Shemicka Asom, CRNP
Family Physician
1812 Briggs Road
Silver Spring, MD 20906
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243 providers
Availability last updated 01/13/2026
Shemicka Asom, CRNP
Family Physician
1812 Briggs Road
Silver Spring, MD 20906
Tavershima Asom, MSN, RN, NP-C
Family Physician
1812 Briggs Road
Silver Spring, MD 20906
Shemicka Asom, CRNP
Family Physician
13828 Bethpage Lane
Silver Spring, MD 20906
Ms. Shannon Martin, FNP-C
Family Physician
3169 Braverton Street
Suite 102
Edgewater, MD 21037
Shahi Prabhakaran, MSN
Family Physician
4313 Bel Pre Road
Rockville, MD 20853
Tahani Williams, MD
Family Physician
13108 Hunters Ridge Lane
Bowie, MD 20721
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 Fernando Porter, MD
Family Physician
12014 Georgia Ave
Silver Spring, MD 20902
Tori Arnao PA-C is a board-certified Physician Assistant specializing in dermatology. She obtained a BS in Health Sciences as well as an MBA from Philadelphia University. She then obtained a Master’s Degree in Physician Assistant Studies from Thomas Jefferson University in 2018.
Tori is accredited by the National Commission on Certification of Physician Assistants and is a member of the American Academy of Physician Assistants. She is also a member of the Society of Dermatology Physician Assistants and is completing the SDPA diplomate fellowship.
In her spare time, Tori enjoys gardening, going to the beach, and spending time with her friends and family.
Victoria Arnao, Physician Assistant
Orthopedic Surgeon
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Mary Anne Robinson, PA-C is a board certified physician assistant who is passionate about skin cancer prevention and early detection. She strives to provide high quality care to her patients and is interested in making sure her patients understand their plan of care and their concerns are fully addressed.
Prior to accepting a position with Easton Dermatology Associates, she worked for ten years at a private dermatology practice in Southern Delaware. She excels in both medical dermatology and dermatologic surgery. She is accredited by the National Commission on Certification of Physician Assistants and is a member of the American Academy of Physician Assistants as well as the Society of Dermatology Physician Assistants. She is currently completing her Diplomat Fellowship in Dermatology.
Mary Anne graduated from The Pennsylvania State University with a Bachelors in Biochemistry and Molecular Biology. She worked as a research biologist for three years with the US Army at Aberdeen Proving Ground in Harford County, Maryland. She then returned to school and completed her Masters in Physician Assistant Studies at The University of Medicine and Dentistry of New Jersey.
When she is not working, Mary Anne enjoys spending time with her husband and young son. She loves traveling and reading. She also enjoys painting, drawing and photography.
Mary Anne Robinson, PA-C
Physician Assistant
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Amy Engler, PA-C is a board certified physician assistant who provides first-rate medical skin care services to patients at Easton Dermatology Associates, a renowned dermatology practice in Easton, Maryland that serves residents on the Delmarva Peninsula. She specializes in medical dermatology treating acne, sun damage, rashes, warts, hair loss, and various skin diseases.
Amy obtained her undergraduate degree in business administration and marketing from St. Bonaventure University in Allegany, New York. She earned her degree in physician assistant studies at King’s College in Wilkes-Barre, Pennsylvania, where she graduated with honors.
Amy began her career specializing in cardiology and internal medicine before taking a few years off to raise her daughter. She returned to practice specialty medicine, joining Easton Dermatology Associates in April of 2016.
Amy is accredited by the National Commission on Certification of Physician Assistants. Amy has completed required training to become a Diplomate Fellow of the Society of Dermatology Physician Assistants. She regularly enhances her education by attending advanced training seminars and national conferences.
Although Amy is a native of Main Line Philadelphia, her love of the water brought her to the Eastern Shore after she completed her studies. She lives in Easton with her husband and daughter and enjoys traveling, staying active, and being near the water.
Mrs. Amy Engler, PA
Physician Assistant
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Allison Rabe, PA-C is a board certified physician assistant committed to providing excellent care to her patients at Easton Dermatology Associates. She is certified by the National Commission on Certification of Physician Assistants and is a member of the American Academy of Physician Assistants. She is also a member of the Society of Dermatology Physician Assistants and is completing the SDPA diplomate fellowship.
She obtained both her undergraduate degree in pre-medicine as well as her masters degree in business administration from Pensacola Christian College where she graduated with honors. She then went on to graduate from Arcadia University with her masters of medical science in physician assistant studies in 2018.
Allison is an Eastern Shore native and enjoys spending time at the beach and local parks with her friends and family. She also enjoys running, drinking coffee, and reading in her spare time.
Dr. Allison Rabe, PA-C
Physician Assistant
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Keeley Diggs, PA-C is a board-certified physician assistant and an SDPA diplomate. She has a passion for teaching safe sun habits and the ABCDE’s of melanoma to prevent skin cancer and signs of premature aging. She strives to provide high-quality care to improve a patient’s health, self-esteem, and quality of life.
A native of the Eastern Shore, Keeley grew up in East New Market, Maryland. She earned a Bachelor's degree in Exercise Science from Salisbury University and completed her Master's in Physician Assistant Studies at Alderson Broaddus University in Philippi, West Virginia.
When she is not working, Keeley enjoys fostering dogs, walking her shepherds, Crew & Otter, and being on the water – boating, hunting, and fishing. Additionally, she is a certified advanced open-water scuba diver, an ACSM-certified personal trainer, and a former Maryland state archery champion.
Keeley Diggs
Physician Assistant
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Erica Franks, PA-C is a board certified physician assistant who provides exceptional skin, hair, and nail care to patients at Easton Dermatology Associates, a cutting-edge dermatology practice in Easton, Maryland, that serves residents on the Delmarva Peninsula.
Erica is a long-time resident of the Eastern Shore, growing up in Salisbury, Maryland, and graduating from James M. Bennett High. She attended Salisbury University, where she worked towards her undergraduate degree in biology before enrolling in the school’s physician assistant program. She continued her PA studies at the University of Maryland Eastern Shore in Princess Anne, Maryland. Throughout her time at UMES, Erica was a member of the Golden Key Honor Society and the Phi Kappa Phi Honor Society, and was featured in Who’s Who Among Students in American Universities and Colleges. She graduated with honors in 2012.
Erica is accredited by the National Commission on Certification of Physician Assistants, and is a member of the American Academy of Physician Assistants. Erica has completed required training to become a Diplomate Fellow of the Society of Dermatology Physician Assistants.
During her spare time, Erica enjoys spending time with family and friends, exercising, and reading.
Ms. Erica Franks, PA-C
Physician Assistant
411 Thompson Creek Road
Bay 1
Stevensville, MD 21666
Colleen Abell is a board-certified Family Nurse Practitioner. She graduated with a Master of Science in Nursing from Georgetown University in 2006. She has practiced as a nurse practitioner for the past sixteen years. Ms. Abell's experience includes working in a family medical clinic, but she spent most of her career providing care for patients recovering from Bariatric and GI surgical/oncology procedures. Prior to becoming a nurse practitioner, Ms. Abell worked as a Registered Nurse in cardiology and emergency medicine.
Colleen joined the Gastro Center of Maryland in 2021 after relocating from the NY/NJ area. She is dedicated to being a great provider and advocate for her patients. Outside of work, Ms. Abell enjoys spending time with her husband and three boys.
Colleen Abell, CRNP
Nurse Practitioner
6502 Kenilworth Ave
Suite 100
Riverdale, MD 20737
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.
Xinna Yi, FNP
Nurse Practitioner
6502 Kenilworth Ave
Suite 100
Riverdale, MD 20737
Abbi Lamparelli is a Nurse Practitioner with Gastro Centers of Maryland, bringing over a decade of hands-on clinical experience to her role. She began her career in medical-surgical and emergency medicine and transitioned into advanced practice nursing in 2023 after completing her training at Drexel University. She further advanced her education by earning a Doctor of Nursing Practice from Aspen University.
Abbi’s approach to patient care is deeply rooted in compassion and respect. She emphasizes a patient-centered, holistic, and evidence-based philosophy—ensuring that each individual receives personalized care tailored to their unique health journey. She remains committed to empowering patients with clear communication, shared decision-making, and attentive follow-up.
Beyond her clinical work, Abbi has a strong interest in healthcare research and ongoing professional development. Outside of work, Abbi enjoys reading, birdwatching, and trying new restaurants—interests that highlight her curiosity and appreciation for both quiet moments and fun new experiences.
Abbi Lamparelli
Nurse Practitioner
6502 Kenilworth Ave
Suite 100
Riverdale, MD 20737
REGEN II : Regenerative Medical Solutions is a innovative integrated practice that believes in the innate ability of the body to heal itself. We offer a variety of regenerative therapies including but no limited to PRP, A2M, exosomes, peptides and mesenchymal STEM cells. We work collaboratively with both physical therapists and chiropractors, massage therapists and nutritionist to optimism our patients total health. Here at REGEN the patient feels heard and cared for. Our motto is Help the Body to Heal itself.
Pamela Johnson
Family Physician
2045 University Blvd E
Suite 202
Hyattsville, MD 20783