gastrointestinal diseases.
When off Monica enjoys quilting as well as spending time with family and friends.
Gastro Center of Maryland, with locations in Annapolis, Columbia, Olney, Riverdale, Timonium and Gaithersburg, Maryland, is a medical facility that offers treatment for a variety of gastrointestinal and liver disorders:
Management of a complete range of Gastrointestinal, Liver and Pancreatic disorders, including Acid reflux/GERD, Stomach ulcers, Celiac disease, Irritable bowel syndrome, Colitis & Crohn’s Disease, Liver disease, Hemorrhoids and Constipation, Rectal bleeding etc.
Onsite Ambulatory Surgery Centers with State of the Art HD equipment, GI Genius™GIQuiC participation, and with accreditation from the Accreditation Associates for Abulatory Health Care, Inc. (AAAHC.)
Innovative and cutting edge Diagnostics and Medical Treatment- including Bravo pH Testing, PillCam SB Capsule Endoscopy, STRETTA anti-reflux procedure, Orbera intragastric balloon procedure for weight loss and more.
IBD Infusion Center for Biologic (Remicade, Entyvio, Stelara) and Injectafer infusions.
These are only a few of the many gastrointestinal conditions treated on a regular basis. Patients are offered individualized treatment plans based on state-of-the-art diagnostic tools and techniques that provide them with accurate and complete information. The professional staff at the facility have many years of experience to provide their patients with the most innovative and advanced treatments possible. The Providers focus on a comprehensive and Integrative treatment plan.
Gastro Center of Maryland is currently welcoming new patients, call or book an appointment online today!
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family medical clinic and her previous role as a Registered Nurse specializing in cardiology medicine. Before transitioning to nursing, she graduated from medical school in China and gained one and a half years of experience as a gastrointestinal physician at an academic hospital in China.
Xinna is committed to patient-centered care, employing a collaborative, team-based approach to healthcare. She has a passion for continuous learning and teaching. In her personal life, she enjoys spending time with her family, reading, watching movies, and traveling.
Capital City Primary and Immediate Care’s approach to family medicine gives you the flexibility to focus on your health when it works for you. Fernando Porter, MD, and the attentive care team partner with you to support your day-to-day health and self-care routines, at the office location in Silver Spring, Maryland. When you’re sick and need care, the team is standing by around the clock. They will be available to you 24/7 virtually or in-person during routine office hours with providers that can help get you on track. They’ll take the hassle and guesswork out of feeling better.
When you need to manage urgent, preventive, or chronic health conditions, we try our very best to make it easy and are there for you at the touch of a button. From healthy eating to vaccinations and preventive physical exams, we provide trusted health care solutions that are driven by compassion, integration of technology, and use of the most up-to-date, evidence-based information.
Capital City Primary and Immediate Care is a proud member of Privia Medical Group - a physician-led, multi-specialty, national medical group.
To make an appointment, call Capital City Primary and Immediate Care or book an appointment online today.
“Dr. Porter is exceptional.He is attentive and most of all very knowledgeable. His staff is the same way also friendly. I was glad I had gone to see him.”
Dr. Unegbu received his medical degree from Spartan Health Science University at St. Lucia, West Indies
He completed his family medicine residency from Howard University Teaching Hospital in Washington DC
He has experience in both inpatient and outpatient medical practice
He is the present appointed City of Laurel Chief Health Officer
He is a member of American Academy of Family Physicians
He is a member of American Nigerian Physician Association in U.S.A
He is fluent in Spanish. Igbo and English
Dr. Blessing Ayanou, DNP, CRNP received her doctorate degree in nursing practice from Chatham University and master’s degree from Walden University at Minneapolis, MN
She completed her family nurse practitioner from Walden University Minneapolis, MN
She has experience in both inpatient and outpatient medical practice
She is fluent in French