PRIMARY CARE
At Tidewater Physicians Multispecialty Group (TPMG), our four areas of primary care include family medicine, geriatric medicine, internal medicine, and pediatric medicine. Learn more about the different areas of TPMG Primary Care.
4421 Virginia Beach Boulevard Book Lab Here Lacee Condon Monday: 8:30 AM - 4:30 PM Staff (at TPMG Coastal Endocrinology) is the best! Dr. (Timothy) Petersen is an outstanding communicator. Really takes the time to explain things. Well done to all and thank you.…Read more Welcome to TPMG Coastal Endocrinology! TPMG Coastal Endocrinology joined TPMG in August 2016 and is accepting new patients. When visiting our office, you will be welcomed by Timothy C. Petersen, MD, FACP, FACE, ENCU, Medha Joshi, MD, FACP, Sharon H. Rhodes, FNP-BC, Ryan Melchers, PA-C, and John Goodwin, PA-C. As a team, we work together to put our patients first. We have opened a second location in Suffolk, VA, TPMG Coastal Endocrinology – Suffolk, and a third location in Newport News, VA, TPMG Coastal Endocrinology – Newport News, in May 2024! Timothy C. Petersen, MD, FACP, FACE, ENCU is board-certified in internal medicine, endocrinology, diabetes, and metabolism. He also achieved Endocrine Certification in Neck Ultrasound (ECNU) status. Dr. Petersen joined TPMG with the opening of TPMG Coastal Endocrinology in 2016. Sharon H. Rhodes, FNP-BC, is a board-certified family nurse practitioner. Rhodes joined TPMG Coastal Endocrinology in 2018. Medha Joshi, MD, FACP is board-certified in internal and obesity medicine and completed fellowships in endocrinology, diabetes, and metabolism at Eastern Virginia Medical School. Dr. Joshi served as a faculty member at Conemaugh Memorial Hospital in Pennsylvania, where she taught various aspects of internal medicine to residents and medical students. Dr. Joshi was awarded “Teacher of the Year: Best Attending in Medicine” for three consecutive years among other notable awards. She joined TPMG Coastal Endocrinology in 2021. At TPMG Coastal Endocrinology, our goal is to tackle complex endocrine disorders and improve the quality of life of our patients. To learn more about this important branch of medicine, see our Endocrinology FAQs. In-office services and treatments include: Appointments We do not accept walk-ins or same-day appointments. Missed Appointment/Cancellation Policy When an appointment is missed, our first concern is the patient’s safety, and well-being and that nothing unfortunate has occurred. However, failure to show up and same-day cancellations prevent other patients from being seen. As a result of same-day cancellations and no-shows, TPMG Coastal Endocrinology will assess the following fees for same-day cancellations and no-show appointments: Follow-up appointments: $25 Fees are assessed per occurrence and must be paid at least 48 hours before the patient’s next scheduled appointment or that appointment will be canceled. After Hours Care We have an on-call line where patients can reach the provider on-call for pressing matters. Insurance If you have questions regarding insurance plans accepted at TPMG Coastal Endocrinology, please contact our office at (757) 963-1488. Billing Copayments are due at the time of service. Prescriptions Please allow up to 48 hours for prescription refills. TPMG Coastal Endocrinology is accredited by the AIUM Ultrasound Practice Accreditation Council in Dedicated Thyroid/Parathyroid. The Ultrasound Practice Accreditation Council recognizes the efforts TPMG Coastal Endocrinology has taken to provide quality ultrasound. Staff (at TPMG Coastal Endocrinology) is the best! Dr. (Timothy) Petersen is an outstanding communicator. Really takes the time to explain things. Well done to all and thank…Read more This was my first time coming to (TPMG Coastal Endocrinology in Virginia Beach). Dr.(Medha) Joshi was amazing! She explained everything to me so that I could understand. She gave…Read more Dr. (Timothy) Petersen is the BEST! (My family) and I refer him to everyone that we know. He is always so caring and thorough and takes his time…Read more Very kind staff (at TPMG Coastal Endocrinology in Virginia Beach). (John Goodwin, PA-C) answered all of my questions and was very thorough, leaving me feeling hopeful. Thank you!…Read more Dr. (Timothy) Petersen and the staff (at TPMG Coastal Endocrinology – Virginia Beach) were very helpful, prompt, and knowledgeable. I felt very encouraged about my new treatment plan…Read more The staff at TPMG (Coastal Endocrinology – Virginia Beach) is always so nice and professional. Dr. (Timothy) Petersen is the best! He helped me so much with getting…Read more Wonderful new patient experience! The office staff (at TPMG Coastal Endocrinology – Virginia Beach) was very welcoming and friendly. Barbara was very nice and calming. Dr. (Timothy) Petersen…Read more Dr. Petersen’s office has been awesome! I have only great things to say about this practice. …Read more Wonderful staff! Everyone is very friendly. I look forward to working with Dr. (Medha) Johi for my health care needs. …Read more Love your staff! Extremely friendly and very thorough! I love Dr. (Medha) Joshi!…Read more
Office Address
Suite 112
Virginia Beach, VA 23462
Telemedicine Now Available – Call to Schedule
Phone
FAX
(757) 763-6350
Office Manager
Office Hours
Tuesday: 8:30 AM - 4:30 PM
Wednesday: 8:30 AM - 4:30 PM
Thursday: 8:30 AM - 4:30 PM
Friday: 8:30 AM - 4:00 PM
Daily Lunch Hours: 11:50 AM - 12:50 PM
Testimonials
TPMG Coastal Endocrinology
Accepting New Patients
LOCATION INFORMATION
Endocrinology | Virginia Beach, VA
AIUM Ultrasound Practice Accreditation Council Achievement
ADDITIONAL PROVIDERS IN PRACTICE
RELATED POSTS
PATIENT FORMS
WHAT OUR PATIENTS ARE SAYING
Accepting New Patients

4421 Virginia Beach Boulevard
Suite 112
Virginia Beach, VA 23462
Book Lab Here
Telemedicine Now Available – Call to Schedule
Lacee Condon
Monday: 8:30 AM - 4:30 PM
Tuesday: 8:30 AM - 4:30 PM
Wednesday: 8:30 AM - 4:30 PM
Thursday: 8:30 AM - 4:30 PM
Friday: 8:30 AM - 4:00 PM
Daily Lunch Hours: 11:50 AM - 12:50 PM
Welcome to TPMG Coastal Endocrinology!
TPMG Coastal Endocrinology joined TPMG in August 2016 and is accepting new patients. When visiting our office, you will be welcomed by Timothy C. Petersen, MD, FACP, FACE, ENCU, Medha Joshi, MD, FACP, Sharon H. Rhodes, FNP-BC, Ryan Melchers, PA-C, and John Goodwin, PA-C. As a team, we work together to put our patients first. We have opened a second location in Suffolk, VA, TPMG Coastal Endocrinology – Suffolk, and a third location in Newport News, VA, TPMG Coastal Endocrinology – Newport News, in May 2024!
Timothy C. Petersen, MD, FACP, FACE, ENCU is board-certified in internal medicine, endocrinology, diabetes, and metabolism. He also achieved Endocrine Certification in Neck Ultrasound (ECNU) status. Dr. Petersen joined TPMG with the opening of TPMG Coastal Endocrinology in 2016. Sharon H. Rhodes, FNP-BC, is a board-certified family nurse practitioner. Rhodes joined TPMG Coastal Endocrinology in 2018. Medha Joshi, MD, FACP is board-certified in internal and obesity medicine and completed fellowships in endocrinology, diabetes, and metabolism at Eastern Virginia Medical School. Dr. Joshi served as a faculty member at Conemaugh Memorial Hospital in Pennsylvania, where she taught various aspects of internal medicine to residents and medical students. Dr. Joshi was awarded “Teacher of the Year: Best Attending in Medicine” for three consecutive years among other notable awards. She joined TPMG Coastal Endocrinology in 2021.
At TPMG Coastal Endocrinology, our goal is to tackle complex endocrine disorders and improve the quality of life of our patients. To learn more about this important branch of medicine, see our Endocrinology FAQs.
In-office services and treatments include:
Appointments
We do not accept walk-ins or same-day appointments.
Missed Appointment/Cancellation Policy
When an appointment is missed, our first concern is the patient’s safety, and well-being and that nothing unfortunate has occurred. However, failure to show up and same-day cancellations prevent other patients from being seen. As a result of same-day cancellations and no-shows, TPMG Coastal Endocrinology will assess the following fees for same-day cancellations and no-show appointments:
Follow-up appointments: $25
Fees are assessed per occurrence and must be paid at least 48 hours before the patient’s next scheduled appointment or that appointment will be canceled.
After Hours Care
We have an on-call line where patients can reach the provider on-call for pressing matters.
Insurance
If you have questions regarding insurance plans accepted at TPMG Coastal Endocrinology, please contact our office at (757) 963-1488.
Billing
Copayments are due at the time of service.
Prescriptions
Please allow up to 48 hours for prescription refills.
TPMG Coastal Endocrinology is accredited by the AIUM Ultrasound Practice Accreditation Council in Dedicated Thyroid/Parathyroid. The Ultrasound Practice Accreditation Council recognizes the efforts TPMG Coastal Endocrinology has taken to provide quality ultrasound.
Staff (at TPMG Coastal Endocrinology) is the best! Dr. (Timothy) Petersen is an outstanding communicator. Really takes the time to explain things. Well done to all and thank…Read more
This was my first time coming to (TPMG Coastal Endocrinology in Virginia Beach). Dr.(Medha) Joshi was amazing! She explained everything to me so that I could understand. She gave…Read more
Dr. (Timothy) Petersen is the BEST! (My family) and I refer him to everyone that we know. He is always so caring and thorough and takes his time…Read more
Very kind staff (at TPMG Coastal Endocrinology in Virginia Beach). (John Goodwin, PA-C) answered all of my questions and was very thorough, leaving me feeling hopeful. Thank you!…Read more
Dr. (Timothy) Petersen and the staff (at TPMG Coastal Endocrinology – Virginia Beach) were very helpful, prompt, and knowledgeable. I felt very encouraged about my new treatment plan…Read more
The staff at TPMG (Coastal Endocrinology – Virginia Beach) is always so nice and professional. Dr. (Timothy) Petersen is the best! He helped me so much with getting…Read more
Wonderful new patient experience! The office staff (at TPMG Coastal Endocrinology – Virginia Beach) was very welcoming and friendly. Barbara was very nice and calming. Dr. (Timothy) Petersen…Read more
Dr. Petersen’s office has been awesome! I have only great things to say about this practice. …Read more
Wonderful staff! Everyone is very friendly. I look forward to working with Dr. (Medha) Johi for my health care needs. …Read more
Love your staff! Extremely friendly and very thorough! I love Dr. (Medha) Joshi!…Read more