Physician Associates Maitland, located near the corner of Maitland Avenue and Maitland Boulevard, enjoys a long tradition of innovating patient care. We provide a variety of medical specialties in one, convenient location, including family medicine, internal medicine, pediatrics, podiatry and women’s health (OB/GYN). Our team of physicians commits to the highest standard of care and caring for the patients and families we are privileged to serve.
800 N. Maitland Ave
Maitland, FL 32751
Drs. Summers and Thielhelm - Suite 102
Drs. Nicolas and Derrow - Suite 103
Dr. Coronado - Suite 101
Dr. Perry - Suite 201
Dr. Grant - Suite 201
Phone Numbers
Martin Derrow, M.D. - 407.660.7100
Boris Coronado, M.D. - 407.660.7150
Guy Nicolas, M.D. - 407.660.7011
Peter Perry, M.D. - 407.660.7070
Andrew Summers, M.D. - 407.660.7010
Jennifer Thielhelm, M.D. - 407.660.7000
Lori Grant, M.D. - 407.878.4720
Fax Numbers
Family Medicine -
407.875.9002
Internal Medicine - 407.660.1939
Pediatrics - 407.660.7106
Women's Health - 407.660.7023
Hours of Operation
Family Medicine
Monday, Tuesday, Thursday: 7:45 am - 5:00 pm
Wednesday: 9:30 am - 7:00 pm
Friday, Saturday: 7:45 am - 12:30 pm
Internal Medicine
Monday, Tuesday, Thursday: 7:45 am - 5:00 pm
Wednesday: 10:00 am - 7:00 pm
Friday, Saturday: 7:45 am - 12:30 pm
Pediatrics -- Dr. Thielhelm
Monday, Tuesday, Thursday: 7:45 am - 5:00 pm
Wednesday: 10:00 am - 7:00 pm
Friday: 8:00 am - 5:00 pm
Saturday: 8:00 am - 12:00 pm
Pediatrics -- Dr. Summers
Monday, Tuesday, Thursday: 8:00 am - 5:30 pm
Wednesday: 9:00 am - 7:00 pm
Friday: 8:00 am - 5:00 pm
Saturday: 8:00 am - 12:00 pm
Pediatrics -- Jacey Dykstra, ARNP
Monday: 8:00am - 5:00 pm
Tuesday: 9:30am - 6:00 pm
Wednesday: 9:00am - 6:00 pm
Thursday: 8:00am - 2:00 pm
Friday: 8:00am - 4:30 pm
Women's Health
Monday, Tuesday, Thursday: 7:45 am - 5:00 pm
Wednesday: 10:00 am - 7:00 pm
Friday, Saturday: 7:45 am - 12:30 pm
Podiatry
Monday: 1:30 pm - 5:00 pm
Wednesday: 8:00 am - 6:00 pm
Friday: 8:00 am - 12:00 pm
Physician Associates Online Bill Pay
Paying your bill online with Orlando Health Physician Associates is secure and instantaneous.
Services Offered at This Location
Pediatric Medicine
Our pediatricians and pediatric specialists provide comprehensive care for a range of issues that you and your family may face, from checkups and overall wellness to specialized surgery.
Learn MorePodiatry Services
All of Orlando Health Physician Associates' podiatrists are Board Certified or Board Qualified by the American Board of Podiatric Surgery - the highest credentials that can be earned by physicians in this specialty.
Learn MoreFamily Medicine
Family Medicine physicians take care of your entire family. This includes newborns, children, adolescents, adults and seniors.
Learn MoreInternal Medicine
Internists are equipped to deal with whatever problem a patient brings, no matter how common or rare, how simple or complex.
Learn MoreWomen's Health
All of Orlando Health Physician Associates' physicians are Board Certified or Board Eligible by the American College of Obstetrics and Gynecology. Board Certified physicians hold the highest credentials that can be earned by an OB/GYN.
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